D-Link DES-3528 - xStack Switch - Stackable Reference Manual - Chapter 1

Manual is about: Layer 2 Managed Stackable Fast Ethernet Switch CLI

Summary of DES-3528 - xStack Switch - Stackable

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    Web ui reference guide product model: xstack ® des-3528/des-3552 series layer 2 managed stackable fast ethernet switch release 2.6 september 2010

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide i information in this document is subject to change without notice. © 2010 d-link corporation. All rights reserved. Reproduction of this document in any manner whatsoever without the written permis...

  • Page 3: Table of Contents

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ii table of contents intended readers ............................................................................................................................. 1 typographical conventions ........

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide iii ipv6 neighbor settings ................................................................................................................................................. 29 ip interface ...........

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide iv mst configuration identification ............................................................................................................................... 87 stp instance settings ...........

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide v dscp .......................................................................................................................................................................... 155 dscp trust sett...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vi nd snooping ........................................................................................................................................................... 225 mac-based access contr...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vii safeguard engine settings ......................................................................................................................................... 272 chapter 9 network applica...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide viii ping test ..................................................................................................................................................................... 328 trace route ...

  • Page 10: Intended Readers

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide intended readers typographical conventions notes, notices and cautions safety instructions general precautions for rack-mountable products protecting against electrostatic discharge the des-3528/de...

  • Page 11: Chapter 1

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 1 web-based switch configuration introduction login to the web manager web-based user interface web pages introduction all software functions of the switch can be managed, configured and mo...

  • Page 12: Web-Based User Interface

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide leave both the user name field and the password field blank and click ok . This will open the web-based user interface. The switch management features available in the web-based manager are explain...

  • Page 13: Web Pages

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide here. Area 3 presents switch information based on user selection and the entry of configuration data. Web pages when connecting to the management mode of the switch with a web browser, a login scre...

  • Page 14: Chapter 2

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 5 chapter 2 system configuration device information system information settings dual configuration settings firmware information settings port configuration poe serial port settings system log conf...

  • Page 15: System Information Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-1 device information window click the settings link to navigate to the appropriate feature page for configuration. System information settings the user can enter a system name, system loca...

  • Page 16: Dual Configuration Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description system name enter a system name for the switch, if so desired. This name will identify it in the switch network. System ...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide firmware information settings the following screen allows the user to view information about current firmware images stored on the switch. To access this table, click system configuration > firmwar...

  • Page 18: Port Configuration

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide port configuration port settings this page used to configure the details of the switch ports. To view the following window, click system configuration > port configuration > port settings , as show...

  • Page 19: Port Description Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 10 port. Auto denotes auto-negotiation among 10, 100 and 1000 mbps devices, in full- or half- duplex (except 1000 mbps which is always full duplex). The auto setting allows the port to automaticall...

  • Page 20: Port Error Disabled

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-4 port description settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select the appropriat...

  • Page 21: Jumbo Frame Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be displayed are described below: parameter description port display the port that has been error disabled. Port state describe the current running state of the port, whether en...

  • Page 22: Poe System Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide based on 802.3af/at pds receive power according to the following classification : pse provides power according to the following classification: 13 class maximum power available to pd 0 12.95w 1 3.8...

  • Page 23: Poe Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide power limit (1-370) sets the limit of power to be used from the switch’s power source to poe ports. The user may configure a power limit between 37w and 370w for the des-3528p/des-3552p. The defaul...

  • Page 24: Serial Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide from port / to port select a range of ports from the pull-down menus to be enabled or disabled for poe. State use the pull-down menu to enable or disable ports for poe. Time range select a range of...

  • Page 25: System Log Configuration

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description baud rate specify the baud rate for the serial port on the switch. There are four possible baud rates to choose from, 96...

  • Page 26: System Log Server Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide system log server settings the switch can send system log messages to up to four designated servers using the system log server. To view the following window, click system configuration > system lo...

  • Page 27: System Log & Trap Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-12 system log window the switch can record event information in its own log. Click go to go to the next page of the system log window. The fields that can be configured or viewed are descr...

  • Page 28: System Severity Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-13 system log & trap settings window (ei mode only) the fields that can be configured are described below: parameter description interface name enter the ip interface name used. Ipv4 addre...

  • Page 29: Time Range Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide are emergency (0), alert (1), critical (2), error (3), warning (4), notice (5), information(6) and debug(7). Click the apply button to accept the changes made. Time range settings time range is a t...

  • Page 30: User Accounts Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-16 time settings window the fields that can be configured are described below: parameter description date (dd/mm/yyyy) enter the current day, month, and year to update the system clock. Ti...

  • Page 31: Stacking

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description user name enter a new user name for the switch. Password enter a new password for the switch. Confirm password re-type i...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-18 switches stacked in a duplex chain figure 2-19 switches stacked in a duplex ring within each of these topologies, each switch plays a role in the switch stack. These roles can be set by...

  • Page 33: Stacking Device Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide initialization state – this is the first state of the stack, where the runtime codes are set and initialized and the system conducts a peripheral diagnosis to determine each individual switch is fu...

  • Page 34: Stacking Mode Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 2-20 stacking device table window stacking mode settings to begin the stacking process, users must first enable this device for stacking by using the stacking mode settings window. To view t...

  • Page 35: Chapter 3

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 3 management arp gratuitous arp ipv6 neighbor settings ip interface management settings session table single ip management snmp settings telnet settings web settings arp static arp settings...

  • Page 36: Proxy Arp Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the delete button to remove the specific entry. Proxy arp settings the proxy arp (address resolution protocol) feature of the switch will allow the switch to reply to arp requests destined fo...

  • Page 37: Gratuitous Arp

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the clear all button to remove all the entries listed in the table. Enter a page number and click the go button to navigate to a specific page when multiple pages exist. Gratuitous arp gratui...

  • Page 38: Gratuitous Arp Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide gratuitous arp settings the user can configure the ip interface’s gratuitous arp parameter. To view the following window, click management > gratuitous arp > gratuitous arp settings , as shown belo...

  • Page 39: Ip Interface

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description interface name enter the interface name of the ipv6 neighbor. Neighbor ipv6 address enter the neighbor ipv6 address. Link layer mac address enter the link layer mac address. I...

  • Page 40: Interface Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide protocol allows ip addresses, network masks, and default gateways to be assigned by a dhcp server. If this option is set, the switch will first look for a dhcp server to provide it with this inform...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide interface name enter the name of the ip interface to search for. Click the find button to locate a specific entry based on the information entered. Click the add button to add a new entry based on ...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description get ip from use the drop-down menu to specify the method that this interface uses to acquire an ip address. Interface na...

  • Page 43: Management Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the view all ipv6 address link to see the following window. Figure 3-12 ipv6 interface settings – view all ipv6 address window click the button to return to the previous page. Management sett...

  • Page 44: Session Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dhcp auto configuration state enable or disable the switch’s dhcp auto configuration feature. When enabled, the switch is instructed to receive a configuration file from a tftp server, which will s...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 36 • there is no limit to the number of sim groups in the same ip subnet (broadcast domain); however a single switch can only belong to one group. • if multiple vlans are configured, the sim group ...

  • Page 46: Single Ip Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide upgrade to v1.61 to better improve sim management, the des-3528/des-3552 series switches have been upgraded to version 1.61 in this release. Many improvements have been made, including: 1. The comm...

  • Page 47: Topology

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide group name enter a group name in this textbox. This is optional. This name is used to segment switches into different sim groups. Discovery interval (30-90) the user may set the discovery protocol ...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description device name this field will display the device name of the switches in the sim group configured by the user. If no device is configured by the name, it will be given the name ...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide layer 3 commander switch layer 2 candidate switch commander switch of other group layer 3 candidate switch layer 2 member switch. Unknown device non-sim devices tool tips in the topology view windo...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide right-click right-clicking on a device will allow the user to perform various functions, depending on the role of the switch in the sim group and the icon associated with it. Group icon figure 3-20...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide cs will have no entry in this field. Port speed displays the connection speed between the cs and the ms or cas click the close button to close the property window. Commander switch icon figure 3-22...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide • collapse – to collapse the group that will be represented by a single icon. • expand – to expand the sim group, in detail. • add to group – add a candidate to a group. Clicking this option will r...

