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D-Link DES-3828 - xStack Switch - Stackable Cli Manual - Basic Switch Commands

Other manuals for DES-3828 - xStack Switch - Stackable: Datasheet, User Manual, Cli Manual, User Manual
Manual is about: xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch

Summary of DES-3828 - xStack Switch - Stackable

  • Page 1

    ©copyright 2005. All rights reserved. Cli manual product model: des-3800 series layer 3 stackable fast ethernet managed switch release 1.

  • Page 2

    August 2005 651es3828015g recyclable.

  • Page 3

    Table of contents introduction ......................................................................................................................... 1 using the console cli ........................................................................................................ 4 command syntax ....

  • Page 4

    Dhcp relay.......................................................................................................................... 143 802.1x commands ............................................................................................................... 149 access control list (acl) comma...

  • Page 5

    D-link single ip management commands................................................................. 298 command history list .................................................................................................... 309 poe ...................................................................

  • Page 6: Introduction

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 1 1 introduction the des-3800 series is a member of the d-link xstack switch family. Xstack is a complete family of stackable devices that ranges from edge 10/100mbps switches to core gigabit switches. Xstack provides u...

  • Page 7

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 2 there is no initial username or password. Just press the enter key twice to display the cli input cursor − des-3800:4#.This is the command line where all commands are input. Setting the switch’s ip address each switch...

  • Page 8

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 3 figure 1-3. Assigning an ip address in the above example, the switch was assigned an ip address of 10.41.44.254 with a subnet mask of 255.0.0.0. The system message success indicates that the command was executed succe...

  • Page 9: Using The Console Cli

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 4 2 using the console cli the switch supports a console management interface that allows the user to connect to the switch’s management agent via a serial port and a terminal or a computer running a terminal emulation p...

  • Page 10

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 5 after the switch reboots and you have logged in, the console looks like this: figure 2- 1. Initial console screen after logging in commands are entered at the command prompt, des-3800:4#. There are a number of helpful...

  • Page 11

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 6 figure 2- 3. Example command parameter help in this case, the command config account was entered with the parameter . The cli will then prompt you to enter the with the message, next possible completions:. Every comma...

  • Page 12

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 7 cursor control key was pressed to re-enter the previous command (config account) at the command prompt. Now the appropriate username can be entered and the config account command re-executed. All commands in the cli f...

  • Page 13

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 8 figure 2- 6. Next possible completions: show command in the above example, all of the possible next parameters for the show command are displayed. At the next command prompt, the up arrow was used to re-enter the show...

  • Page 14: Command Syntax

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 9 3 command syntax the following symbols are used to describe how command entries are made and values and arguments are specified in this manual. The online help contained in the cli and available through the console in...

  • Page 16

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 11 displayed. R refreshes the pages currently displayed. A displays the remaining pages without pausing between pages. Enter displays the next line or table entry..

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    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 13 create account passwords can be between 0 and 15 characters. Example usage: to create an administrator-level user account with the username “dlink”. Des-3800:4#create account admin dlink command: create account admin...

  • Page 19

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 14 show account description displays all user accounts created on the switch. Up to 8 user accounts can exist at one time. Parameters none. Restrictions only administrator-level users can issue this command. Example usa...

  • Page 20

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 15 show session the time the command is issued. Parameters none restrictions none. Example usage: to display the way that the users logged in: des-3800:4#show session command: show session id login time live time from l...

  • Page 21

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 16 igmp snooping : disabled telnet : enabled (tcp 23) ssh : disabled web : enabled (tcp 80) rmon : disabled ctrl+c esc q quit space n next page enter next entry a all show serial_port purpose used to display the current...

  • Page 22

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 17 config serial_port input for 10 minutes. 15_minutes − the console will log out the current user if there is no user input for 15 minutes. Restrictions only administrator-level users can issue this command. Example us...

  • Page 23

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 18 disable clipaging more than one screen of information. Parameters none. Restrictions only administrator-level users can issue this command. Example usage: to disable pausing of the screen display when show command ou...

  • Page 24

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 19 example usage: to disable the telnet protocol on the switch: des-3800:4#disable telnet command: disable telnet success. Des-3800:4# enable web purpose used to enable the http-based management software on the switch. ...

  • Page 25

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 20 command: disable web success. Des-3800:4# save purpose used to save changes in the switch’s configuration to non-volatile ram. Syntax save description this command is used to enter the current switch configuration in...

  • Page 27

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 22 logout purpose used to log out a user from the switch’s console. Syntax logout description this command terminates the current user’s session on the switch’s console. Parameters none. Restrictions none. Example usage...

  • Page 29

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 24 success. Des-3800:4# show ports purpose used to display the current configuration of a range of ports. Syntax show ports {description} description this command is used to display the current configuration of a range ...

  • Page 30

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 25 example usage: to display the configuration of all ports on a standalone switch, with description: des-3800:4#show ports description command: show ports description port port settings connection address state speed/d...

  • Page 31: Port Security Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 26 6 port security commands the switch’s port security commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters config port_security port...

  • Page 32

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 27 des-3800:4#config port_security ports 1-5 admin_state enable max_learning_addr 5 lock_address_mode deleteonreset command: config port_security ports 1-5 admin_state enable max_learning_addr 5 lock_address_mode delete...

