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D-Link xStack Reference manual - Imp Binding Entry Settings

Manual is about: DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch

Summary of xStack

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    . _________________________________________________________________________________ information in this document is subject to change without notice. © 2011 d-link corporation. All rights reserved. Reproduction in any manner whatsoever without the written permission of d-link corporation is strictly...

  • Page 3: Table Of Contents

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide ii table of contents intended readers ....................................................................................................................................................... Viii typographical conventions ...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide iii smtp service settings ............................................................................................................................................................ 37 smtp service .........................

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide iv gvrp settings ............................................................................................................................................................ 76 asymmetric vlan settings ......................

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide v cfm port settings .................................................................................................................................................................. 120 cfm loopback settings ...............

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide vi ssh settings .......................................................................................................................................................................... 158 ssh authmode and algorithm set...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide vii authenticator diagnostics ...................................................................................................................................................... 232 browse arp table ......................

  • Page 9: Intended Readers

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide viii intended readers the des-3200 series user manual contains information for setup and management of the switch. This manual is intended for network managers familiar with network management concepts and terminology. Ty...

  • Page 10: Section 1

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 9 section 1 web-based switch configuration introduction login to web manager web-based user interface web pages introduction all software functions of the switch can be managed, configured and monitored via the embedded w...

  • Page 11: Web-Based User Interface

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 10 web-based user interface the user interface provides access to various switch configuration and management windows, allows you to view performance statistics, and permits you to graphically monitor the system status. A...

  • Page 12: Web Pages

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 11 web pages when you connect to the management mode of the switch with a web browser, a login window is displayed. Enter a user name and password to access the switch's management mode. Below is a list and description of...

  • Page 13: Section 2

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 12 section 2 configuration device information system information serial port settings ip address settings ipv6 interface settings ipv6 route settings ipv6 neighbor settings port configuration static arp settings user acco...

  • Page 14: Device Information

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 13 device information thiswindow contains the main settings for all major functions on the switch and appears automatically when you log on. To return to the device information window, click the des-3200 series folder. Th...

  • Page 15: Serial Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 14 serial port settings the following window allows the baud rate and the auto logout to be changed as well as containing information about the serial port settings. Click configuration > serial port settings to display t...

  • Page 16: Ip Address Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 15 ip address settings the ip address may initially be set using the console interface prior to connecting to it through the ethernet. If the switch ip address has not yet been changed, read the introduction of the des-32...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 16 the ip address settings options are: parameter description static allows the entry of an ipv4 address, subnet mask, and a default gateway for the switch. These fields should be of the form xxx.Xxx.Xxx.Xxx, where each x...

  • Page 18: Ipv6 Address Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 17 ipv6 address settings users can display the switch’s current ipv6 interface settings. To view the following window, click configuration > ipv6 interface settings: figure 2 - 5. Ipv6 interface settings window to configu...

  • Page 19: Ipv6 Route Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 18 parameter description interface name the name of the ipv6 interface being displayed or modified. Vlan name display the vlan name of the ipv6 interface. Admin. State display the current administrator state. Ipv6 address...

  • Page 20: Port Configuration

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 19 the following parameters may be configured or viewed: parameter description interface name enter the name of the ipv6 neighbor. To search for all the current interfaces on the switch, go to the second interface name fi...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 20 parameter description from port/to port use the pull-down menus to select the port or range of ports to be configured. State toggle this field to either enable or disable a given port or group of ports. Speed/duplex to...

  • Page 22: Port Description Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 21 port description settings the switch supports a port description feature where the user may name various ports on the switch. To view the following window, click configuration > port configuration > port description se...

  • Page 23: Static Arp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 22 figure 2 - 10. Port error disabled window the following parameters are displayed: parameter description port displays the port that has been error disabled. Port state describes the current running state of the port, w...

  • Page 24: User Accounts

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 23 user accounts use this window to control user privileges, create new users, and view existing user accounts. To view this window, click configuration > user accounts: figure 2 - 12. User accounts window the following f...

  • Page 25: System Log Configuration

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 24 user account management add/update/delete user accounts yes no view user accounts yes no table 2 - 1. Admin and user privileges system log configuration this section contains information for configuring various attribu...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 25 parameter description server id syslog server settings index (1-4). Severity this drop-down menu allows you to select the level of messages that will be sent. The options are warning, informational, and all. Server ip ...

  • Page 27: Dhcp Relay

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 26 dhcp relay the relay hops count limit allows the maximum number of hops (routers) that the dhcp messages can be relayed through to be set. If a packet’s hop count is equal to or more than the hop count limit, the packe...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 27 check and policy settings will have no effect. Dhcp relay agent information option 82 check this field can be toggled between enabled and disabled using the pull-down menu. It is used to enable or disable the switches ...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 28 circuit id sub-option format: a. B. C. D. E. F. G. 1 6 0 4 vlan module port 1 byte 1 byte 1 byte 1 byte 2 bytes 1 byte 1 byte a. Sub-option type b. Length c. Circuit id type d. Length e. Vlan: the incoming vlan id of d...

  • Page 30: Dhcp Local Relay Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 29 dhcp relay interface settings this window allows the user to set up a server, by ip address, for relaying dhcp/bootp information to the switch. The user may enter a previously configured ip interface on the switch that...

  • Page 31: Mac Address Aging Time

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 30 figure 2 - 18. Dhcp local relay settings window the following parameters may be configured. Parameter description dhcp local relay operation state this is used to enable or disable dhcp local relay service on the switc...

  • Page 32: Web Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 31 to access this window, click configuration > mac address aging time: figure 2 - 20. Mac address aging time window web settings web-based management is enabled by default. If you choose to disable this by selecting disa...

  • Page 33: Cli Paging Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 32 cli paging settings cli paging can be enabled or disabledin this window. It is enabled by default. Cli paging settings are used when issuing a command which causes the console screen to rapidly scroll through several p...

  • Page 34: Firmware Information

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 33 firmware information information about current firmware images stored on the switch can be viewed. To access this window, click configuration > firmware information: figure 2 - 25. Firmware information window this wind...

  • Page 35: Sntp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 34 sntp settings the sntp settings folder offers two windows: time settings and time zone settings. Time settings to configure the time settings for the switch, click configuration > sntp settings > time settings: figure ...

  • Page 36: Time Zone Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 35 time zone settings the following window is used to configure time zones and daylight savings time settings for sntp. To configure the time zone settings for the switch, click configuration > sntp settings > time zone s...

  • Page 37

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 36 from: day of the 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 week of the month enter...

  • Page 38: Smtp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 37 smtp settings smtp or simple mail transfer protocol is a function of the switch that will send switch events to mail recipients based on e-mail addresses entered in the window below. The switch is to be configured as a...

  • Page 39: Smtp Service

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 38 smtp service this window is used to test the smtp service settings configured in the previous window. To view the following window, click configuration > smtp service: figure 2 - 29. Smtp service window to test to see ...