  • Page 53: Firmware Upgrade

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide • configure – will open the web manager for the specific device. View • refresh – update the views with the latest status. • topology – display the topology view. Help • about – will display the si...

  • Page 54: Upload Log File

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 3-31 configuration file backup/restore window upload log file the following window is used to upload log files from sim member switches to a specified pc. To upload a log file, enter the ser...

  • Page 55: Snmp Global Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the switch allows groups of users to be listed and configured with a shared set of privileges. The snmp version may also be set for a listed group of snmp managers. Thus, you may create a group of ...

  • Page 56: Snmp Traps Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description snmp state enable this option to use the snmp feature. Click the apply button to accept the changes made. Snmp traps settings users can enable and disable the snmp trap suppor...

  • Page 57: Snmp View Table Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 3-35 snmp linkchange traps settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select the star...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 3-36 snmp view table settings window the fields that can be configured are described below: parameter description view name type an alphanumeric string of up to 32 characters. This is used t...

  • Page 59: Snmp Group Table Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 3-37 snmp community table settings window the fields that can be configured are described below: parameter description community name type an alphanumeric string of up to 32 characters that ...

  • Page 60: Snmp Engine Id Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description group name type an alphanumeric string of up to 32 characters. This is used to identify the new snmp group of snmp users...

  • Page 61: Snmp User Table Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the apply button to accept the changes made. Note: the engine id length is 10-64 and accepted characters can range from 0 to f. Snmp user table settings this window displays all of the snmp u...

  • Page 62: Snmp Host Table Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide snmp host table settings users can set up snmp trap recipients for ipv4. To view the following window, click management > snmp settings > snmp host table settings , as shown below: figure 3-41 snmp...

  • Page 63: Rmon Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 3-42 snmpv6 host table settings the fields that can be configured are described below: parameter description host ipv6 address type the ipv6 address of the remote management station that will serve...

  • Page 64: Telnet Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide rmon falling alarm trap enable this option to use the rmon falling alarm trap feature. Click the apply button to accept the changes made. Telnet settings users can configure telnet settings on the ...

  • Page 65: Chapter 4

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 56 chapter 4 l2 features vlan q-in-q layer 2 protocol tunneling settings spanning tree link aggregation fdb l2 multicast control multicast filtering erps settings lldp vlan understanding ieee 802.1...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 57 vlan description a virtual local area network (vlan) is a network topology configured according to a logical scheme rather than the physical layout. Vlans can be used to combine any collection o...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the main characteristics of ieee 802.1q are as follows: • assigns packets to vlans by filtering. • assumes the presence of a single global spanning tree. • uses an explicit tagging scheme with one-...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the ethertype and vlan id are inserted after the mac source address, but before the original ethertype/length or logical link control. Because the packet is now a bit longer than it was originally,...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide connected to a tag-unaware device, the packet should be untagged. If the transmitting port is connected to a tag-aware device, the packet should be tagged. Tagging and untagging every port on an 80...

  • Page 70: 802.1Q Vlan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vlan name vid switch ports system (default) 1 5, 6, 7 engineering 2 9, 10 sales 5 1, 2, 3, 4 port-based vlans port-based vlans limit traffic that flows into and out of switch ports. Thus, all devic...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to create a new 802.1q vlan or modify an existing 802.1q vlan, click the add/edit vlan tab. A new tab will appear, as shown below, to configure the port settings and to assign a unique name and num...

  • Page 72

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to search for a vlan, click the find vlan tab. A new tab will appear, as shown below. Figure 4-6 802.1q vlan settings – find vlan tab window enter the vlan id number in the field offered and then c...

  • Page 73: 802.1V Protocol Vlan

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide tagged. Untagged specify the port as 802.1q untagged. Use the drop-down menu to designate the port as untagged. Forbidden specify the port as not being a member of the vlan and that the port is for...

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    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide (2-octet) hex value. For ieee802.3 llc, this is a 2-octet ieee 802.2 link service access point (lsap) pair. The first octet is for destination service access point (dsap) and the second octet is fo...

  • Page 75: Asymmetric Vlan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide for more information on priority queues, cos queues and mapping for 802.1p, see the qos section of this manual. Port list (e.G.: 1:1-1:6, all) select the specified ports you wish to configure by en...

  • Page 76

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-11 gvrp global settings window the fields that can be configured are described below: parameter description gvrp state click the radio buttons to enable or disable the gvrp state. Join tim...

  • Page 77

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-12 gvrp port settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select the starting and end...

  • Page 78: Mac-Based Vlan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide mac-based vlan settings users can create new mac-based vlan entries, search and delete existing entries. When a static mac-based vlan entry is created for a user, the traffic from this user will be...

  • Page 79: Subnet Vlan

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide subnet vlan the switch uses ip subnet-based vlan classification to group devices. Figure 3 - 1 application of subnet vlan the above figure is an example of subnet-based vlan. The ip address of cust...

  • Page 80

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to view this window, click l2 features > subnet vlan > subnet vlan settings , as shown below: figure 4-15 subnet vlan settings window the following parameters can be configured: parameter descripti...

  • Page 81: Vlan Counter Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-16 vlan precedence settings window the following parameters can be configured: parameter description unit select a unit to be configured. From port / to port specify the port or range of p...

  • Page 82: Voice Vlan

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-17 vlan counter settings window the following parameters can be configured: parameter description vid list (e.G.: 1, 4- 6) click the radio button and enter a list of vlan id. Vlan name cli...

  • Page 83

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to view the following window, click l2 features > vlan > voice vlan > voice vlan global settings , as shown below: figure 4-18 voice vlan global settings window the fields that can be configured ar...

  • Page 84

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-19 voice vlan port settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select a range of por...

  • Page 85

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-20 voice vlan oui settings window the fields that can be configured are described below: parameter description oui address user-defined oui mac address. Mask user-defined oui mac address m...

  • Page 86: Vlan Trunk Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vlan trunk settings enable vlan on a port to allow frames belonging to unknown vlan groups to pass through that port. This is useful if you want to set up vlan groups on end devices without having ...

  • Page 87: Browse Vlan

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide browse vlan users can display the vlan status for each of the switch's ports viewed by vlan. Enter a vid (vlan id) in the field at the top of the window and click the find button. To view the follo...

  • Page 88: Q-In-Q

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide q-in-q q-in-q settings this function allows the user to enable or disable the q-in-q function. Q-in-q is designed for service providers to carry traffic from multiple users across a network. Q-in-q...

  • Page 89: Vlan Translation Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide inner tpid this is used to decide if the ingress packet is c-tagged. Inner tag tpid is per system configurable. Unit select a unit to be configured. From port / to port a consecutive group of ports...

  • Page 90

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click apply to make a new entry. Click delete all to remove all entries. Q-in-q and vlan translation rules for ingress untagged packets at uni ports: 1. The switch does not reference the vlan trans...

  • Page 91: Spanning Tree

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 82 stp - specify the bpdu received on these uni will be tunneled. Gvrp - specify the gvrp pdu received on these uni will be tunneled. Protocol mac - specify the destination mac address of the l2 pr...

  • Page 92

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 83 802.1d-2004 rapid spanning tree the switch implements three versions of the spanning tree protocol, the multiple spanning tree protocol (mstp) as defined by the ieee 802.1q-2005, the rapid spann...

  • Page 93

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 84 802.1d-1998/802.1d-2004/802.1q-2005 compatibility mstp or rstp can interoperate with legacy equipment and is capable of automatically adjusting bpdu packets to 802.1d-1998 format when necessary....

  • Page 94: Stp Bridge Global Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide stp bridge global settings on this page the user can configure the stp bridge global parameters. To view the following window, click l2 features > spanning tree > stp bridge global settings , as sh...