  • Page 33

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 28 to clear a port security entry by port: des-3800:4# clear port_security_entry port 6 command: clear port_security_entry port 6 success. Des-3800:4# show port_security purpose used to display the current port security...

  • Page 34

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 29 7 network management (snmp) commands the network management commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. The des-3800 series supports the sim...

  • Page 36

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 31 command parameters disable snmp each command is listed, in detail, in the following sections. Create snmp user purpose used to create a new snmp user and adds the user to an snmp group that is also created by this co...

  • Page 37

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 32 create snmp user packets for the host. - enter an alphanumeric sting of exactly 40 characters, in hex form, to define the key that will be used to authorize the agent to receive packets for the host. Priv – adding th...

  • Page 38

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 33 to delete a previously entered snmp user on the switch: des-3800:4#delete snmp user dlink command: delete snmp user dlink success. Des-3800:4# show snmp user purpose used to display information about each snmp userna...

  • Page 39

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 34 create snmp view • excluded − exclude this object from the list of objects that an snmp manager can access. Restrictions only administrator-level users can issue this command. Example usage: to create an snmp view: d...

  • Page 40

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 35 show snmp view purpose used to display an snmp view previously created on the switch. Syntax show snmp view {} description the show snmp view command displays an snmp view previously created on the switch. Parameters...

  • Page 41

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 36 create snmp community parameters − an alphanumeric string of up to 32 characters that is used to identify members of an snmp community. This string is used like a password to give remote snmp managers access to mib o...

  • Page 42

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 37 show snmp community purpose used to display snmp community strings configured on the switch. Syntax show snmp community description the show snmp community command is used to display snmp community strings that are c...

  • Page 43

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 38 des-3800:4#config snmp 0035636666 command: config snmp engineid 0035636666 success. Des-3800:4# show snmp engineid purpose used to display the identification of the snmp engine on the switch. Syntax show snmp enginei...

  • Page 44

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 39 create snmp group provides secure access to devices through a combination of authentication and encrypting packets over the network. Snmp v3 adds: message integrity − ensures that packets have not been tampered with ...

  • Page 45

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 40 delete snmp group purpose used to remove an snmp group from the switch. Syntax delete snmp group description the delete snmp group command is used to remove an snmp group from the switch. Parameters − an alphanumeric...

  • Page 46

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 41 group name : group4 readview name : readview writeview name : writeview notify view name : notifyview security model : snmpv3 security level : authnopriv group name : group5 readview name : readview writeview name : ...

  • Page 47

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 42 group name : writegroup readview name : communityview writeview name : communityview notify view name : communityview security model : snmpv1 security level : noauthnopriv group name : writegroup readview name : comm...

  • Page 49

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 44 delete snmp host generated by the switch’s snmp agent. Parameters − the ip address of a remote snmp manager that will receive snmp traps generated by the switch’s snmp agent. Restrictions only administrator-level use...

  • Page 50

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 45 create trusted_host purpose used to create the trusted host. Syntax create trusted_host description the create trusted_host command creates the trusted host. The switch allows you to specify up to four ip addresses t...

  • Page 51

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 46 des-3800:4# delete trusted_host purpose used to delete a trusted host entry made using the create trusted_host command above. Syntax delete trusted _host description this command is used to delete a trusted host entr...

  • Page 52

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 47 enable snmp authenticate traps description this command is used to enable snmp authentication trap support on the switch. Parameters none. Restrictions only administrator-level users can issue this command. Example u...

  • Page 53

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 48 example usage: to prevent snmp traps from being sent from the switch: des-3800:4#disable snmp traps command: disable snmp traps success. Des-3800:4# disable snmp authenticate traps purpose used to disable snmp authen...

  • Page 54

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 49 success. Des-3800:4# config snmp system_location purpose used to enter a description of the location of the switch. Syntax config snmp system_location description the config snmp system_location command is used to en...

  • Page 55

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 50 enable rmon purpose used to enable rmon on the switch. Syntax enable rmon description this command is used, in conjunction with thedisable rmon command below, to enable and disable remote monitoring (rmon) on the swi...

  • Page 56

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 51 enable snmp parameters none. Restrictions only administrator-level users can issue this command. Example usage: to enable snmp: des-3800:4#enable snmp command: enable snmp success. Des-3800:4# disable snmp purpose us...

  • Page 57: Switch Utility Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 52 8 switch utility commands the download/upload commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters download [ firmware {image_id }...

  • Page 58

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 53 example usage: to download a configuration file: des-3800:4#download configuration 10.48.74.121 c:\cfg\setting.Txt command: download configuration 10.48.74.121 c:\cfg\setting.Txt connecting to server....................

  • Page 60

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 55 '*' means boot up section (t) means firmware update thru telnet (s) means firmware update thru snmp (w) means firmware update thru web free space: 3145728 bytes des-3800:4# show config purpose used to display the cur...

  • Page 61

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 56 # des-3828 configuration # # firmware: build 3.01-b121 # copyright(c) 2000-2004 d-link corporation. All rights reserved. #------------------------------------------------------------------- # basic config serial_port...

  • Page 62

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 57 des-3800:4#upload configuration 10.48.74.121 c:\cfg\log.Txt command: upload configuration 10.48.74.121 c:\cfg\log.Txt connecting to server................... Done. Upload configuration...................Done. Des-380...