  • Page 40: Snmp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 39 figure 2 - 31. Mac notification port settings window the following parameters may be modified: parameter description from port/to port select a port or group of ports to enable for mac notification using the pull-down ...

  • Page 41: Snmp View Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 40 snmpv3 uses a more sophisticated authentication process that is separated into two parts. The first part is to maintain a list of users and their attributes that are allowed to act as snmp managers. The second part des...

  • Page 42: Snmp Group Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 41 parameter description view name type an alphanumeric string of up to 32 characters. This is used to identify the new snmp view being created. Subtree oid type the object identifier (oid) subtree for the view. The oid i...

  • Page 43: Snmp User Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 42 centralized and distributed network management strategies. It includes improvements in the structure of management information (smi) and adds some security features. Snmpv3 - specifies that the snmp version 3 will be u...

  • Page 44: Snmp Community Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 43 sha - indicates that the hmac-sha authentication protocol will be used. Priv-protocol by password none - indicates that no authorization protocol is in use. Des - indicates that des 56-bit encryption is in use based on...

  • Page 45: Snmp Host Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 44 snmp host table use the snmp host table window to set up snmp trap recipients. To configure snmp host table entries, click configuration > snmp settings > snmp host table figure 2 - 36. Snmp host table window the follo...

  • Page 46: Snmp Trap Configuration

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 45 snmp trap configuration the following window is used to enable and disable trap settings for the snmp function on the switch. To view this window for configuration, click configuration > snmp settings > snmp trap confi...

  • Page 47: Time Range Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 46 time range settings this window is used in conjunction with the access profile feature to determine a starting point and an ending point, based on days of the week, when an access profile configuration will be enabled ...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 47 it is connected to the cs through the cs management vlan. 3. Candidate switch (cas) - this is a switch that is ready to join a sim group but is not yet a member of the sim group. The candidate switch may join the sim g...

  • Page 49: Single Ip Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 48 single ip settings all switches are set as candidate (cas) switches as their factory default configuration and single ip management will be disabled. To enable sim for the switch using the web interface, click configur...

  • Page 50: Topology

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 49 after enabling the switch to be a commander switch (cs), the single ip management folder will then contain four added links to aid the user in configuring sim through the web, including topology, firmware upgrade and c...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 50 to view thetopology map, click the view menu in the toolbar and then topology, which will produce the following window. The topology view will refresh itself periodically (20 seconds by default). Figure 2 - 44. Topolog...

  • Page 52: Tool Tips

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 51 tool tips in the topology view window, the mouse plays an important role in configuration and in viewing device information. Setting the mouse cursor over a specific device in the topology window (tool tip) will displa...

  • Page 53: Right-Click

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 52 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 2 - 47. Right-clicking a ...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 53 click close to close the property window. Commander switch icon figure 2 - 49. Right-clicking a commander icon the following options may appear for the user to configure: collapse - to collapse the group that will be r...

  • Page 55: Menu Bar

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 54 expand - to expand the sim group in detail. Add to group - add a candidate to a group. Clicking this option will reveal the following dialog for the user to enter a password for authentication from the candidate switch...

  • Page 56: Firmware Upgrade

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 55 help about - will display the sim information, including the current sim version. Figure 2 - 55. About window firmware upgrade this window is used to upgrade firmware from the commander switch to the member switch. Mem...

  • Page 57: Upload Log File

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 56 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 server ip address of the sim member switch and then enter a path\filename on ...

  • Page 58: Gratuitous Arp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 57 gratuitous arp settings this window allows you to have more detailed settings for the gratuitous arp. To view this window, click configuration > gratuitous arp > gratuitous arp settings: figure 2 - 60. Gratuitous arp s...

  • Page 59

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 58 arp spoofing prevention settings arp spoofing, also known as arp poisoning, is a method to attack an ethernet network which may allow an attacker to sniff data frames on a lan, modify the traffic, or stop the traffic a...

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    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 59 pppoe circuit id insertion settings when the setting is enabled, the system will insert the circuit id tag to the received pppoe discover and request packet if the tag is absent, and remove the circuit id tag from the ...

  • Page 61: Section 3

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 60 section 3 l2 features jumbo frame 802.1q static vlan q-in-q 802.1v protocol vlan vlan trunk settings gvrp settings asymmetric vlan settings mac-based vlan settings pvid auto assign settings port trunking lacp port sett...

  • Page 62: Vlans

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 61 vlans understanding ieee 802.1p priority priority tagging is a function defined by the ieee 802.1p standard designed to provide a means of managing traffic on a network where many different types of data may be transmi...

  • Page 63: Ieee 802.1Q Vlans

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 62 ieee 802.1q vlans some relevant terms: tagging - the act of putting 802.1q vlan information into the header of a packet. Untagging - the act of stripping 802.1q vlan information out of the packet header. Ingress port -...

  • Page 64

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 63 the tag is inserted into the packet header making the entire packet longer by four octets. All of the information originally contained in the packet is retained. Figure 3 - 3. Ieee 802.1q tag the ethertype and vlan id ...

  • Page 65

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 64 within the switch, different pvids mean different vlans (remember that two vlans cannot communicate without an external router). So, vlan identification based upon the pvids cannot create vlans that extend outside a gi...

  • Page 66: Q-In-Q Vlans

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 65 packets cannot cross vlans. If a member of one vlan wants to connect to another vlan, the link must be through an external router. Note: if no vlans are configured on the switch, then all packets will be forwarded to a...

  • Page 67

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 66 their customers, which will connect two or more customer lan points without over-complicating configurations on the client's side. Not only will over-complication be avoided, but also now the administrator has over 400...

  • Page 68: 802.1Q Static Vlan

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 67 1. All ports must be configured for the spvid and its corresponding tpid on the service provider’s edge switch. 2. All ports must be configured as access ports or uplink ports. Access ports can only be ethernet ports w...

  • Page 69

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 68 figure 3 - 7. 802.1q static vlan window – add/edit vlan tab (add) to return to the initial 802.1q static vlan window, click the vlan list tab at the top of the window. To change an existing 802.1q static vlan entry, cl...

  • Page 70

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 69 vlan name should be no more than 32 characters in length. Advertisement enabling this function will allow the switch to send out gvrp packets to outside sources, notifying that they may join the existing vlan. Port set...

  • Page 71: Q-In-Q

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 70 figure 3 - 10. 802.1q static vlan window – vlan batch settings tab the following fields can be set in the vlan batch settings tab: parameter description vid list (e.G.: 2-5) enter a vlan id list that can be added, dele...

  • Page 72: Q-In-Q Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 71 q-in-q settings to view this window, click l2 features > q-in-q > q-in-q settings: figure 3 - 11. Q-in-q settings window the following fields can be set: parameter description q-in-q global settings click the radio but...