  • Page 95: Stp Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide max hops (6-40) used to set the number of hops between devices in a spanning tree region before the bpdu (bridge protocol data unit) packet sent by the switch will be discarded. Each switch on the ...

  • Page 96

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 87 the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select the starting and ending ports to be configured. Externa...

  • Page 97: Stp Instance Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-30 mst configuration identification window the fields that can be configured are described below: parameter description configuration name this name uniquely identifies the msti (multiple ...

  • Page 98: Mstp Port Information

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-31stp instance settings window the fields that can be configured are described below: parameter description msti id enter the msti id in this field. An entry of 0 denotes the cist (default...

  • Page 99

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 90 the fields that can be configured are described below: parameter description unit select the unit to configure. Port select the port to configure. Instance id the msti id of the instance to be c...

  • Page 100: Link Aggregation

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide link aggregation understanding port trunk groups port trunk groups are used to combine a number of ports together to make a single high-bandwidth data pipeline. The switch supports up to eight port...

  • Page 101: Port Trunking Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the master port of the group is to be configured by the user, and all configuration options, including the vlan configuration that can be applied to the master port, are applied to the entire link ...

  • Page 102: Lacp Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the apply button to accept the changes made. Click the clear all button to clear out all the information entered. Click the add button to add a new entry based on the information entered. Not...

  • Page 103: Fdb

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide passive - lacp ports that are designated as passive cannot initially send lacp control frames. In order to allow the linked port group to negotiate adjustments and make changes dynamically, one end...

  • Page 104: Mac Notification Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-37 multicast static fdb settings window the fields that can be configured are described below: parameter description vid the vlan id of the vlan the corresponding mac address belongs to. M...

  • Page 105

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-38 mac notification settings window the fields that can be configured are described below: parameter description state enable or disable mac notification globally on the switch interval th...

  • Page 106: Mac Address Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-39 mac address aging time settings window the fields that can be configured are described below: parameter description mac address aging time (10-1000000) this field specifies the length o...

  • Page 107: Arp & Fdb Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the find button to locate a specific entry based on the information entered. Click the clear dynamic entries button to delete all dynamic entries of the address table. Click the view all entr...

  • Page 108

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide igmp snooping settings in order to use igmp snooping it must first be enabled for the entire switch under igmp global settings at the top of the window. You may then fine-tune the settings for each...

  • Page 109

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 100 the fields that can be configured or viewed are described below: parameter description vid specify the name of the vlan id. Vlan name specify the name of the vlan for which igmp snooping querie...

  • Page 110

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide after clicking the modify router port link, the following page will appear: figure 4-44 igmp snooping router port settings window the fields that can be configured are described below: parameter de...

  • Page 111

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-45 igmp snooping rate limit settings window the fields that can be configured are described below: parameter description port list enter the port list used for this configuration. Vid list...

  • Page 112

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ipv4 address enter the ipv4 address. Click the find button to locate a specific entry based on the information entered. Click the create button to add a new entry based on the information entered. ...

  • Page 113

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: the abbreviations used on this page are static router port (s), dynamic router port (d) and forbidden router port (f). Igmp snooping group users can view the switch’s igmp snooping group tabl...

  • Page 114

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-50 igmp snooping forwarding table window the fields that can be configured are described below: parameter description vlan name the vlan name of the multicast group. Vid list the vlan id l...

  • Page 115

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-52 browse igmp snooping counter window click the clear counter button to clear all the information displayed in the fields. Click the refresh button to refresh the display table so that ne...

  • Page 116: Mld Snooping

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 3 - 2 cpu filter l3 control packet settings window the following fields can be set: parameter description unit select a unit to be configured. From port / to port check the corresponding box...

  • Page 117

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide multicast group address, and then considers this port to be an active listening port. The active listening ports are the only ones to receive multicast group data. Mld control messages three types ...

  • Page 118

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-54 mld snooping settings window the fields that can be configured are described below: parameter description mld snooping state click the radio buttons to enable or disable the mld snoopin...

  • Page 119

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 110 max response time (1- reports from listeners. The default setting is 25) the maximum time in seconds to wait for 10 seconds. Robustness value (1-7) tuning to allow for expected packet loss on a...

  • Page 120

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-56 mld snooping router port settings window the fields that can be configured are described below: parameter description unit select the unit to configure. Static router port this section ...

  • Page 121

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-57 mld snooping rate limit settings window the fields that can be configured are described below: parameter description port list enter the port list here. Vid list enter the vid list valu...

  • Page 122

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the create button to add a static group. Click the delete button to delete a static group. Click the view all button to display all the existing entries. Click the edit button to re-configure...

  • Page 123

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: the abbreviations used on this page are static router port (s) , dynamic router port (d) and forbidden router port (f) . Mld snooping group users can view mld snooping groups present on the s...

  • Page 124

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-62 mld snooping forwarding table window the fields that can be configured are described below: parameter description vlan name the name of the vlan for which you want to view mld snooping ...

  • Page 125: Multicast Vlan

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-64 browse mld snooping counter window click the clear counter button to clear all the information displayed in the fields. Click the refresh button to refresh the display table so that new...

  • Page 126

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide igmp multicast group profile settings users can add a profile to which multicast address reports are to be received on specified ports on the switch. This function will therefore limit the number o...

  • Page 127

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide multicast address list enter the multicast address list value. Click the add button to add a new entry based on the information entered. Click the button to discard the changes made and return to t...

  • Page 128

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-68 igmp snooping multicast vlan settings – edit window the fields that can be configured are described below: parameter description state use the drop-down menu to enable or disable the st...

  • Page 129

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the button to discard the changes made and return to the previous page. After clicking the profile list link, the following page will appear: figure 4-69 igmp snooping multicast vlan group li...

  • Page 130

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the delete button to remove the specific entry. After clicking the group list link, the following page will appear: figure 4-71 multicast group profile multicast address settings window the f...

  • Page 131

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vid enter the vid value used. Remap priority e is specified, the packet’s original priority will be used. The user can select this option to enable the remap priority feature. Specify the remap pri...

  • Page 132: Pv4 Multicast Filtering

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 123 untagged member ports all button specify the untagged member port of the multicast vlan. Click the select to select all the ports or click the clear all button to unselect all the ports. Tagged...

  • Page 133

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 124 o view the following window, click l2 features > multicast filtering > ipv4 multicast filtering > ipv4 multicast profile settings , as shown below: t cast profile settings window the fields tha...

  • Page 134

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ipv4 limited multicast range settings users can configure the ports and vlans on the switch that will be involved in the limited ipv4 multicast range. The user can configure the range of multicast ...

  • Page 135: Multicast Filtering Mode

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-78 ipv4 max multicast group settings window the fields that can be configured are described below: parameter description ports / vid list select the appropriate port(s) or vlan ids used fo...

  • Page 136: Erps Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide forward all groups – this will instruct the switch to forward all multicast packets to the specified vlan. Forward unregistered groups – the multicast packets whose destination is a registered mult...

  • Page 137

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide sub-ring in topology (c), multiple rings share the same physical link. Only one of the rings uses the physical link (primary ring) while the other ring(s) will build-up virtual channels upon the ph...

  • Page 138

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-82 erps settings - detail information window the fields that can be configured are described below: parameter description ring status tick the check box and use the drop-down menu to enabl...

  • Page 139: Lldp

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-83 erps sub-ring settings window the fields that can be configured are described below: parameter description sub-ring r-aps vlan enter the vlan id of a sub-ring connected to another ring....

  • Page 140: Lldp Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 131 parameter description lldp state click the radio buttons to enable or disable the lldp feature. Lldp forward message when lldp is disabled this function controls the lldp packet forwarding mess...

  • Page 141

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-85 lldp port settings window the fields that can be configured are described below: parameter description unit select a unit to configure. From port / to port use the drop-down menu to sel...

  • Page 142: Lldp Management Address List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: the ipv4 or ipv6 address entered here should be an existing lldp management ip address. Lldp management address list on this page the user can view the lldp management address list. To view t...