  • Page 63

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 58 or tftp server. This is exactly the same as using a download configuration command. After the entire switch configuration is loaded, the switch will automatically “logout” the server. The configuration settings will ...

  • Page 64

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 59 disable autoconfig purpose use this to deactivate autoconfiguration from dhcp. Syntax disable autoconfig description this instructs the switch not to accept autoconfiguration instruction from the dhcp server. This do...

  • Page 65

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 60 ping connectivity between the switch and the remote device. Parameters - specifies the ip address of the host. Times - the number of individual icmp echo messages to be sent. A value of 0 will send an infinite icmp e...

  • Page 66: Network Monitoring Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 61 9 network monitoring commands the network monitoring commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters show packet ports show e...

  • Page 67

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 62 des-3800:4#show packet port 2 port number : 2 frame size frame counts frame/sec frame type total total/sec ------------ ------------ ---------- ---------- ------- --------- 64 3275 10 rx bytes 408973 1657 65-127 755 ...

  • Page 69

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 64 command: show utilization cpu cpu utilization : -------------------------------------------------------------------------------------------- five seconds - 15% one minute - 25% five minutes - 14% des-3800:4# clear co...

  • Page 70

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 65 show log purpose used to display the switch history log. Syntax show log index > description this command will display the contents of the switch’s history log. Parameters index − this command will display the histor...

  • Page 71

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 66 disable syslog purpose used to enable the system log to be sent to a remote host. Syntax disable syslog description the disable syslog command enables the system log to be sent to a remote host. Parameters none. Rest...

  • Page 72

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 67 create syslog host host. Parameters − specifies that the command will be applied to an index of hosts. There are four available indexes, numbered 1 through 4. Ipaddress − specifies the ip address of the remote host w...

  • Page 73

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 68 create syslog host 13 log audit 14 log alert 15 clock daemon 16 local use 0 (local0) 17 local use 1 (local1) 18 local use 2 (local2) 19 local use 3 (local3) 20 local use 4 (local4) 21 local use 5 (local5) 22 local us...

  • Page 75

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 70 config syslog host 4 security/authorization messages 5 messages generated internally by syslog 6 line printer subsystem 7 network news subsystem 8 uucp subsystem 9 clock daemon 10 security/authorization messages 11 f...

  • Page 76

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 71 config syslog host restrictions only administrator-level users can issue this command. Example usage: to configure a syslog host: des-3800:4#config syslog host 1 severity all facility local0 command: config syslog ho...

  • Page 77

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 72 show syslog host purpose used to display the syslog hosts currently configured on the switch. Syntax show syslog host {} description the show syslog host command is used to display the syslog hosts that are currently...

  • Page 78

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 73 config system_severity sent to the switch’s log for analysis. • all – entering this parameter will define which events occurring on the switch will be sent to a snmp agent and the switch’s log for analysis. Choose on...

  • Page 79

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 74 10 multiple spanning tree protocol (mstp) commands this switch supports three versions of the spanning tree protocol; 802.1d stp, 802.1w rapid stp and 802.1s mstp. Multiple spanning tree protocol, or mstp, is a stand...

  • Page 82

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 77 config stp bridge, the switch will start sending its own bpdu to all other switches for permission to become the root bridge. If it turns out that your switch has the lowest bridge identifier, it will become the root...

  • Page 83

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 78 config stp ports parameters − specifies a range of ports to be configured. The beginning and end of the port list range are separated by a dash. For example, 1-4 specifies all of the ports between port 1 and port 4. ...

  • Page 84

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 79 to configure stp with path cost 19, hellotime set to 5 seconds, migration enable, and state enable for ports 1-5 of module 1. Des-3800:4#config stp ports 1-5 externalcost 19 hellotime 5 migrate yes state enable comma...

  • Page 85

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 80 config stp instance_id instance_id. The switch supports 16 stp regions with one unchangeable default instance id set as 0. Add_vlan – along with thevid_range parameter, this command will add vids to the previously co...

  • Page 86

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 81 success. Des-3800:4# config stp priority purpose used to update the stp instance configuration syntax config stp priority instance_id description this command is used to update the stp instance configuration settings...

  • Page 87

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 82 config stp mst_config_id name - enter an alphanumeric string of up to 32 characters to uniquely identify the mstp region on the switch. This name, along with the revision_level value will identify the mstp region con...

  • Page 88

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 83 config stp mst_ports priority - enter a value between 0 and 240 to set the priority for the port interface. A higher priority will designate the interface to forward packets first. A lower number denotes a higher pri...

  • Page 89

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 84 stp status : enabled stp version : rstp max age : 20 hello time : 2 forward delay : 15 max age : 20 tx hold count : 3 forwarding bpdu : enabled des-3800:4# status 3 : stp enabled for mstp des-3800:4#show stp command:...

  • Page 90

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 85 ctrl+c esc q quit space n next page p previous page r refresh show stp instance_id purpose used to display the switch’s stp instance configuration syntax show stp instance_id description this command displays the swi...

  • Page 91

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 86 example usage: to show the mstp configuration identification currently set on the switch: des-3800:4#show stp mst_config_id command: show stp mst_config_id current mst configuration identification -------------------...

  • Page 92: Forwarding Database Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 87 11 forwarding database commands the layer 2 forwarding database commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters create fdb po...