  • Page 73: Vlan Translation Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 72 vlan translation settings vlan translation translates the vlan id carried in the data packets it receives from private networks into those used in the service providers network . To view this window click l2 features >...

  • Page 74

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 73 group id (1-16) select an id number for the group, between 1 and 16. Group name this is used to identify the new protocol vlan group. Type an alphanumeric string of up to 32 characters. Protocol this function maps pack...

  • Page 75

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 74 802.1v protocol vlan settings the window allows the user to configure protocol vlan settings. The lower half of the window displays any previously created settings. To view this window, click l2 features > 802.1v proto...

  • Page 76: Vlan Trunk Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 75 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 to configure the same...

  • Page 77: Gvrp Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 76 gvrp settings this window allows the user to determine whether the switch will share its vlan configuration information with other garp vlan registration protocol (gvrp) enabled switches. In addition, ingress checking ...

  • Page 78: Asymmetric Vlan Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 77 asymmetric vlan settings under normal circumstances, a pair of devices communicating in a vlan environment will both send and receive using the same vlan; however, there are some circumstances in which it is convenient...

  • Page 79: Pvid Auto Assign Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 78 pvid auto assign settings this enables or disables pvid auto assign on the switch. Pvid is the vlan that the switch will use for forwarding and filtering purposes. If pvid auto-assign is enabled, pvid will be possibly ...

  • Page 80

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 79 note: if any ports within the trunk group become disconnected, packets intended for the disconnected port will be load shared among the other unlinked ports of the link aggregation group. Link aggregation allows severa...

  • Page 81: Lacp Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 80 (member) ports choose the members of a trunked group. Up to eight ports per group can be assigned to a group. Flooding ports these ports are designated for flooding broadcast, multicast, and dlf (unicast destination lo...

  • Page 82: Traffic Segmentation

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 81 traffic segmentation traffic segmentation is used to limit traffic flow from a single port to a group of ports on the switch. This method of segmenting the flow of traffic is similar to using vlans to limit traffic, bu...

  • Page 83

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 82 layer 2 protocol tunneling settings to view this window, click l2 features > l2pt settings: figure 3 - 24. Layer 2 tunneling settings window the fields that can be configured are described below: parameter description ...

  • Page 84

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 83 bpdu attack protection settings this menu is used to configure the bpdu protection function for the ports on the switch. In generally, there are two states in bpdu protection function. One is normal state, and another ...

  • Page 85: Igmp Snooping

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 84 igmp snooping internet group management protocol (igmp) snooping allows the switch to recognize igmp queries and reports sent between network stations or devices and an igmp host. When enabled for igmp snooping, the sw...

  • Page 86

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 85 the following fields can be set. Parameter description vlan id this is the vlan id that, along with the vlan name, identifies the vlan for which the user wishes to modify the igmp snooping settings. Vlan name this is t...

  • Page 87

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 86 select the desired member ports and click apply. Click to go back to the igmp snooping settings window. Igmp access control settings this window is used to configure igmp access control settings on the switch. To view ...

  • Page 88

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 87 igmp snooping multicast vlan settings this window is used to configure the igmp snooping multicast vlan settings on the switch. To view this window, click l2 features > igmp snooping > igmp snooping multicast vlan sett...

  • Page 89

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 88 to add a multicast vlan to a profile that has been created, click the corresponding hyperlinked group list to reveal the following window: figure 3 - 31. Igmp snooping multicast vlan group list settings window enter a ...

  • Page 90

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 89 figure 3 - 34. Multicast address group list settings window enter the multicast address list starting with the lowest in the range, and click add. To return to the ip multicast profile settings window, click the button...

  • Page 91

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 90 limited multicast range settings this window enables the user to configure the ports on the switch that will be involved in the limited ip multicast range. The user can configure the range of ports and associate an ip ...

  • Page 92: Mld Snooping Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 91 figure 3 - 36. Max multicast group settings window the following fields can be set: parameter description from port/to port use the drop-down menus to choose a range of ports. Max group (1-1024) enter the maximum numbe...

  • Page 93

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 92 2. Multicast listener report, version 1 – comparable to the host membership report in igmpv2, and labeled as 131 in the icmp packet header, this message is sent by the listening port to the switch stating that it is in...

  • Page 94

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 93 the following parameters may be viewed or modified: parameter description vlan id this is the vlan id that, along with the vlan name, identifies the vlan for which the user wishes to modify the mld snooping settings. V...

  • Page 95: Port Mirror

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 94 port 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 an rmon probe, ...

  • Page 96

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 95 to view this window, click l2 features > loopback detection settings: figure 3 - 41. Loopback detection settings window parameter description state use the drop-down menu to enable or disable loopback detection. The de...

  • Page 97: Spanning Tree

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 96 spanning tree this switch supports three versions of the spanning tree protocol: stp, rapid stp, and mstp. Stp will be familiar to most networking professionals. However, since rstp and mstp have been recently introduc...

  • Page 98

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 97 port transition states an essential difference between the three protocols is in the way ports transition to a forwarding state and in the way this transition relates to the role of the port (forwarding or not forwardi...

  • Page 99: Stp Bridge Global Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 98 stp bridge global settings to open the following window, click l2 features > spanning tree > stp bridge global settings: figure 3 - 42. Stp bridge global settings window the following parameters can be set: parameter d...

  • Page 100: Stp Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 99 note: the hello time cannot be longer than the max. Age. Otherwise, a configuration error will occur. Observe the following formulas when setting the above parameters: max. Age ≤ 2 x (forward delay - 1 second) max. Age...

  • Page 101

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 100 the following fields can be set: parameter description from port/to port a consecutive group of ports may be configured starting with the selected port. External cost (0=auto) external cost- this defines a metric that...

  • Page 102

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 101 mst configuration identification the following windows in the mst configuration identificationsection allow the user to configure a msti instance on the switch. These settings will uniquely identify a multiple spannin...

  • Page 103: Stp Instance Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 102 stp instance settings the following window displays mstis currently set on the switch. To view the following table, click l2 features > spanning tree > stp instance settings: figure 3 - 45. Stp instance settings windo...

  • Page 104: Mstp Port Information

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 103 mstp port information this window displays the current mstp port information and can be used to update the port configuration for an msti id. If a loop occurs, the mstp function will use the port priority to select an...

  • Page 105

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 104 to add or edit an entry, define the following parameters and then click add/modify: parameter description vlan id (1-4094) the vlan id number of the vlan on which the above unicast mac address resides. Mac address the...

  • Page 106: Multicast Filtering Mode

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 105 multicast filtering mode users can configure the multicast filtering mode. To view this window, click l2 features > forwarding & filtering > multicast filtering mode: figure 3 - 50. Multicast filtering mode window the...

  • Page 107: Nlb Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 106 nlb settings the network load balancing commands are used to configure the switch to support network load balancing (nlb), a proprietary microsoft implementation of server clustering and load balancing, suitable for v...