  • Page 143: Lldp Dot1 Tlvs Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-87 lldp basic tlvs settings window the fields that can be configured are described below: parameter description unit select a unit to configure. From port / to port select the port range t...

  • Page 144

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-88 lldp dot1 tlvs settings window the fields that can be configured are described below: parameter description unit select a unit to configure. From port / to port use the drop-down menu t...

  • Page 145: Lldp Dot3 Tlvs Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide lldp dot3 tlvs settings this window is used to configure an individual port or group of ports to exclude one or more ieee 802.3 organizational specific tlv data type from outbound lldp advertisemen...

  • Page 146: Lldp Statistic System

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide maximum frame size the maximum frame size indicates that lldp agent should transmit 'maximum- frame-size tlv. The default state is disabled . Power via mdi use the drop-down menu to enable or disab...

  • Page 147

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-91 lldp local port information window to view the normal lldp local port information page per port, click the show normal button. To view the brief lldp local port information page per por...

  • Page 148: Lldp Remote Port Information

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 4-93 lldp local port information – show detail window click the button to return to the previous page. Lldp remote port information this page displays port information learned from the neigh...

  • Page 149: Chapter 5

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 5 l3 features local route settings ipv4 static/default route settings ipv4 route table ipv6 static/default route settings ipv6 route table policy route settings ip forwarding table local ro...

  • Page 150: Ipv4 Route Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the switch also supports a floating static route, which means that the user may create an alternative static route to a different next hop. This secondary next hop device route is considered as a b...

  • Page 151: Ipv6 Route Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description network address click the radio buttons and enter the network address. Ip address click the radio buttons and enter the ...

  • Page 152: Policy Route Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 5-5 ipv6 route table window he fields that can be configured are described below: t parameter description network address network address. Enter the ipv6 c to l information entered. Formatio...

  • Page 153: Ip Forwarding Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description profile id (1-14) enter an acl profile id. Access id (1-128) enter an acl access id. Next hop ipv4 address g next hop. Enter an ip address routin state use the drop-down menu ...

  • Page 154: Chapter 6

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 6 qos 802.1p settings bandwidth control traffic control settings dscp hol blocking prevention scheduling settings sred the switch supports 802.1p priority queuing quality of service. The fo...

  • Page 155

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the picture above shows the 802.1p user priority setting for the switch. As class-7 is used for stacking function, class- 6 has the highest priority of the seven priority classes of service on the ...

  • Page 156: 802.1P Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 802.1p settings 802.1p default priority settings the switch allows the assignment of a default 802.1p priority to each port on the switch. This page allows the user to assign a default 802.1p prior...

  • Page 157

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 802.1p user priority settings the switch allows the assignment of a class of service to each of the 802.1p priorities. To view the following window, click qos > 802.1p settings > 802.1p user priori...

  • Page 158: 802.1P Map Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 802.1p map settings this window is used to enable 802.1p map settings. To view the following window, click qos > 802.1p settings > 802.1p map settings , as shown below: the fields that can be confi...

  • Page 159: Bandwidth Control

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide bandwidth control the bandwidth control settings are used to place a ceiling on the transmitting and receiving data rates for any selected port. Bandwidth control settings the effective rx/tx rate ...

  • Page 160

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide rate (64-1024000) this field allows the input of the data rate that will be the limit for the selected port. The user may choose a rate between 64 and 1024000 kbits per second. Effective rx if a ra...

  • Page 161: Traffic Control Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description unit select the unit to configure. From port / to port use the drop-down menu to select the port range to use for this configuration. From queue / to queue use the drop-down m...

  • Page 162

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-6 traffic control settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port use the drop-down menu...

  • Page 163

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide immediately. Time interval (5-600) the time interval will set the time between multicast and broadcast packet counts sent from the switch’s chip to the traffic control function. These packet counts...

  • Page 164: Dscp

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dscp dscp trust settings this page is to configure the dscp trust state of ports. When ports are under the dscp trust mode, the switch will insert the priority tag to untagged packets by using the ...

  • Page 165: Dscp Map Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dscp map settings the mapping of dscp to queue will be used to determine the priority of the packet (which will be then used to determine the scheduling queue) when the port is in dscp trust state....

  • Page 166

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-9 dscp map settings - dscp dscp window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port use the drop-down...

  • Page 167: Hol Blocking Prevention

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-10 dscp map settings - dscp color window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port use the drop-do...

  • Page 168: Scheduling Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-11 hol blocking prevention window the fields that can be configured are described below: parameter description hol blocking prevention state click the radio buttons to enable of disable th...

  • Page 169: Qos Scheduling Mechanism

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-12 qos scheduling window the following parameters can be configured: parameter description unit select the unit to configure. From port / to port enter the port or port list to configure. ...

  • Page 170

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-13 qos scheduling mechanism window the following parameters can be configured: parameter description unit select the unit to configure. From port / to port enter the port or port list to c...

  • Page 171: Sred

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 162 sred random early detection (red) is a congestion avoidance mechanism at the gateway in packet switched networks. Red gateways keep the average queue size low while allowing occasional bursts o...

  • Page 172

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 6-14 sred settings window the following parameters can be configured: parameter description sred state click the radio buttons to enable or disable sred. Unit select the unit to configure. F...

  • Page 173: Sred Drop Counter

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide sred drop counter this window is used to display sred drop counter. To view this window, click qos > sred > sred drop counter , as shown below: figure 6-15 sred drop counter window the fields that ...

  • Page 174: Chapter 7

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 7 acl acl configuration wizard access profile list cpu access profile list acl finder acl flow meter acl configuration wizard the acl configuration wizard will aid the user in the creation ...

  • Page 175: Access Profile List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide for this rule. Ipv4 address – selecting this option will allow the user to enter a range of ipv4 addresses for this rule. Ipv6 – selecting this option will allow the user to enter a range of ipv6 a...

  • Page 176: Add An Ethernet Acl Profile

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-2 access profile list window click the add acl profile button to add an entry to the access profile list . Click the delete all button to remove all access profiles from this table. Click ...

  • Page 177

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-3 add acl profile window (ethernet acl) the fields that can be configured are described below: parameter description profile id enter a unique identifier number for this profile set. This ...

  • Page 178

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide packet header and use this as the, or part of the criterion for forwarding. Ethernet type selecting this option instructs the switch to examine the ethernet type value in each frame's header. Click...

  • Page 179

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-6 add access rule window (ethernet acl) the fields that can be configured are described below: parameter description access id (1-128) type in a unique identifier number for this access. T...

  • Page 180: Adding An Ipv4 Acl Profile

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide replace tos precedence (0-7) specify that the ip precedence of the outgoing packet is changed with the new value. If used without an action priority, the packet is sent to the default tc. Time rang...

  • Page 181

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-8 add acl profile window (ipv4 acl) the fields that can be configured are described below: parameter description profile id enter a unique identifier number for this profile set. This valu...

  • Page 182

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide protocol selecting this option instructs the switch to examine the protocol type value in each frame's header. Then the user must specify what protocol(s) to include according to the following guid...

  • Page 183

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the show all profiles button to navigate back to the access profile list page. After clicking the add/view rules button, the following page will appear: figure 7-10 access rule list window (i...

  • Page 184

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide action select permit to specify that the packets that match the access profile are forwarded by the switch, according to any additional rule added (see below). Select deny to specify that the packe...

  • Page 185: Adding An Ipv6 Acl Profile

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide adding an ipv6 acl profile the window shown below is the add acl profile window for ipv6. To use specific filtering masks in this acl profile, click the packet filtering mask field to highlight it ...

  • Page 186

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ipv6 class ticking this check box will instruct the switch to examine the class field of the ipv6 header. This class field is a part of the packet header that is similar to the type of service (tos...

  • Page 187

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-16 add access rule (ipv6 acl) the fields that can be configured are described below: parameter description access id (1-128) type in a unique identifier number for this access. This value ...

  • Page 188

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide replace tos precedence (0-7) specify that the ip precedence of the outgoing packet is changed with the new value. If used without an action priority, the packet is sent to the default tc. Time rang...