  • Page 93

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 88 des-3800:4#create fdb default 00-00-00-00-01-02 port 5 command: create fdb default 00-00-00-00-01-02 port 5 success. Des-3800:4# create multicast_fdb purpose used to create a static entry to the multicast mac address...

  • Page 94

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 89 example usage: to add multicast mac forwarding: des-3800:4#config multicast_fdb default 01-00-00-00-00-01 add 1-5 command: config multicast_fdb default 01-00-00-00-00-01 add 1-1-5 success. Des-3800:4# config fdb agin...

  • Page 95

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 90 delete fdb parameters − the name of the vlan on which the mac address resides. − the mac address that will be added to the forwarding table. Restrictions only administrator-level users can issue this command. Example...

  • Page 96

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 91 example usage: to clear all fdb dynamic entries: des-3800:4#clear fdb all command: clear fdb all success. Des-3800:4# show multicast_fdb purpose used to display the contents of the switch’s multicast forwarding datab...

  • Page 97

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 92 show fdb parameters port − the port number corresponding to the mac destination address. The switch will always forward traffic to the specified device through this port. − the name of the vlan on which the mac addre...

  • Page 98

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 93 show ipfdb description the show ipfdb command displays the current network address forwarding database. Parameters ip_address -displays the specified ip address address. Interface - displays the ipfdb in the specifie...

  • Page 100

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 95 5 forward_unregistered_groups 6 forward_unregistered_groups 7 forward_unregistered_groups 8 forward_unregistered_groups 9 forward_unregistered_groups 10 forward_unregistered_groups 11 forward_unregistered_groups 12 f...

  • Page 101

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 96 12 broadcast storm control commands the broadcast storm control commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters config traffi...

  • Page 102

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 97 show traffic control purpose used to display current traffic control settings. Syntax show traffic control {group_list } description this command displays the current storm traffic control configuration on the switch...

  • Page 103

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 98 des-3800:4#show traffic control command: show traffic control traffic control threshold broadcast multicast destination unit group [ports] (pps) storm storm lookup fail ---- ------------- --------- --------- --------...

  • Page 104: Qos Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 99 13 qos commands the des-3800 series supports 802.1p priority queuing. The switch has 8 priority queues. These priority queues are numbered from 7 (class 7) — the highest priority queue — to 0 (class 0) — the lowest p...

  • Page 106

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 101 des-3800:4#show bandwidth_control 1-10 command: show bandwidth_control 1-10 bandwidth control table port rx rate (mbit/sec) tx_rate (mbit/sec) ---- ------------------------ ---------------------- 1 no_limit 10 2 no_...

  • Page 107

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 102 example usage: to configure the traffic scheduling mechanism for each queue: des-3800:4# config scheduling 0 max_packet 12 command: config scheduling 0 max_packet 12 success. Des-3800:4# show scheduling purpose used...

  • Page 108

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 103 config 802.1p user_priority description this command allows you to configure the way the switch will map an incoming packet, based on its 802.1p user priority, to one of the four available hardware priority queues o...

  • Page 109

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 104 show 802.1p user_priority purpose used to display the current mapping between an incoming packet’s 802.1p priority value and one of the switch’s four hardware priority queues. Syntax show 802.1p user_priority descri...

  • Page 110

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 105 example usage: to configure 802.1p default priority on the switch: des-3800:4#config 802.1p default_priority all 5 command: config 802.1p default_priority all 5 success. Des-3800:4# show 802.1 default_priority purpo...

  • Page 112

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 107 show scheduling_mechanism parameters none. Restrictions none. Example usage: to show the scheduling mechanism: des-3800:4#show scheduling_mechanism command: show scheduling_mechanism qos scheduling_mechanism class i...

  • Page 114

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 109 example usage: to add the mirroring ports: des-3800:4# config mirror port 1 add source ports 2-7 both command: config mirror port 1 add source ports 2-7 both success. Des-3800:4# example usage: to delete the mirrori...

  • Page 115

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 110 disable mirror purpose used to disable a previously entered port mirroring configuration. Syntax disable mirror description this command, combined with the enable mirror command above, allows you to enter a port mir...

  • Page 117

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 112 command: create vlan v1 tag 2 success. Des-3800:4# delete vlan purpose used to delete a previously configured vlan on the switch. Syntax delete vlan description this command will delete a previously configured vlan ...

  • Page 118

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 113 example usage: to add 4 through 8 as tagged ports to the vlan v1: des-3800:4#config vlan v1 add tagged 4-8 command: config vlan v1 add tagged 4-8 success. Des-3800:4# to delete ports from a vlan: des-3800:4#config v...

  • Page 119

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 114 acceptable_frame tagged_only pvid 2 success. Des-3800:4# enable gvrp purpose used to enable gvrp on the switch. Syntax enable gvrp description this command, along with disable gvrp below, is used to enable and disab...

  • Page 120

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 115 show vlan purpose used to display the current vlan configuration on the switch syntax show vlan {} description this command displays summary information about each vlan including the vlan id, vlan name, the tagging/...

  • Page 121

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 116 example usage: to display gvrp port status: des-3800:4#show gvrp command: show gvrp global gvrp : disabled port pvid gvrp ingress checking acceptable frame type ------ ---- -------- ---------------- ----------------...

  • Page 122: Link Aggregation Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 117 16 link aggregation commands the link aggregation commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters create link_aggregation gr...