  • Page 108: Lldp Global Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 107 lldp global settings to view this window, click l2 features > lldp > lldp global settings: figure 3 - 52. Lldp global settings window the following parameters can be set: parameter description lldp state used to enabl...

  • Page 109: Lldp Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 108 lldp port settings to view this window, click l2 features > lldp > lldp port settings: figure 3 - 53. Lldp port settings window the following parameters can be set: parameter description from port/to port use the pull...

  • Page 110: Lldp Basic Tlvs Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 109 lldp basic tlvs settings this window is used to enable the settings for the basic tlvs settings. To view this window, click l2 features > lldp > lldp basic tlvs settings: figure 3 - 54. Lldp basic tlvs settings window...

  • Page 111: Lldp Dot1 Tlvs Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 110 lldp dot1 tlvs settings lldp dot1 tlvs are organizationally specific tlvs which are defined in ieee 802.1 and used to configure an individual port or group of ports to exclude one or more of the ieee 802.1 organizatio...

  • Page 112: Lldp Dot3 Tlvs Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 111 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 advertisements. To view this win...

  • Page 113: Ethernet Oam

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 112 ethernet oam ethernet oam (operations, administration, and maintenance) is a data link layer protocol which provides network administrators the ability to monitor the health of the network and quickly determine the lo...

  • Page 114

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 113 ethernet oam event configuration to view this window, click l2 features > ethernet oam > ethernet oam event configuration: figure 3 - 58. Ethernet oam event configuration window the following parameters can be set: pa...

  • Page 115

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 114 connectivity fault management (cfm) connectivity fault management (cfm) or ethernet connectivity fault management is an end-to-end ethernet layer oam protocol. Cfm is defined by ieee 802.1ag and includes connectivity ...

  • Page 116

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 115 an outward facing mep source frames toward the bridge port and can only be configured on routed ports. An outward facing port drops all cfm frames at it level or lower coming from the bridge relay function side. It pr...

  • Page 117: Cfm Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 116 cfm settings to view this window, click l2 features > cfm > cfm settings: figure 3 - 60. Cfm settings window the following parameters can be set: parameter description cfm state to enable or disable the cfm feature. A...

  • Page 118: Cfm Ma Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 117 cfm ma settings to view this window, click on l2 features > cfm > cfm settings > add ma button: figure 3 - 61. Cfm ma settings window the following parameters can be set: parameter description ma to enter the maintena...

  • Page 119: Cfm Mep Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 118 to view the mip port table, click on the mip port table button: figure 3 - 62. Cfm mip table window cfm mep settings to view this window, click on the add mep button in the cfm ma settings window (l2 features > cfm > ...

  • Page 120

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 119 figure 3 - 64. Cfm mep information window to re-configure the mep entry, click on the edit button. Parameter description mep state this is the mep administrative state. Enable - mep is enabled. Disable - mep is disabl...

  • Page 121: Cfm Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 120 cfm port settings to view this window, click l2 features > cfm > cfm port settings: figure 3 - 65. Cfm port settings window the fields that can be configured are described below: parameter description from port/to por...

  • Page 122: Cfm Loopback Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 121 cfm loopback settings to view this window, click l2 features > cfm > cfm loopback settings: figure 3 - 66. Cfm loopback settings window the fields that can be configured are described below: parameter description mep ...

  • Page 123: Cfm Linktrace Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 122 cfm linktrace settings on this page the user can configure the cfm link track message. To view this window, click l2 features > cfm > cfm linktrace settings: figure 3 - 67. Cfm linktrace settings window the fields tha...

  • Page 124: Erps Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 123 erps settings this page is used to enable the ethernet ring protection switching (erps) function on the switch. Stp and lbd should be disabled on the ring ports before enabling erps. The erps cannot be enabled before ...

  • Page 125

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 124 (erps settings continued) parameter description rpl port specifies the ring port as the ring protection link (rpl) port. The rpl remains idle and blocks traffic when all links on the ring are functioning. If there is ...

  • Page 126: Section 4

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 125 section 4 qos bandwidth control traffic control queue bandwidth control settings 802.1p default priority 802.1p user priority qos scheduling settings priority mapping tos mapping dscp map settings the switch supports ...

  • Page 127: Understanding Qos

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 126 figure 4 - 1. Mapping qos on the switch the previous picture shows the default priority setting for the switch. Class 3 has the highest priority of the four priority queues on the switch. In order to implement qos, th...

  • Page 128: Bandwidth Control

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 127 for strict priority-based scheduling, any packets residing in the higher priority queues are transmitted first. Multiple strict priority queues empty based on their priority tags. Only when these queues are empty, are...

  • Page 129: Traffic Control

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 128 traffic control on a computer network, packets such as multicast packets and broadcast packets continually flood the network as normal procedure. At times, this traffic may increase due to a malicious endstation on th...

  • Page 130

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 129 the following parameters can be set or are displayed: parameter description traffic control settings from port/to port a consecutive group of ports may be configured starting with the selected port. Action select the ...

  • Page 131

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 130 click apply to implement the settings made. Note: traffic control cannot be implemented on ports that are set for link aggregation (port trunking). Note: ports that are in the shutdown rest mode will be seen as discar...

  • Page 132: 802.1P Default Priority

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 131 the following parameters can be set or are displayed: parameter description from port/to port a consecutive group of ports may be configured starting with the selected port. From cos/to cos use to define the range of ...

  • Page 133: Qos Scheduling Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 132 to view this window, click qos > 802.1p user priority: figure 4 - 6. 802.1p user priority window once a priority has been assigned to the port groups on the switch, assign this class to each of the eight levels of 802...

  • Page 134: Priority Mapping

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 133 priority mapping this window is used to set up priority mapping. To view this window, click qos > priority mapping: figure 4 - 8. Priority mapping window the following parameter may be set: parameter description from ...

  • Page 135: Tos Mapping

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 134 tos mapping this window is used to set up type of service (tos) mapping. To view this window, click qos > tos mapping: figure 4 - 9. Tos mapping window the following parameter may be set: parameter description class i...

  • Page 136: Dscp Mapping

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 135 dscp mapping this window is used to set up dscp mapping. To view this window, click qos > dscp mapping: figure 4 - 10. Dscp mapping window the following parameters may be set: parameter description dscp value this fie...

  • Page 137: Section 5

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 136 section 5 security safeguard engine trusted host ip-mac-port binding port security 802.1x radius attributes assignment ssl settings ssh access authentication control mac-based access control dos prevention settings dh...

  • Page 138

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 137 figure 5 - 1. Safeguard engine checking interval example on the switch in exhausted mode, two modes can be implemented to limit the bandwidth assigned to arp packets, “strict” and “fuzzy”. In strict mode, the switch w...

  • Page 139: Trusted Host

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 138 to configure the switch’s safeguard engine, change the state to enabled when the safeguard engine is enabled a green light will show on the gray bar at the top of this window, next to safeguard. To set the safeguard e...