  • Page 189

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide . Figure 7-18 add acl profile (packet content acl) the fields that can be configured are described below: parameter description profile id enter a unique identifier number for this profile set. Thi...

  • Page 190

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chunk0 chunk1 chunk2 …… chunk29 chunk30 chunk31 b126, b127, b0, b1 b2, b3, b4, b5 b6, b7, b8, b9 …… b114, b115, b116, b117 b118, b119, b120, b121 b122, b123, b124, b125 example: offset_chunk_1 0 0x...

  • Page 191

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the add rule button to create a new acl rule in this profile. Click the button to return to the previous page. Click the show details button to view more information about the specific rule c...

  • Page 192

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide previously in this command, before forwarding it on to the specified cos queue. Otherwise, a packet will have its incoming 802.1p user priority re-written to its original value before being forward...

  • Page 193: Cpu Access Profile List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide cpu access profile list due to a chipset limitation and needed extra switch security, the switch incorporates cpu interface filtering. This added feature increases the running security of the switc...

  • Page 194

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide • one for ethernet (or mac address-based) profile configuration, • one for ipv6 address-based profile configuration, • one for ipv4 address-based profile configuration, and • one for packet content...

  • Page 195

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide header. Select ipv6 acl to instruct the switch to examine the ipv6 address in each frame's header. Select packet content acl to specify a mask to hide the content of the packet header. Source mac m...

  • Page 196

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-27 add cpu access rule (ethernet acl) the fields that can be configured are described below: parameter description access id (1-100) type in a unique identifier number for this access. Thi...

  • Page 197

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-28 cpu access rule detail information (ethernet acl) click the show all rules button to navigate back to the cpu access rule list. Adding a cpu ipv4 acl profile the window shown below is t...

  • Page 198

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 189 select acl type select profile based on ethernet (mac address), ipv4 address, ipv6 address, or packet content mask. This will change the window according to the requirements for the type of pro...

  • Page 199

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide destination port mask - specify a udp port mask for the destination port in hex form (hex 0x0-0xffff). Select protocol id - enter a value defining the protocol id in the packet header to mask. Spec...

  • Page 200

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-32 add cpu access rule (ipv4 acl) the fields that can be configured are described below: parameter description access id (1-100) type in a unique identifier number for this access. This va...

  • Page 201

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the show all rules button to navigate back to the cpu access rule list. Adding a cpu ipv6 acl profile the window shown below is the add cpu acl profile window for ipv6. To use specific filter...

  • Page 202

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide select packet content acl to specify a mask to hide the content of the packet header. Ipv6 class checking this field will instruct the switch to examine the class field of the ipv6 header. This cla...

  • Page 203

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-37 add cpu access rule (ipv6 acl) the fields that can be configured are described below: parameter description access id (1-100) enter a unique identifier number for this access. This valu...

  • Page 204

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-38 cpu access rule detail information (ipv6 acl) click the show all rules button to navigate back to the cpu access rule list. Adding a cpu packet content acl profile the window shown belo...

  • Page 205

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description profile id (1-5) enter a unique identifier number for this profile set. This value can be set from 1 to 5. Select acl ty...

  • Page 206

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide after clicking the add rule button, the following page will appear: figure 7-42 add cpu access rule (packet content acl) the fields that can be configured are described below: parameter description...

  • Page 207: Acl Finder

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide after clicking the show details button in the cpu access rule list , the following page will appear: figure 7-43 cpu access rule detail information (packet content acl) click the show all rules but...

  • Page 208: Acl Flow Meter

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide acl flow meter this page is used to configure the flow-based metering function. The metering function supports three modes: single rate two color, single rate three color, and two rate three color....

  • Page 209

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 7-46 acl flow meter configuration window the fields that can be configured are described below: parameter description profile id (1-14) enter the profile id for the flow meter. Profile name ...

  • Page 210

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide field rewritten to a value stated in this field. Users may also choose to count green packets by using counter parameter. Replace dscp – packets that are in the green flow may have their dscp field...

  • Page 211: Chapter 8

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 8 security 802.1x radius ip-mac-port binding (impb) mac-based access control (mac) web-based access control (wac) japanese web-based access control (jwac) compound authentication port secur...

  • Page 212

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the following section will explain the three roles of client, authenticator and authentication server in greater detail. Authentication server the authentication server is a remote device that is c...

  • Page 213

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide authentication process utilizing the three roles stated above, the 802.1x protocol provides a stable and secure way of authorizing and authenticating users attempting to access the network. Only ea...

  • Page 214: 802.1X Global Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide host-based network access control in order to successfully make use of 802.1x in a shared media lan segment, it would be necessary to create “logical” ports, one for each attached device that requi...

  • Page 215: 802.1X Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 802.1x port settings users can configure the 802.1x authenticator port settings. To view this window, click security > 802.1x > 802.1x port settings , as shown below: figure 8-10 802.1x port settin...

  • Page 216: 802.1X User Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 207 65535) of the client. The default setting is 3600 seconds. Reauthentication determines whether regular re-authentication will take place on this port. The default setting is disabled . Port con...

  • Page 217: Guest Vlan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-11 802.1x user settings window the fields that can be configured are described below: parameter description 802.1x user enter an 802.1x user’s username. Password enter an 802.1x user’s pas...

  • Page 218: Authenticator State

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide target vlan placement information, the client will be returned to its originating vlan. Yet, if the client is denied authentication by the authenticator, it will be placed in the guest vlan where i...

  • Page 219: Authenticator Statistics

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-14 authenticator state window the fields that can be configured are described below: parameter description unit select the unit to be displayed. Port select a port to be displayed. Click t...

  • Page 220

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-15 authenticator statistics window the fields that can be configured are described below: parameter description unit select the unit to be displayed. Port select the port to be displayed. ...

  • Page 221: Authenticator Diagnostics

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-16 authenticator session statistics window the fields that can be configured are described below: parameter description unit select the unit to be displayed. Port select the port to be dis...

  • Page 222: Initialize Port(S)

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-17 authenticator diagnostics window the fields that can be configured are described below: parameter description unit select the unit to be displayed. Port select the port to be displayed....

  • Page 223: Reauthenticate Port(S)

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-18 initialize port(s) window the fields that can be configured are described below: parameter description unit select the unit to be displayed. From port / to port select a port or range o...

  • Page 224: Radius

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide radius authentication radius server settings the radius feature of the switch allows the user to facilitate centralized user administration as well as providing protection against a sniffing, activ...

  • Page 225: Radius Accounting Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide radius accounting settings users can configure the state of the specified radius accounting service. To view this window, click security > radius > radius accounting settings , as shown below: figu...

  • Page 226

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-22 raius authentication window the user may also select the desired time interval to update the statistics, between 1s and 60s , where “s” stands for seconds. The default value is one seco...

  • Page 227: Radius Account Client

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 218 accessrejects the number of radius access-reject packets (valid or invalid) received from this server. Accesschallenges the number of radius access-challenge packets (valid or invalid) received...

  • Page 228

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-23 radius account client window the user may also select the desired time interval to update the statistics, between 1s and 60s , where “s” stands for seconds. The default value is one sec...

  • Page 229: Ip-Mac-Port Binding (Impb)

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide malformedresponses the number of malformed radius accounting-response packets received from this server. Malformed packets include packets with an invalid length. Bad authenticators and unknown typ...

  • Page 230: Impb Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description trap / log this field will enable and disable the sending of trap/log messages for ip-mac-port binding. When enabled, th...

  • Page 231: Impb Entry Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide from port / to port select a range of ports to set for ip-mac-port binding. Ipv4 state / ipv6 state use the pull-down menu to enable or disable these ports for ip-mac-port binding. Enabled (strict)...

  • Page 232: Mac Block List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description ipv4 address click the radio button to enter the ip address to bind to the mac address set below. Ipv6 address click the radio button to enter the ipv6 address to bind to the ...

  • Page 233

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-28 dhcp snooping maximum entry settings window the fields that can be configured are described below: parameter description unit select a unit to configure. From port / to port use the dro...