  • Page 123

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 118 to create a link aggregation group: des-3800:4#create link_aggregation group_id 1 command: create link_aggregation group_id 1 success. Des-3800:4# delete link_aggregation group_id purpose used to delete a previously...

  • Page 126

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 121 config lacp_ports add or subtract ports from the group, at least one of the participating devices must designate lacp ports as active. Both devices must support lacp. • passive – lacp ports that are designated as pa...

  • Page 127

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 122 9 active 10 active des-3800:4#.

  • Page 128: Ip-Mac Binding

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 123 17 ip-mac binding the ip-mac binding commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters create address_binding ip_mac ipaddress...

  • Page 129

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 124 config address_binding ip_mac ipaddress purpose used to configure a ip-mac binding entry. Syntax mac_address description this command will configure an ip-mac binding entry. Parameters the ip address of the device w...

  • Page 133

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 128 des-3800:4#config ipif system ipaddress 10.48.74.122/8 command: config ipif system ipaddress 10.48.74.122/8 success. Des-3800:4# show ipif purpose used to display the configuration of an ip interface on the switch. ...

  • Page 134

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 129 enable autoconfig restrictions when autoconfig is enabled, the switch becomes a dhcp client automatically (same as: config ipif system dhcp). The dhcp server must have the tftp server ip address and configuration fi...

  • Page 136

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 131 to configure the igmpv2 for all ip interfaces. Des-3800:4#config igmp all version 2 command: config igmp all version 2 success. Des-3800:4# show igmp purpose used to display the igmp configuration for the switch of ...

  • Page 137

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 132 to display igmp configurations: des-3800:4#show igmp command: show igmp igmp interface configurations interface ip address/netmask ver- query maximum robust- last state sion response ness member time value query int...

  • Page 139

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 134 config igmp_snooping switch receiving a host membership report. The default is 260 seconds. Leave_timer − specifies the amount of time a multicast address will stay in the database before it is deleted, after it has...

  • Page 140

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 135 config igmp_snooping querier querier is to be configured. Query_interval − specifies the amount of time in seconds between general query transmissions. The default setting is 125 seconds. Max_response_time − specifi...

  • Page 142

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 137 disable igmp_snooping purpose used to enable igmp snooping on the switch. Syntax disable igmp_snooping {forward_mcrouter_only} description this command disables igmp snooping on the switch. Igmp snooping can be disa...

  • Page 143

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 138 command: show igmp_snooping igmp snooping global state : disabled multicast router only : disabled vlan name : default query interval : 125 max response time : 10 robustness value : 2 last member query interval : 1 ...

  • Page 144

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 139 reports : 1 port member : 2,5 vlan name : default multicast group: 224.0.0.9 mac address : 01-00-5e-00-00-09 reports : 1 port member : 6,8 vlan name : default multicast group: 234.5.6.7 mac address : 01-00-5e-05-06-...

  • Page 145

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 140 show router_ports restrictions none. Example usage: to display the router ports. Des-3800:4#show router_ports command: show router_ports vlan name : default static router port : 1-2,10 dynamic router port : total en...

  • Page 146

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 141 show igmp_snooping group purpose used to display the current igmp snooping configuration on the switch. Syntax show igmp_snooping group {vlan } description this command will display the current igmp setup currently ...

  • Page 147

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 142 des-3800:4#.

  • Page 149

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 144 config dhcp_relay add ipif purpose used to add an ip destination address to the switch's dhcp/bootp re lay table. Syntax config dhcp_relay add ipif description this command adds an ip address as a destination to for...

  • Page 152

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 147 des-3800:4#config dhcp_relay option_82 policy replace command: config dhcp_relay option_82 policy replace success. Des-3800:4# show dhcp_relay purpose used to display the current dhcp/bootp relay configuration. Synt...

  • Page 153

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 148 enable dhcp_relay purpose used to enable the dhcp/bootp relay function on the switch. Syntax enable dhcp_relay description this command is used to enable the dhcp/bootp relay function on the switch. Parameters none....

  • Page 154: 802.1X Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 149 22 802.1x commands the des-3828 implements the server-side of the ieee 802.1x port-based and mac-based network access control. This mechanism is intended to allow only authorized users, or other network devices, acc...

  • Page 155

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 150 enable 802.1x parameters none. Restrictions only administrator-level users can issue this command. Example usage: to enable 802.1x switch wide: des-3800:4#enable 802.1x command: enable 802.1x success. Des-3800:4# di...

  • Page 157

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 152 ctrl+c esc q quit space n next page enter next entry a all show 802.1x auth_state purpose used to display the current authentication state of the 802.1x server on the switch. Syntax show 802.1x auth_state {ports } d...

  • Page 158

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 153 11 forceauth success authorized 12 forceauth success authorized 13 forceauth success authorized 14 forceauth success authorized 15 forceauth success authorized 16 forceauth success authorized 17 forceauth success au...

  • Page 162

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 157 to configure 802.1x reauthentication for ports 1-18: des-3800:4#config 802.1x reauth port_based ports 1-18 command: config 802.1x reauth port_based ports 1-18 success. Des-3800:4# config radius add purpose used to c...

  • Page 163

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 158 config radius delete purpose used to delete a previously entered radius server configuration. Syntax config radius delete description the config radius delete command is used to delete a previously entered radius se...