  • Page 140

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 139 imp binding global settings this window is used to enable or disable the trap log state and dhcp snoop state on the switch. The trap/log field will enable and disable the sending of trap log messages for ip-mac-port b...

  • Page 141: Imp Binding Port Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 140 imp binding port settings select a port or a range of ports with the from port and to port fields. Enable or disable the port with the state, allow zero ip, forward dhcp packet, mode, and slt fields, and configure the...

  • Page 142: Imp Binding Entry Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 141 allow zero ip use the drop-down menu to enable or disable this feature. Zero ip configures the state which allows arp packets with 0.0.0.0 source ip to bypass. Fdp by default, the dhcp packet with broadcast da will be...

  • Page 143: Dhcp Snooping Entries

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 142 dhcp snooping entries this window is used to view dynamic entries on specific ports. To view particular port settings, enter the port number and click find. To view all entries click view all, and to delete an entry, ...

  • Page 144

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 143 figure 5 - 9. Port security port settings window the following parameters can be set: parameter description from port/to port a consecutive group of ports may be configured starting with the selected port. Admin state...

  • Page 145: Port Security Fdb Entries

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 144 port security fdb entries this window is used to clear the port lock entries by individual ports. To clear entries enter the range of ports and click clear. To view the following window click, security > port security...

  • Page 146

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 145 authentication server the authentication server is a remote device that is connected to the same network as the client and authenticator, must be running a radius server program and must be configured properly on the ...

  • Page 147

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 146 note: when configuring the authentication protocol as local, the switch has two roles: authenticator and authentication server. Client the client is simply the end station that wishes to gain access to the lan or swit...

  • Page 148: Control

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 147 1. Port-based access control – this method requires only one user to be authenticated per port by a remote radius server to allow the remaining users on the same port access to the network. 2. Host-based access contro...

  • Page 149

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 148 host-based network access control figure 5 - 18. Example of typical host-based configuration in order to successfully make use of 802.1x in a shared media lan segment, it would be necessary to create “logical” ports, ...

  • Page 150: 802.1X Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 149 802.1x settings to configure the 802.1x settings, click security > 802.1x > 802.1x settings: figure 5 - 19. 802.1x settings window this window allows you to set the following features: parameter description 802.1x use...

  • Page 151: 802.1X User

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 150 (1-65535) the period of an eap request/identity packet transmitted to the client. The default setting is 30 seconds. Reauthperiod (1-65535) a constant that defines a nonzero number of seconds between periodic reauthen...

  • Page 152

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 151 authentication radius server the radius feature of the switch allows you to facilitate centralized user administration as well as providing protection against a sniffing, active hacker. To configure the 802.1x user, c...

  • Page 153: Guest Vlan Configuration

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 152 on 802.1x security enabled networks, there is a need for non 802.1x supported devices to gain limited access to the network, due to lack of the proper 802.1x software or incompatible devices, such as computers running...

  • Page 154: Guest Vlan

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 153 guest vlan to view the following window, click, security > 802.1x > guest vlan: figure 5 - 23. Guest vlan window the following fields may be modified to enable the 802.1x guest vlan: parameter description vlan name en...

  • Page 155: Reauthenticate Port(S)

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 154 to initialize ports, choose the range of ports in the from port and to port fields. Next, the user must specify the mac address to be initialized by entering it into the mac addressfield and ticking the corresponding ...

  • Page 156: Ssl Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 155 figure 5 - 27. Reauthenticate port(s) window for mac-based 802.1x to reauthenticate ports, first use the from port and to port drop-down menus to choose the range of ports. Then the user must specify the mac address t...

  • Page 157: Download Certificate

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 156 download certificate this window is used to download a certificate file for the ssl function on the switch from a tftp server. The certificate file is a data record used for authenticating devices on the network. It c...

  • Page 158: Ssh

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 157 rsa with rc4_128_md5 this ciphersuite combines the rsa key exchange, stream cipher rc4 encryption with 128- bit keys and the md5 hash algorithm. Use the pull-down menu to enable or disable this ciphersuite. This field...

  • Page 159: Ssh Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 158 ssh settings the following window is used to configure and view settings for the ssh server. To view this window, click security > ssh > ssh settings: figure 5 - 29. Ssh settings window to configure the ssh server on ...

  • Page 160

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 159 the following algorithms may be set: parameter description ssh authentication mode settings password this parameter may be enabled if the administrator wishes to use a locally configured password for authentication on...

  • Page 161

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 160 ssh user authentication lists the following windows are used to configure parameters for users attempting to access the switch through ssh. To access the following window, click security > ssh > ssh user authenticatio...

  • Page 162

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 161 access authentication control the tacacs/xtacacs/tacacs+/radius commands allow users to secure access to the switch using the tacacs/xtacacs/tacacs+/radius protocols. When a user logs in to the switch or tries to acce...

  • Page 163

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 162 authentication policy settings this window offers an administrator-defined authentication policy for users trying to access the switch. When enabled, the device will check the login method list and choose a technique ...

  • Page 164: Authentication Server Group

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 163 login method list using the pull-down menu, configure an application for normal login on the user level, utilizing a previously configured method list. The user may use the default method list or other method list con...

  • Page 165: Authentication Server

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 164 figure 5 - 36. Authentication server group window – edit server group tab to add an authentication server host to the list, enter its ip address in the ip address field, choose the protocol associated with the ip addr...

  • Page 166: Login Method Lists

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 165 parameter description ip address the ip address of the remote server host the user wishes to add. Port (1-65535) enter a number between 1 and 65535 to define the virtual port number of the authentication protocol on a...

  • Page 167: Enable Method Lists

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 166 figure 5 - 38. Login method lists window the switch contains one method list that is set and cannot be removed, yet can be modified. To delete a login method list defined by the user, click the corresponding delete bu...

  • Page 168

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 167 note: to set the local enable password, see the next section, entitled local enable password. To view the following table, click security > access authentication control > enable method lists: figure 5 - 39. Enable me...

  • Page 169: Mac-Based Access Control

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 168 figure 5 - 40. Local enable password settings window to set the local enable password, configure the following parameters and click apply: parameter description old local enable password (max: 15 characters) if a pass...

  • Page 170

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 169 figure 5 - 41. Mac-based access control settings window the following parameters may be viewed or set: parameter description settings mba global state use the radio button to globally enable or disable the mac-based a...

  • Page 171

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 170 authorization attributes when enabled, authorized attributes (for example vlan, 802.1p default priority, and acl) assigned by the raduis server or local database. Which attributes will be accepted depends on the indiv...

  • Page 172: Dos Prevention Settings

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 171 figure 5 - 42. Mac-based access control local settings window to add a mac address to the local authentication list, enter the mac address and the target vlan name into their appropriate fields and click add. To chang...