  • Page 234: Nd Snooping

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 225 the fields that can be configured are described below: parameter description port use the drop-down menu to select the desired port. Ports (e.G.: 1:1, 1:7) specify the ports for which to view o...

  • Page 235

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-30 nd snooping maximum entry settings window the fields that can be configured are described below: parameter description unit select a unit to configure. From port / to port use the drop-...

  • Page 236

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 227 parameter description port use the drop-down menu to select the desired port. Ports (e.G.: 1:1, 1:7) specify the ports for which to view or clear nd snooping entries. Tick the all ports check b...

  • Page 237

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-32 mac-based access control settings window the fields that can be configured are described below: parameter description mac-based access control state toggle to globally enable or disable...

  • Page 238

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide vlan id click the radio button and enter a guest vlan id. Member ports enter the list of ports that have been configured for the guest vlan. Unit select the unit to configure. From port the beginni...

  • Page 239

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to change the selected mac address’ vlan name, the user can click the edit by name button. Figure 8-34 mac-based access control local settings – edit by name window to change the selected mac addre...

  • Page 240

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 231 web-based access control (wac) web-based authentication login is a feature designed to authenticate a user when the user is trying to access the internet via the switch. The authentication proc...

  • Page 241

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide conditions and limitations 1. If the client is utilizing dhcp to attain an ip address, the authentication vlan must provide a dhcp server or a dhcp relay function so that client may obtain an ip ad...

  • Page 242: Wac Global Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 2. Certain functions exist on the switch that will filter http packets, such as the access profile function. The user needs to be very careful when setting filter functions for the target vlan, so ...

  • Page 243: Wac User Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide server settings window. Http(s) port (1-65535) enter a http port number. Port 80 is the default. Http – specify that the tcp port will run the wac http protocol. The default value is 80. Http port ...

  • Page 244: Wac Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide wac port settings users can view and set port configurations for web authentication. To view this window, click security > web-based access control (wac) > wac port settings , as shown below: figur...

  • Page 245: Wac Authentication State

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide box to indicate the idle state of the authenticated host on the port will never be checked. The default value is infinite . Block time (0-300) this parameter is the period of time a host will be bl...

  • Page 246

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to view this window, click security > jwac > jwac global settings , as shown below: figure 8-41 jwac global settings the fields that can be configured are described below: parameter description jwa...

  • Page 247: Jwac Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: when enabling redirect to the quarantine server, a quarantine server must be configured first. Redirect destination this parameter specifies the destination before an unauthenticated host is ...

  • Page 248

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-42 jwac port settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port use the drop-down menus to ...

  • Page 249: Jwac User Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide jwac user settings to view this window, click security > jwac > jwac user settings , as shown below: figure 8-43 jwac user settings window the fields that can be configured are described below: par...

  • Page 250: Jwac Customize Page Language

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 1:5-1:10) check box(s), authenticated, authenticating, and blocked. Authenticated tick this check box to clear all authenticated users for a port. Authenticating tick this check box to clear all au...

  • Page 251: Jwac Customize Page

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide jwac customize page to view this window, click security > jwac > jwac customize page , as shown below: figure 8-46 jwac customize page window the fields that can be configured are described below: ...

  • Page 252: Compound Authentication

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide compound authentication compound authentication settings allows for multiple authentication to be supported on the switch. Compound authentication modern networks employ many authentication methods...

  • Page 253

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide impb + wac/jwac mode this mode adds an extra layer of security by checking the ip mac-binding port binding (impb) table before trying one of the supported authentication methods. The impb table is ...

  • Page 254

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-47 compound authentication settings window the fields that can be configured are described below: parameter description authorization network state click the radio buttons to enable of dis...

  • Page 255

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide whether an individual security module is active on a port depends on its system state. As system states of wac and jwac are mutually exclusive, only one of them will be active on a port at the same...

  • Page 256: Port Security

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide port security port security settings a given port’s (or a range of ports') dynamic mac address learning can be locked such that the current source mac addresses entered into the mac address forward...

  • Page 257: Port Security Vlan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide from port the beginning port of a consecutive group of ports to be configured. To port the ending port of a consecutive group of ports to be configured. Admin state use the pull-down menu to enable...

  • Page 258: Port Security Entries

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description vlan name enter the vlan name. Vid list specify a list of the vlan be vlan id. Max learning address specify the maximum number of port-security entries that can be learned by ...

  • Page 259: Bpdu Attack Protection

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-53 arp spoofing prevention settings window the fields that can be configured are described below: parameter description gateway ip address enter the gateway ip address to help prevent arp ...

  • Page 260

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-54 bpdu attack protection window the fields that can be configured are described below: parameter description bpdu attack protection state click the radio buttons to enable or disable the ...

  • Page 261: Loopback Detection Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide loopback detection settings the loopback detection (lbd) function is used to detect the loop created by a specific port. This feature is used to temporarily shut down a port on the switch when a ct...

  • Page 262

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide unit select the unit to configure. From port use the drop-down menu to select a beginning port number. To port use the drop-down menu to select an ending port number. State use the drop-down menu t...

  • Page 263: Netbios Filtering Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ports ports that have been selected to be included in the traffic segmentation setup will be displayed. Click the clear all button to deselect the ports. Click the select all button to choose all p...

  • Page 264: Dhcp Server Screening

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dhcp server screening this function allows the user to not only to restrict all dhcp server packets but also to receive any specified dhcp server packet by any specified dhcp client, it is useful w...

  • Page 265

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description dhcp server screening trap log state enable or disable this feature. Illegitimate server log suppress duration choose an illegal server log suppress duration of 1 minute, 5 mi...

  • Page 266: Enable Admin

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide • tacacs (terminal access controller access control system) - provides password checking and authentication, and notification of user actions for security purposes utilizing via one or more central...

  • Page 267

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide possible authentication methods for this function include tacacs/xtacacs/tacacs+/radius, user defined server groups, local enable (local account on the switch), or no authentication (none). Because...

  • Page 268

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide application authentication settings users can configure switch configuration applications (console, telnet, ssh, http) for login at the user level and at the administration level (enable admin ) ut...

  • Page 269

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-63 authentication server group settings – server group list window this window displays the authentication server groups on the switch. The switch has four built-in authentication server g...

  • Page 270

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: the user must configure authentication server hosts using the authentication server hosts window before adding hosts to the list. Authentication server hosts must be configured for their spec...

  • Page 271: Login Method Lists Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: more than one authentication protocol can be run on the same physical server host but, remember that tacacs/xtacacs/tacacs+ are separate entities and are not compatible with each other. Login...

  • Page 272: Enable Method Lists Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide tacacs protocol from a remote tacacs server. Tacacs+ - adding this parameter will require the user to be authenticated using the tacacs+ protocol from a remote tacacs+ server. Xtacacs - adding this...

  • Page 273

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description method list name enter a method list name defined by the user of up to 15 characters. Priority 1, 2, 3, 4 the user may add one, or a combination of up to four of the following...

  • Page 274: Ssl Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 265 ssl settings secure sockets layer, or ssl, is a security feature that will provide a secure communication path between a host and client through the use of authentication, digital signatures an...

  • Page 275

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-69 ssl settings window to set up the ssl function on the switch, configure the parameters in the ssl settings section described. The fields that can be configured are described below: para...

  • Page 276: Ssh

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to download ssl certificates, configure the parameters in the ssl certificate download section described below. Parameter description server ip address enter the ipv4 address of the tftp server whe...

  • Page 277

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-70 ssh settings window the fields that can be configured are described below: parameter description ssh server state use the radio buttons to enable or disable ssh on the switch. The defau...

  • Page 278

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-71 ssh authentication method and algorithm settings window the fields that can be configured for ssh authentication mode are described below: parameter description password this may be ena...

  • Page 279: Ssh User Authentication List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide default is enabled. Twofish256 use the check box to enable or disable the twofish256 encryption algorithm. The default is enabled. Click the apply button to accept the changes made. The fields that...