  • Page 164

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 159 success. Des-3800:4# show radius purpose used to display the current radius configurations on the switch. Syntax show radius description the show radius command is used to display the current radius configurations o...

  • Page 165

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 160 23 access control list (acl) commands the des-3828 implements access control lists that enable the switch to deny network access to specific devices or device groups based on ip settings, mac address, and packet con...

  • Page 167

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 162 this case, when a logical and operation between an ip address specified in the next step and the ip_source_mask match. The default for an access profile on the switch is to permit traffic flow. If you want to restri...

  • Page 168

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 163 port 7 deny – a single access rule was created. This rule will subtract one rule available for the port group 1 – 8, as well as one rule from the total available rules.In order to address this functional limitation ...

  • Page 170

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 165 config access_profile profile_id (for ethernet) purpose used to configure the ethernet access profile on the switch and to define specific values for the rules that will be used to by the switch to determine if a gi...

  • Page 171

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 166 config access_profile profile_id (for ethernet) re-write the 802.1p default priority previously set in the switch, which is used to determine the cos queue to which packets are forwarded to. Once this field is speci...

  • Page 172

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 167 create access_profile (ip) the packet header. Specific values for rules pertaining to the ip part of the packet header may be defined by configuring the config access_profile command for ip, as stated below. Paramet...

  • Page 173

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 168 example usage: to configure a rule for the ethernet access profile: des-3800:4#create access_profile ip protocol_id profile_id 2 command: create access_profile ip protocol_id profile_id 2 success. Des-3800:4# config...

  • Page 174

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 169 config access_profile profile_id (ip) control message protocol (icmp) field within each packet. • type − specifies that the access profile will apply to this icmp type defined by a value between 0 and 255. • code − ...

  • Page 175

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 170 config access_profile profile_id (ip) which is used to determine the cos queue to which packets are forwarded to. Once this field is specified, packets accepted by the switch that match this priority are forwarded t...

  • Page 176

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 171 create access_profile (packet content mask) description this command is used to identify packets by examining the ethernet packet header, by byte and then decide whether to filter or forward it, based on the user’s ...

  • Page 178

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 173 config access_profile profile_id (packet content mask) criteria specified in the first part of the command. This value will over-write the value in the dscp field of the packet. Deny – specifies that packets that do...

  • Page 179

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 174 show access_profile purpose used to display the currently configured access profiles on the switch. Syntax show access_profile {profile_id } description the show access_profile command is used to display the current...

  • Page 180

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 175 ====================================================================== total entries: 3 des-3800:4# create cpu access_profile purpose used to create an access profile specifically for cpu interface filtering on the ...

  • Page 181

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 176 create cpu access_profile • dscp − specifies that the switch will examine the diffserv code point (dscp) field in each frame’s header. • icmp − specifies that the switch will examine the internet control message pro...

  • Page 182

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 177 create cpu access_profile byte 48 to byte 63. • offset_64-79 - enter a value in hex form to mask the packet from byte 64 to byte 79. Port - specifies a range of ports to be configured. The beginning and end of the p...

  • Page 183

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 178 config cpu access_profile purpose used to configure a cpu access profile used for cpu interface filtering and to define specific values that will be used to by the switch to determine if a given packet should be for...

  • Page 184

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 179 config cpu access_profile source_ip − specifies that the access profile will apply to only packets with this source ip address. Destination_ip − specifies that the access profile will apply to only packets with this...

  • Page 186

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 181 disable cpu_interface_filtering syntax disable cpu_interface_filtering description this command is used, in conjunction with the enable cpu_interface_filtering command above, to enable and disable cpu interface filt...

  • Page 187

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 182 show cpu_access_profile parameters profile_id − enter an integer between 1 and 255 that is used to identify the cpu access profile to be deleted with this command. This value is assigned to the access profile when i...

  • Page 188: Cpu Protection Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 183 24 cpu protection commands the cpu filtering mechanism can be protected from arp broadcast storms by using the config arp_storm command. Arp packets being sent to the cpu filtering mechanism can be limited by settin...

  • Page 189

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 184 des-3800:4#show arp_storm command: show arp_storm arp storm control state : enable arp storm control threshold: 8 kbytes/sec des-3800:4#.

  • Page 190

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 185 25 traffic segmentation commands traffic segmentation allows you to further sub-divide vlans into smaller groups of ports that will help to reduce traffic on the vlan. The vlan rules take precedence, and then the tr...

  • Page 191

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 186 show traffic_segmentation syntax show traffic_segmentation {} description the show traffic_segmentation command is used to display the current traffic segmentation configuration on the switch. Parameters − specifies...

  • Page 192: Time and Sntp Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 187 26 time and sntp commands the simple network time protocol (sntp) (an adaptation of the network time protocol (ntp)) commands in the command line interface (cli) are listed (along with the appropriate parameters) in...

  • Page 193

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 188 to configure sntp settings: des-3800:4#config sntp primary 10.1.1.1 secondary 10.1.1.2 poll-interval 30 command: config sntp primary 10.1.1.1 secondary 10.1.1.2 poll-interval 30 success. Des-3800:4# show sntp purpos...

  • Page 194

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 189 des-3800:4#enable sntp command: enable sntp success. Des-3800:4# disable sntp purpose to disable sntp server support. Syntax disable sntp description this will disable sntp support. Sntp service must be separately c...