  • Page 173

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 172 action toggle between drop and mirror. Port select the port which the log will be mirrored to. Priority (0-7) select the priority for the mirror port. Rx rate (64-1024000) enter a value between 64 and 1024000 or tick ...

  • Page 174

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 173 figure 5 - 44. Dhcp screening port settings use the radio buttons at the top of the menu to enable or disable the dhcp server screening trap and log state. Set the illegal server log suppression duration time to 1 min...

  • Page 175

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 174 dhcp offer permit entry setting this function allows the user 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 when one or mo...

  • Page 176: Section 6

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 175 section 6 acl acl configuration wizard access profile list cpu access profile list acl finder acl flow meter access profiles allow the user to establish criteria to determine whether or not the switch will forward pac...

  • Page 177: Access Profile List

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 176 service type use the drop-down menu to select from vlan name, ethernet type, 802.1p, or any. Action select permit to specify that the packets that match the access profile are forwarded by the switch, according to any...

  • Page 178

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 177 figure 6 - 47. Add acl profile window for ethernet example there are four sets of access profile configuration windows; one for ethernet (or mac address-based) profile configuration, one for ip (ipv4) address-based pr...

  • Page 179

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 178 selecting this option instructs the switch to examine the vlan identifier of each packet header and use this as the full or partial criterion for forwarding. 802.1p selecting this option instructs the switch to examin...

  • Page 180

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 179 figure 6 - 51. Add access rule window for ethernet example to set the access rule for ethernet, adjust the following parameters and click apply. Parameter description access id (1-65535) type in a unique identifier nu...

  • Page 181

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 180 priority (0-7) enter a priority value if you want to re-write the 802.1p user priority of a packet to the value entered in the priority field, which meets the criteria specified previously in this command, before forw...

  • Page 182

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 181 figure 6 - 54. Add acl profile window for ipv4 example click on the boxes near the top of the window, which will then turn red and reveal parameters for configuration. To create a new entry, enter the appropriate info...

  • Page 183

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 182  destination port mask (0-ffff) − tick and specify a tcp port mask for the destination port to filter, in hex form (hex 0x0-0xffff).  tcp flag bits – tick urg(urgent), ack (acknowledgement), psh (push), rst (reset),...

  • Page 184

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 183 figure 6 - 57. Add access rule window for ipv4 example the following parameters may be configured for the ip (ipv4) filter: parameter description access id (1-65535) type in a unique identifier number for this access....

  • Page 185

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 184 udp source port - specifies that the switch will examine each frame’s universal datagram protocol (udp) field for the source port. Mask (0-ffff) - specifies a udp port mask for the destination port. Destination port -...

  • Page 186

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 185 a protocol tcp or udp. Click select and the following window will appear (this window will vary depending on whether tcp or udp has been selected): figure 6 - 60. Add acl profile window for ipv6 example click on the b...

  • Page 187

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 186 figure 6 - 61. Access profile list window for ipv6 example to view the configurations for a previously configured entry, click on the corresponding show details button, which will display the following window: figure ...

  • Page 188

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 187 the following parameters may be configured for ipv6: parameter description access id (1-65535) type in a unique identifier number for this access. This value can be set from 1 to 65535. Auto assign – ticking this chec...

  • Page 189

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 188 to view the configurations for a previously configured rule, click on the corresponding show details button, which will display the following access rule detail information window: figure 6 - 65. Access rule detail in...

  • Page 190

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 189 the following parameters can be set for packet content: parameter description mac address tick either source mac mask and enter the mac source address mask or destination mac mask and enter the mac destination address...

  • Page 191

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 190 figure 6 - 68. Access profile detail information window for packet content example to return to the access profile list window, click show all profiles. To add a rule to a previously configured entry, click on the cor...

  • Page 192

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 191 the following parameters may be configured for the packet content filter: parameter description access id (1-65535) type in a unique identifier number for this access. This value can be set from 1 to 65535. Source mac...

  • Page 193

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 192 click apply to display the following access rule list window: figure 6 - 70. Access rule list window for packet content example to view the configurations for a previously configured rule, click on the corresponding s...

  • Page 194: Cpu Interface Filtering

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 193 cpu interface filtering 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 switch by enabling the us...

  • Page 195

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 194 figure 6 - 73. Add cpu acl profile window for ethernet example parameter description select profile id (1-3) use the drop-down menu to select a unique identifier number for this profile set. This value can be set from...

  • Page 196

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 195 figure 6 - 74. Cpu access profile list window for ethernet example to view the settings of a previously correctly created profile, click the corresponding show details button on the following cpu access profile list w...

  • Page 197

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 196 figure 6 - 77. (cpu) add access rule window for ethernet example profile information and the available configuration parameters viewable in the menu will vary depending on the options that were chosen in the add cpu a...

  • Page 198

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 197 figure 6 - 78. Cpu access rule list window for ethernet example to view the configurations for previously configured rules, click on the corresponding show details button, which will display the following cpu access r...

  • Page 199

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 198 the following parameters can be set for ipv4: parameter description select profile id enter an integer used to identify the access profile that will be configured with this command. Vlan selecting this option instruct...

  • Page 200

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 199 figure 6 - 81. Cpu access profile list window for ipv4 example to view the configurations for a previously configured entry, click on the corresponding show details button, which will display the following window: fig...

  • Page 201

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 200 the following parameters may be configured for the ip (ipv4) filter: parameter description access id (1-5) type in a unique identifier number for this access. This value can be set from 1 to 5. Dscp selecting this opt...

  • Page 202

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 201 to create an ipv6 acl, click add cpu acl profile in the cpu access profile list window and then use the drop- down menu to select a profile id between 1 and 3 and click the ipv6 acl radio button. Click select and the ...

  • Page 203

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 202 figure 6 - 87. Cpu access profile list window for ipv6 example to view the configurations for a previously configured entry, click on the corresponding show details button, which will display the following window: fig...

  • Page 204

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 203 the following parameters may be configured for the ipv6: parameter description access id (1-5) type in a unique identifier number for this access. This value can be set from 1 to 5. Flow label specifies the ipv6 flow ...

  • Page 205

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 204 figure 6 - 92. Add cpu acl profile window for packet content example click on the box at the top of the table, which will then turn red and reveal parameters for configuration. To create a new entry enter the correct ...

  • Page 206

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 205 figure 6 - 93. Cpu access profile list window for packet content example to view the configurations for a previously configured entry, click on the corresponding show details button, which will display the following w...

  • Page 207

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 206 figure 6 - 95. (cpu) add access rule window for packet content example the following parameters may be configured for the packet content filter: parameter description select profile id enter an integer used to identif...

  • Page 208: Acl Finder

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 207 figure 6 - 96. Cpu access rule list window for packet content example to view the configurations for previously configured rule click on the corresponding show details button which will display the following cpu acces...