  • Page 280: Trusted Host Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide administrator-defined password for authentication. Upon entry of this parameter, the switch will prompt the administrator for a password, and then to re-type the password for confirmation. Public k...

  • Page 281: Safeguard Engine Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 272 when the user clicks the edit button, one will be able to edit the service allowed to the selected host. The fields that can be configured are described below: parameter description ipv4 addres...

  • Page 282

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-74 mapping qos on the switch for every consecutive checking interval that reveals a packet flooding issue, the switch will double the time it will discard ingress arp and ip broadcast pack...

  • Page 283

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 8-75 safeguard engine settings window the fields that can be configured are described below: parameter description safeguard engine state use the radio button to globally enable or disable s...

  • Page 284: Chapter 9

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 9 network application dhcp dns pppoe circuit id insertion settings sntp dhcp dhcp relay dhcp relay global settings users can enable and configure dhcp relay global settings. The relay hops ...

  • Page 285

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide given dhcp packet. Dhcp relay option 82 state this field can be toggled between enabled and disabled using the pull-down menu. It is used to enable or disable the dhcp relay agent information optio...

  • Page 286

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the implementation of dhcp relay agent information option 82 the dhcp relay option 82 command configures the dhcp relay agent information option 82 setting of the switch. The formats for the circui...

  • Page 287

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide to view this window, click network application > dhcp > dhcp relay > dhcp relay interface settings , as shown below: figure 9-4 dhcp relay interface settings window the fields that can be configure...

  • Page 288

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 9-6 dhcp relay option 60 server settings window the fields that can be configured are described below: parameter description server ip address enter the dhcp relay option 60 server relay ip ...

  • Page 289

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide system will relay the packet to all the matching servers. Server ip address enter the dhcp relay option 60 server ip address. Match type enter the dhcp relay option 60 match type value. Exact match...

  • Page 290: Dhcp Server

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the add button to add a new entry based on the information entered. Click the delete button to remove the specific entry based on the information entered. Click the delete all button to remov...

  • Page 291

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dhcp server exclude address settings the following window will allow the user to set an ip address, or a range of ip addresses that are not to be included in the range of ip addresses that the swit...

  • Page 292

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide after clicking the edit button, the following page will appear: figure 9-12 dhcp server pool settings - edit window the fields that can be configured are described below: parameter description ip a...

  • Page 293

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide menus to precisely set the time by hours and minutes. Users may also use the infinite check box to set the allotted ip address to never be timed out of its lease. The default setting is 1 day. Clic...

  • Page 294: Dhcpv6 Relay

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dhcp server dynamic binding to view this window, click network application > dhcp > dhcp server > dhcp server dynamic binding , as shown below: figure 9-14 dhcp server dynamic binding window the fi...

  • Page 295

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description dhcpv6 relay state click the radio buttons to enable or disable the dhcpv6 relay service on the switch. The default is d...

  • Page 296: Dhcp Local Relay Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the button to return to the previous page. Click the delete button to remove the specific entry. Dhcp local relay settings the dhcp local relay settings allows the user to add option 82 into ...

  • Page 297

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide domain name resolution the domain name system can be used by contacting the name servers one at a time, or by asking the domain name system to do the complete name translation. The client makes a q...

  • Page 298

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide dns relay static settings to view this window, click network application > dns > dns relay > dns relay static settings , as shown below: figure 9-21 dns relay static settings window the fields that...

  • Page 299: Sntp

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide sntp the simple network time protocol (sntp) is a protocol for synchronizing computer clocks through the internet. It provides comprehensive mechanisms to access national time and frequency dissemi...

  • Page 300: Time Zone Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide time zone settings users can configure time zones and daylight savings time settings for sntp. To view this window, click network application > sntp > time zone settings , as shown below: figure 9-...

  • Page 301

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 292 from: day of week enter the day of the week that dst will start on. From: month enter the month dst will start on. From: time in hh:mm enter the time of day that dst will start on. To: which we...

  • Page 302: Chapter 10

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 10 oam cfm ethernet oam duld settings cable diagnostics cfm connectivity fault management (cfm) is defined by ieee 802.1ag, which is a standard for detecting, isolating and reporting connec...

  • Page 303

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide none – no mips will be created. This is the default value. Auto – mips are created when the next lower active md-level on the port is reached or there are no lower active md levels. Explicit – mips...

  • Page 304

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide mep id(s) enter the mep id(s) contained in the maintenance association. The range of the mepid is from 1 to 8191. Click the add button to create a new entry based on the entered information. Click ...

  • Page 305

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the view detail link to see the following window: figure 10-5 cfm mep information window click the edit button to see the following window. Figure 10-6 cfm mep information - edit window the f...

  • Page 306

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide xcon ccm - only the fault alarms whose priority is equal to or higher than “cross- connect ccm received” will be sent. None - no fault alarm will be sent. This is the default value. Alarm time (250...

  • Page 307: Cfm Port Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide cfm port settings this table is used to enable or disable the connectivity fault management function on a per port basis. Cfm is disabled on all ports by default. To view this window, click oam > c...

  • Page 308: Cfm Loopback Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide cfm loopback settings this window is used to configure the cfm loopback settings on the switch. To view this window, click oam > cfm > cfm loopback settings , as shown below: figure 10-9 cfm loopba...

  • Page 309: Cfm Linktrace Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide cfm linktrace settings this window is used to configure the cfm linktrace settings on the switch. To view this window, click oam > cfm > cfm linktrace settings , as shown below: figure 10-10 cfm li...

  • Page 310: Cfm Fault Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-11 cfm packet counter list window the fields that can be configured are described below: parameter description port list specify which ports’ counter to show. Tick all ports to view all p...

  • Page 311: Cfm Mp Table

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ma name the maintenance association name. Click the find button to show the information at the lower half of the window. Cfm mp table this window is used to display the cfm mp table on the switch. ...

  • Page 312

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-14 ethernet oam settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select a range of ports...

  • Page 313

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-15 ethernet oam configuration settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select a ...

  • Page 314: Ethernet Oam Event Log

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide ethernet oam event log the window is used to display the ethernet oam event log information. The switch can record up to 1000 event logs. This event log has more detailed information than system lo...

  • Page 315: Duld Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-17 ethernet oam statistics window the fields that can be configured are described below: parameter description port use the drop-down menu to specify the port number. Port list specify wh...

  • Page 316: Cable Diagnostics

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-18 duld settings window the fields that can be configured are described below: parameter description unit select the unit to configure. From port / to port select a range of ports to be c...

  • Page 317

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 10-19 cable diagnostics window to view the cable diagnostics for a particular port, use the drop-down menu to choose the port and click test the information will be displayed in this window....

  • Page 318: Chapter 11

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 11 monitoring utilization statistics mirror sflow ping test trace route peripheral utilization cpu utilization users can display the percentage of the cpu being used, expressed as an intege...

  • Page 319: Dram & Flash Utilization

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the apply button to accept the changes made. Dram & flash utilization on this page the user can view information regarding the dram and flash utilization. To view this window, click monitorin...

  • Page 320: Statistics

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 311 the fields that can be configured are described below: parameter description unit select the unit to configure. Port use the drop-down menu to choose the port that will display statistics. Time...

  • Page 321

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-4 received (rx) window (for bytes and packets) click the view table link to display the information in a table rather than a line graph. Figure 11-5 received (rx) table window (for bytes ...

  • Page 322

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide port use the drop-down menu to choose the port that will display statistics. Time interval select the desired setting between 1s and 60s , where "s" stands for seconds. The default value is one sec...

  • Page 323

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-7 rx umb_cast (rx) table window (table for unicast, multicast, and broadcast packets) the fields that can be configured are described below: parameter description unit select the unit to ...

  • Page 324

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-8 transmitted (tx) window (for bytes and packets) click the view table link to display the information in a table rather than a line graph. Figure 11-9 transmitted (tx) table window (tabl...

  • Page 325

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 316 time interval select the desired setting between 1s and 60s , where "s" stands for seconds. The default value is one second. Record number select number of times the switch will be polled betwe...