  • Page 195

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 190 des-3800:4#config time 30jun2003 16:30:30 command: config time 30jun2003 16:30:30 success. Des-3800:4# config time_zone purpose used to determine the time zone used in order to adjust the system clock. Syntax config...

  • Page 196

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 191 config dst parameters disable - disable the dst seasonal time adjustment for the switch. Repeating - using repeating mode will enable dst seasonal time adjustment. Repeating mode requires that the dst beginning and ...

  • Page 197

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 192 des-3800:4#config dst repeating s_week 2 s_day tue s_mth 4 s_time 15:00 e_week 2 e_day wed e_mth 10 e_time 15:30 offset 30 command: config dst repeating s_week 2 s_day tue s_mth 4 s_time 15:00 e_week 2 e_day wed e_m...

  • Page 199

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 194 config arpentry address of an entry in the switch’s arp table. Parameters − the ip address of the end node or station. − the mac address corresponding to the ip address above. Restrictions only administrator-level u...

  • Page 200

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 195 config arp_aging time description this command sets the maximum amount of time, in minutes, that an arp entry can remain in the switch’s arp table, without being accessed, before it is dropped from the table. Parame...

  • Page 201

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 196 system 10.17.42.153 00-80-c8-4d-4e-0a dynamic system 10.19.72.100 00-50-ba-38-7d-5e dynamic system 10.21.32.203 00-80-c8-40-c1-06 dynamic system 10.40.44.60 00-50-ba-6b-2a-1e dynamic system 10.42.73.221 00-01-02-03-...

  • Page 202: Vrrp Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 197 28 vrrp commands vrrp or virtual routing redundancy protocol is a function on the switch that dynamically assigns responsibility for a virtual router to one of the vrrp routers on a lan. The vrrp router that control...

  • Page 203

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 198 enable vrrp ip address to be pinged from other host end nodes to verify connectivity. This will only enable the ping connectivity check function. To enable the vrrp protocol on the switch, omit this parameter. This ...

  • Page 204

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 199 example usage: to disable the virtual ip address from being pinged: des-3800:4#disable vrrp ping command: disable vrrp ping success. Des-3800:4# create vrrp vrid purpose to create a vrrp router on the switch. Syntax...

  • Page 205

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 200 create vrrp vrid routers participating within the same vrrp group. The default setting is true. Critical_ip - enter the ip address of the physical device that will provide the most direct route to the internet or ot...

  • Page 206

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 201 config vrrp vrid router priority. The vrrp priority value may determine if a higher priority vrrp router overrides a lower priority vrrp router. A higher priority will increase the probability that this router will ...

  • Page 208

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 203 example usage: to view the global vrrp settings currently implemented on the switch (vrrp enabled): des-3800:4#show vrrp command: show vrrp global vrrp :enabled non-owner response ping : disabled interface name : sy...

  • Page 210

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 205 create iproute default purpose used to create ip route entries to the switch’s ip routing table. Syntax create iproute default {} description this command is used to create a default static ip route entry to the swi...

  • Page 211

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 206 des-3800:4# delete iproute default purpose used to delete a default ip route entry from the switch’s ip routing table. Syntax delete iproute default description this command will delete an existing default entry fro...

  • Page 212

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 207 des-3800:4#show iproute command: show iproute routing table ip address/netmask gateway interface hops protocol ------------------ -------------- ------------ ------- -------- 10.0.0.0/8 0.0.0.0 system 1 local total ...

  • Page 213

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 208 30 route redistribution commands the route redistribution commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters create route redis...

  • Page 214

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 209 mettype 2 static 0 to 16777214 mettype 1 mettype 2 local 0 to 16777214 mettype 1 mettype 2 allowed metric type combinations are mettype 1 or mettype 2. The metric value 0 above will be redistributed in ospf as the m...

  • Page 215

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 210 routing information source − ospf and the static route table. Routing information will be redistributed to rip. The following table lists the allowed values for the routing metrics and the types (or forms) of the ro...

  • Page 216

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 211 config route redistribute dst ospf src destination’s interface cost to the metric entered in the metric field. • type-2 uses the metric entered in the metric field without change. This field applies only when the de...

  • Page 218

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 213 example usage: to delete route redistribution settings: des-3800:4#delete route redistribute dst rip src ospf command: delete route redistribute dst rip src ospf success. Des-3800:4# show route redistribute purpose ...

  • Page 220

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 215 des-3800:4#config dnsr add static dns1 10.43.21.12 command: config dnsr add static dns1 10.43.21.12 success. Des-3800:4# example usage: to delete an entry domain name dns1, ip address 10.43.21.12 from dns static tab...

  • Page 221

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 216 des-3800:4# example usage: to enable static table lookup for dns relay. Des-3800:4#enable dnsr static command: enable dnsr static success. Des-3800:4# disable dnsr purpose used to disable dns relay on the switch. Sy...

  • Page 222

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 217 success. Des-3800:4# show dnsr purpose used to display the current dns relay status. Syntax show dnsr {static} description this command is used to display the current dns relay status. Parameters static − allows the...

  • Page 224

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 219 config rip of rip packets. V1_only − specifies that only rip v1 packets will be transmitted. V2_only - specifies that only rip v2 packets will be transmitted. V1_or_v2 - specifies that only rip v1 or v2 packets will...