  • Page 209

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 208 parameter description profile id the pre-configured profile id for which to configure the flow metering parameters. Access id (1-65535) the pre-configured access id for which to configure the flow metering parameters....

  • Page 210: Section 7

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 209 section 7 monitoring cable diagnostics cpu utilization port utilization packet size memory utilization packets errors port access control browse arp table browse vlan igmp snooping lldp ethernet oam connectivity fault...

  • Page 211: Cpu Utilization

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 210 cpu utilization this window displays the percentage of the cpu being used, expressed as an integer percentage and calculated as a simple average by time interval. To view this window, click monitoring > cpu utilizatio...

  • Page 212: Port Utilization

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 211 port utilization this window displays the percentage of the total available bandwidth being used on the port. To view this window, click monitoring > port utilization: figure 7 - 3. Port utilization window to select a...

  • Page 213: Packet Size

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 212 packet size the web manager allows packets received by the switch, arranged in six groups and classed by size, to be viewed as either a line graph or a table. Two windows are offered. To select a port to view these st...

  • Page 214: Memory Utilization

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 213 the following fields can be set or viewed: parameter description 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" stan...

  • Page 215: Packets

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 214 packets the web manager allows various packet statistics to be viewed as either a line graph or a table. Six windows are offered. Received (rx) these windows display the rx packets on the switch. To select a port to v...

  • Page 216

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 215 the following fields may be set or viewed: parameter description 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" stan...

  • Page 217: Umb_Cast (Rx)

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 216 umb_cast (rx) these windows display the umb_cast rx packets on the switch. To select a port to view these statistics for, select the port by using the port pull-down menu. The user may also use the real-time graphic o...

  • Page 218: Transmitted (Tx)

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 217 the following fields may be set or viewed: parameter description 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" stan...

  • Page 219

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 218 figure 7 - 12. Transmitted (tx) table window (for bytes and packets) the following fields may be set or viewed: parameter description port use the drop-down menu to choose the port that will display statistics. Time i...

  • Page 220: Errors

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 219 errors the web manager allows port error statistics compiled by the switch's management agent to be viewed as either a line graph or a table. Four windows are offered. Received (rx) to select a port to view these stat...

  • Page 221

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 220 the following fields can be set: parameter description 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 sec...

  • Page 222: Transmitted (Tx)

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 221 transmitted (tx) to select a port to view these statistics for, select the port by using the port pull-down menu. The user may also use the real-time graphic of the switch at the top of the web page by simply clicking...

  • Page 223

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 222 the following fields may be set or viewed: parameter description 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" stan...

  • Page 224: Port Access Control

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 223 port access control the following six windows are used to monitor 802.1x statistics of the switch, on a per port basis. Radius authentication this table contains information concerning the activity of the radius authe...

  • Page 225

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 224 the following information is displayed: parameter description invalidserveraddresses the number of radius access-response packets received from unknown addresses. Identifier the nas-identifier of the radius authentica...

  • Page 226: Radius Account Client

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 225 radius account client this window shows managed objects used for managing radius accounting clients, and the current statistics associated with them. To view the radius account client window, click monitoring > port a...

  • Page 227

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 226 the following information is displayed: parameter description invalidserveraddresses the number of radius accounting-response packets received from unknown addresses. Identifier the nas-identifier of the radius accoun...

  • Page 228: Authenticator State

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 227 authenticator state the following section describes the 802.1x state on the switch. To view the authenticator state, click monitoring > port access control > authenticator state: figure 7 - 19. Authenticator state win...

  • Page 229: Authenticator Statistics

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 228 authenticator statistics this window contains the statistics objects for the authenticator pae associated with each port. An entry appears in this table for each port that supports the authenticator function. To view ...

  • Page 230

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 229 the following fields can be viewed: parameter description port the identification number assigned to the port by the system in which the port resides. Frames rx the number of valid eapol frames that have been received...

  • Page 231

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 230 authenticator session statistics this window contains the session statistics objects for the authenticator pae associated with each port. An entry appears in this table for each port that supports the authenticator fu...

  • Page 232

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 231 the following fields can be viewed: parameter description port the identification number assigned to the port by the system in which the port resides. Octets rx the number of octets received in user data frames on thi...

  • Page 233: Authenticator Diagnostics

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 232 authenticator diagnostics this window contains the diagnostic information regarding the operation of the authenticator associated with each port. An entry appears in this table for each port that supports the authenti...

  • Page 234

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 233 auth timeout counts the number of times that the state machine transitions from authenticating to aborting, as a result of the backend authentication state machine indicating authentication timeout (authtimeout = true...

  • Page 235: Browse Arp Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 234 browse arp table this window displays current arp entries on the switch. To search a specific arp entry, enter an interface name or an ip address at the top of the window and click find. Click the show static button t...

  • Page 236: Igmp Snooping Group

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 235 figure 7 - 25. Browse router port window igmp snooping group this window allows the switch’s igmp snooping group table to be searched. Igmp snooping allows the switch to read the multicast group ip address and source ...

  • Page 237: Igmp Snooping Host

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 236 click view all data driven to display all the data driven groups learned in the igmp snooping group table. Click clear data driven to clear the specific data driven groups learned in igmp snooping group table. Click c...

  • Page 238: Mld Snooping Group

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 237 mld snooping group the following window allows the user to view mld snooping groups present on the switch. Mld snooping is an ipv6 function comparable to igmp snooping for ipv4. The user may browse this table by vlan ...

  • Page 239

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 238 lldp local port information to view this window, click monitoring > lldp > lldp local port information: figure 7 - 31. Lldp local port information window lldp remote port information to view this window, click monitor...

  • Page 240: Ethernet Oam

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 239 ethernet oam this folder contains two windows to view ethernet oam event log information and ethernet oam statistics. Browse ethernet oam event log this window allows the user to view the ethernet oam event log inform...

  • Page 241: Cfm Fault Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 240 connectivity fault management cfm fault table this window will display the fault conditions detected by the meps on the switch. To view this window, click monitoring > cfm > cfm fault table as shown below: figure 7 - ...

  • Page 242: Cfm Packet Counter

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 241 cfm packet counter this window displays the cfm packet rx/tx counters on the switch. Enter the ports you wish to view and click find. To view this window, click monitoring > cfm > cfm packet counter as shown below: fi...

  • Page 243: Browse Session Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 242 mac-based access control authentication state this window allows the user to view the mac-based access control authentication information. Specify the port list to view and click find. To remove an entry, enter the ap...

  • Page 244: Mac Address Table

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 243 mac address table this allows the switch's dynamic mac address forwarding table to be viewed. When the switch learns an association between a mac address and a port number, it makes an entry into its forwarding table....

  • Page 245: System Log

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 244 system log the web manager allows the switch's history log, as compiled by the switch's management agent, to be viewed. To view the switch history log, click monitoring > system log: figure 7 - 42. System log window t...