  • Page 326

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-10 received (rx) window (for errors) click the view table link to display the information in a table rather than a line graph. Figure 11-11 received (rx) table window (for errors) the fie...

  • Page 327

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 318 value is one second. Record number select number of times the switch will be polled between 20 and 200 . The default value is 200 . Crcerror counts otherwise valid packets that did not end on a...

  • Page 328

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-12 transmitted (tx) window (for errors) click the view table link to display the information in a table rather than a line graph. Figure 11-13 transmitted (tx) table window (for errors) t...

  • Page 329: Packet Size

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 320 value is one second. Record number select number of times the switch will be polled between 20 and 200 . The default value is 200. Exdefer counts the number of packets for which the first trans...

  • Page 330

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-14 packet size window click the view table link to display the information in a table rather than a line graph. Figure 11-15 rx size analysis window (table) the fields that can be configu...

  • Page 331: Vlan Counter Statistics

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide value is one second. Record number select number of times the switch will be polled between 20 and 200 . The default value is 200. 64 the total number of packets (including bad packets) received th...

  • Page 332: Mirror

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide mirror the switch allows you to copy frames transmitted and received on a port and redirect the copies to another port. You can attach a monitoring device to the mirrored port, such as a sniffer or...

  • Page 333: Rspan Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide rspan settings this page controls the rspan function. The purpose of the rspan function is to mirror packets to a remote switch. A packet travels from the switch where the monitored packet is recei...

  • Page 334: Sflow

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide the fields that can be configured are described below: parameter description vid displays the rspan vlan by vlan id. Vlan name displays the rspan vlan by vlan name. Source ports if the ports are no...

  • Page 335: Sflow Flow Sampler Settings

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide sflow analyzer server settings the switch can support four different analyzer servers at the same time and each sampler or poller can select a collector to send the samples. The switch can send dif...

  • Page 336

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide note: if the user wants the change the analyze server id, he needs to delete the flow sampler and creates a new one. Figure 11-21 sflow flow sampler settings window the fields that can be configure...

  • Page 337: Ping Test

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description unit select a unit to configure. From port / to port use the drop-down menus to specify the list of ports to be configured. Analyzer server id (1- 4) the analyzer server id sp...

  • Page 338: Trace Route

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide target ip address enter an ip address to be pinged. Repeat pinging for enter the number of times desired to attempt to ping either the ipv4 address or the ipv6 address configured in this window. Us...

  • Page 339

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 11-25 trace route window the fields that can be configured are described below: parameter description ipv4 address / ipv6 address the ip address of the destination station. Ttl (1-60) the ti...

  • Page 340: Peripheral

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide click the stop button to halt the trace route. Click the resume button to resume the trace route. Peripheral device status this window displays power and fan status of the switch. To view this wind...

  • Page 341: Chapter 12

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide chapter 12 save and tools save configuration id 1 save configuration id 2 save log save all stacking information download firmware download configuration file upload configuration file upload log f...

  • Page 342: Save Log

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide save log open the save drop-down menu at the top of the web manager and click save log to see the following window: figure 12-3 save log window save all open the save drop-down menu at the top of t...

  • Page 343

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 12-5 stacking information window the stacking information window displays the following information: parameter description topology show the current topology employed using this switch. My b...

  • Page 344: Download Firmware

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide download firmware this window allows the user to download firmware from a tftp server to the switch and updates the switch. Open the tools drop-down menu at the top of the web manager and click dow...

  • Page 345: Upload Configuration File

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide figure 12-7 download configuration – tftp window the fields that can be configured are described below: parameter description tftp server ip click the ipv4 or ipv6 radio button to enter the tftp se...

  • Page 346: Upload Log File

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide parameter description tftp server ip click the ipv4 or ipv6 radio button to enter the tftp server ip address. File enter the location and name of the file. Configuration id select a configuration i...

  • Page 347: Reset

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide reset the reset function has several options when resetting the switch. Some of the current configuration parameters can be retained while resetting all other configuration parameters to their fact...

  • Page 348: Appendix A

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide appendix a mitigating arp spoofing attacks using packet content acl address resolution protocol (arp) is the standard method for finding a host’s hardware address (mac address) when only its ip add...

  • Page 349

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide table 2 ethernet frame format when the switch receives the frame, it will check the “source address” in the ethernet frame’s header. If the address is not in its forwarding table, the switch will l...

  • Page 350

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide when pc b replies to the query, the “destination address” in the ethernet frame will be changed to pc a’s mac address. The “source address” will be changed to pc b’s mac address (see table 4). Tabl...

  • Page 351: Configuration

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide a common dos attack today can be done by associating a nonexistent or any specified mac address to the ip address of the network’s default gateway. The malicious attacker only needs to broadcast on...

  • Page 352

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 2. The switch will deny all other arp packets which claim they are from the gateway’s ip. The design of packet content acl on the switch enables users to inspect any offset chunk. An offset chunk i...

  • Page 353

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 344 0x806 port 1-12 permit correct source mac in the ethernet frame can pass through the switch. Step 3: create access_profile profile_id 2 profile_name 2 packet_content_mask offset_chunk_1 3 0xfff...

  • Page 354: Appendix B

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 345 appendix b system log and trap list system log entries the following table lists all possible entries and their corresponding meanings that will appear in the system log of this switch. Categor...

  • Page 355

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 346 log message successfully uploaded log message successfully uploaded by console (username: ) informational log message upload was unsuccessful log message upload by console was unsuccessful! (us...

  • Page 356

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 347 spanning tree protocol is enabled spanning tree protocol is enabled informational spanning tree protocol is disabled spanning tree protocol is disabled informational ssh successful login throug...

  • Page 357

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 348 method successful login through console authenticated by aaa none method successful login through console authenticated by aaa none method (username: ) informational successful login through we...

  • Page 358

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 349 successful enable admin through console authenticated by aaa local_enable method successful enable admin through console authenticated by aaa local_enable method (username: ) informational enab...

  • Page 359

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 350 successful enable admin through web authenticated by aaa server successful enable admin through web from authenticated by aaa server (username: ) informational enable admin failed through web a...

  • Page 360

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 351 login failed through ssh from user due to aaa server timeout or improper configuration. Login failed through ssh from due to aaa server timeout or improper configuration (username: ) warning en...

  • Page 361

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 352 detection restarted restarted loop vlan number overflow, loop vlan number overflow informational dos spoofing attack possible spoofing attack from ip mac port critical jwac a user fails to pass...

  • Page 362: Proprietary Trap List

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 353 port recover from bpdu under attacking state manually port recover from bpdu under attacking state manually informational port recover from bpdu under attacking state automatically port recover...

  • Page 363

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 354 swipmacbindingviolationtrap 1.3.6.1.4.1.171.12.23.5.0.1 swipmacbindingportindex swipmacbindingviolationip swipmacbindingviolationmac v2 ipmacbind- mib warning swmacbasedauthloggedsuccess 1.3.6....

  • Page 364

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 355 1.3.6.1.4.1.171.12.11.2.2.2.0.1 swpowerfailure 1.3.6.1.4.1.171.12.11.2.2.2.0.2 swequippowernotifyperfix v2 equipment- mib warning swpowerrecover 1.3.6.1.4.1.171.12.11.2.2.2.0.3 swequippowernoti...

  • Page 365: Appendix C

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 356 appendix c password recovery procedure this document describes the procedure for resetting passwords on d-link switches. Authenticating any user who tries to access networks is necessary and im...

  • Page 366: Appendix D

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 357 appendix d glossary 1000base-sx a short laser wavelength on multimode fiber optic cable for a maximum length of 550 meters 1000base-lx a long wavelength for a "long haul" fiber optic cable for ...

  • Page 367

    Xstack® des-3528/des-3552 series layer 2 stackable fast ethernet managed switch web ui reference guide 358 multicast single packets copied to a specific subset of network addresses. These addresses are specified in the destination- address field of the packet. Protocol a set of rules for communicati...