  • Page 246: Section 8

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 245 section 8 save and tools save configuration save log save all configuration file upload & download upload log file reset ping test download firmware reboot system the three save windows include: save configuration, sa...

  • Page 247: Save Log

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 246 save log open the save drop-down menu at the top of the web manager and click save log to open the following window: figure 8 - 2. Save log window save all open the save drop-down menu at the top of the web manager an...

  • Page 248: Upload Log File

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 247 upload log file to upload a log file, enter a server ip address, use the radio button to select ipv4 and then enter a file name, or use the radio button to select ipv6, enter a server ip, interface name, and file name...

  • Page 249: Ping Test

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 248 ping test users can ping either an ipv4 address or an ipv6 address. Ping is a small program that sends icmp echo packets to the ip address you specify. The destination node then responds to or “echoes” the packets sen...

  • Page 250: Download Firmware

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 249 download firmware the switch supports dual image storage for firmware file backup and restoration. The firmware images are indexed by id number 1 or 2. To change the boot firmware image, use the image id drop-down men...

  • Page 251

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 250 appendix a technical specification general protocols fiber-optic ieee 802.3 10base-t ethernet ieee 802.3u 100base-tx fast ethernet ieee 802.3ab 1000base-t gigabit ethernet ieee 802.3z 1000base-t (sfp “mini gbic”) ieee...

  • Page 252

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 251 physical and environmental power consumption des-3200-10: 12.7w des-3200-18: 13.2w des-3200-26: 13.8w des-3200-28: 18.4w des-3200-28f: 46.7w internal power supply des-3200-10/des-3200-18: 34w ac input: 100~240 vac, 12...

  • Page 253

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 252 led indicators location led indicative color status description per device power green solid light power on. Light off power off. Console green solid light console on. Blinking post is in progress/post is failure. Lig...

  • Page 254

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 253 appendix b system log entries the following table lists all possible entries and their corresponding meanings that will appear in the system log of this switch. Category event description log information severity syst...

  • Page 255

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 254 configuration successfully uploaded by console configuration successfully by console uploaded (username: ) informational configuration upload was unsuccessful configuration upload was unsuccessful! (username: , ip: ) ...

  • Page 256

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 255 web (ssl) session timed out web (ssl) session timed out (username: , ip: ) informational telnet successful login through telnet successful login through telnet (username: , ip: ) informational login failed through tel...

  • Page 257

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 256 successful login through console authenticated by aaa local method successful login through console authenticated by aaa local method (username: ) informational login failed through console authenticated by aaa local ...

  • Page 258

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 257 successful login through console authenticated by aaa server successful login through console authenticated by aaa server (username: ) informational login failed through console authenticated by aaa server login faile...

  • Page 259

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 258 successful enable admin through console authenticated by aaa local_enable method successful enable admin through console authenticated by aaa local_enable method (username: ) informational enable admin failed through ...

  • Page 260

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 259 method. Successful enable admin through telnet authenticated by aaa none method successful enable admin through telnet from authenticated by aaa none method (username: ) informational successful enable admin through s...

  • Page 261

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 260 enable admin failed through ssh authenticated by aaa server enable admin failed through ssh from authenticated by aaa server (username: ) warning enable admin failed through ssh due to aaa server timeout or improper c...

  • Page 262

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 261 engine normal mode safeguard engine is in exhausted mode safeguard engine enters exhausted mode warning packet storm broadcast strom occurrence port broadcast storm is occurring warning broadcast storm cleared port br...

  • Page 263

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 262 restarted after interval time restarted. Port with vid loop occurred port vid lbd loop occurred. Packet discard begun. Critical port with vid loop detection restarted after interval time port vid lbd recovered. Loop d...

  • Page 264

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 263 bpdu attack automatically recover port recover from bpdu under protection state automatically informational bpdu attack manually recover port recover from bpdu under protection state manually informational cfm cross-c...

  • Page 265

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 264 1.3.6.1.2.1.17.0.1 (bridge-mib) topologychange 1.3.6.1.2.1.17.0.2 none v2 rfc1493 (bridge-mib) risingalarm 1.3.6.1.2.1.16.0.1 alarmindex alarmvariable alarmsampletype alarmvalue alarmrisingthreshold v2 rfc2819 (rmon-m...

  • Page 266

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 265 proprietary trap list trap name/oid variable bind format mib name swipmacbindingviolationtrap 1.3.6.1.4.1.171.12.23.5.0.1 swipmacbindingportindex swlpmacbindingviolationip swlpmacbindingviolationmac v2 ipmacbind-mib s...

  • Page 267

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 266 1.3.6.1.4.1.171.12.8.6.0.13 swsingleipmsmacaddr ifindex swsingleipmslinkup 1.3.6.1.4.1.171.12.8.6.0.14 swsingleipmsid swsingleipmsmacaddr ifindex v2 single-ip-mib swsingleipmsauthfail 1.3.6.1.4.1.171.12.8.6.0.15 swsin...

  • Page 268

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 267 swl2macnotification 1.3.6.1.4.1.171.11.113.1.1.2.20.0.2 1.3.6.1.4.1.171.11.113.1.2.2.20.0.2 1.3.6.1.4.1.171.11.113.1.3.2.20.0.2 1.3.6.1.4.1.171.11.113.1.4.2.20.0.2 swl2macnotifyinfo v2 des3200-10- l2mgmt.Mib des3200-1...

  • Page 269

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 268 appendix c radius attributes assignment the radius attributes assignment on the des-3200 is used in the following modules: 802.1x (port-based and host- based), and mac-based access control. The description that follow...

  • Page 270

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 269 to assign 802.1p default priority by radius server, the proper parameters should be configured on the radius server. The tables below show the parameters for 802.1p default priority. The parameters of the vendor-speci...

  • Page 271

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 270 if the user has configured the vlan attribute of the radius server (for example, vid 3) and the 802.1x, or mac-based access control authentication is successful, the port will be added to vlan 3. However, if the user ...

  • Page 272: Appendix D Glossary

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 271 appendix d glossary 1000base-sx: a short laser wavelength on multimode fiber optic cable for a maximum length of 2000 meters 1000base-lx: a long wavelength for a "long haul" fiber optic cable for a maximum length of 1...

  • Page 273

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 272 ip address: internet protocol address. A unique identifier for a device attached to a network using tcp/ip. The address is written as four octets separated with full-stops (periods), and is made up of a network sectio...

  • Page 274

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 273 vlan - virtual lan: a group of location- and topology-independent devices that communicate as if they are on a common physical lan. Vlt - virtual lan trunk: a switch-to-switch link which carries traffic for all the vl...

  • Page 275: Appendix E Warranty

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 274 appendix e warranty.

  • Page 276

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 275 a p p e n d.

  • Page 277

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 276.

  • Page 278

    Xstack® des-3200 series layer 2 ethernet managed switch web ui reference guide 277.