  • Page 225

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 220 disable rip purpose used to disable rip. Syntax disable rip description this command is used to disable rip on the switch. Parameters none. Restrictions only administrator-level users can issue this command. Example...

  • Page 227

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 222 config dvmrp disabled. Restrictions only administrator-level users can issue this command. Example usage: to configure dvmrp configurations of ip interface system: des-3800:4#config dvmrp ipif system neighbor_timeou...

  • Page 228

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 223 command: disable dvmrp success. Des-3800:4# show dvmrp routing_table purpose used to display the current dvmrp routing table. Syntax show dvmrp routing table [ipaddress ] description the command is used to display t...

  • Page 229

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 224 example usage: to display dvmrp neighbor table: des-3800:4#show dvmrp neighbor command: show dvmrp neighbor dvmrp neighbor address table interface neighbor address generation id expire time --------------- ---------...

  • Page 230

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 225 show dvmrp purpose used to display the current dvmrp settings on the switch. Syntax show dvmrp {} description the command will display the current dvmrp routing table. Parameters − this parameter will allow the user...

  • Page 232

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 227 des-3800:4#config pim ipif system hello 35 jp_interval 70 state enable command: config pim ipif system hello 35 jp_interval 70 state enable success. Des-3800:4# enable pim purpose used to enable pim function on the ...

  • Page 234

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 229 command: show pim pim global state : disabled pim-dm interface table hello join/prune interface ip address interval interval state ------------ --------------- -------- ---------- -------- system 10.90.90.90/8 35 60...

  • Page 235: Ip Multicasting Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 230 35 ip multicasting commands the ip multicasting commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters show ipmc cache {group } {ip...

  • Page 236

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 231 show ipmc description this command will display the current ip multicast interface table. Parameters − the name of the ip interface for which to display the ip multicast interface table for. Protocol − allows the us...

  • Page 237: Md5 Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 232 36 md5 commands the md5 configuration commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters create md5 key config md5 key delete m...

  • Page 238

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 233 to configure an md5 key password: des-3800:4#config md5 key 1 taboo command: config md5 key 1 taboo success. Des-3800:4# delete md5 key purpose used to delete an entry in the md5 key table. Syntax delete md5 key des...

  • Page 239

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 234 2 develop 3 fireball 4 intelligent total entries: 4 des-3800:4#.

  • Page 240: Ospf Configuration Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 235 37 ospf configuration commands the ospf configuration commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters config ospf router_id ...

  • Page 242

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 237 disable ospf purpose used to disable ospf on the switch. Syntax disable ospf description this command, in combination with the enable ospf command above, is used to enable and disable ospf on the switch. Parameters ...

  • Page 243

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 238 ------------ ------------------ --------- -------- --------- --------- system 10.90.90.90/8 0.0.0.0 disabled link down 1 ip2 20.1.1.1/8 0.0.0.0 disabled link down 1 ip3 30.1.1.1/8 0.0.0.0 disabled link down 1 total ...

  • Page 249

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 244 command: delete ospf aggregation 10.1.1.1 10.48.76..122/16 lsdb_type summary success. Des-3800:4# config ospf aggregation purpose used to configure the ospf area aggregation settings. Syntax config ospf aggregation ...

  • Page 250

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 245 to display ospf area aggregation settings: des-3800:4#show ospf aggregation command: show ospf aggregation ospf area aggregation settings area id aggregated lsdb advertise network address type ------------ ---------...

  • Page 251

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 246 1.0.0.0 summary 50.48.75.73 40.0.0.0/8 1 0x80000001 1.0.0.0 summary 50.48.75.73 50.0.0.0/8 1 0x80000001 * asextlink 50.48.75.73 1.2.0.0/16 20 0x80000001 total entries: 5 des-3800:4# show ospf neighbor purpose used t...

  • Page 252

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 247 des-3800:4#show ospf virtual_neighbor command: show ospf virtual_neighbor transit router id of ip address of virtual neighbor area id virtual neighbor virtual neighbor state ------------ ---------------- -----------...

  • Page 254

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 249 show ospf all purpose used to display the current ospf settings of all the ospf interfaces on the switch. Syntax show ospf all description this command will display the current ospf settings for all ospf interfaces ...

  • Page 255

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 250 create ospf virtual_link that uniquely identifies the remote area’s area border router. The router id of the neighbor router. Hello_interval − allows the specification of the interval between the transmission of osp...

  • Page 256

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 251 config ospf virtual_link that uniquely identifies the remote area’s area border router. Hello_interval − allows the specification of the interval between the transmission of ospf hello packets, in seconds. Between 1...

  • Page 257

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 252 usage example: to delete an ospf virtual interface from the switch: des-3800:4#delete ospf virtual_link 10.1.12 20.1.1.1 command: delete ospf virtual_link 10.1.12 20.1.1.1 success. Des-3800:4# show ospf virtual_link...

  • Page 258: Mac Notification Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 253 38 mac notification commands the mac notification commands in the command line interface (cli) are listed, in the following table, along with their appropriate parameters. Command parameters enable mac_notification ...

  • Page 259

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 254 disable mac_notification restrictions only administrator-level users can issue this command. Example usage: to disable mac notification without changing basic configuration: des-3800:4#disable mac_notification comma...

  • Page 261

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 256 show mac_notification ports settings syntax show mac_notification ports description this command is used to display the switch’s mac address table notification status settings. Parameters - specify a port or group o...

  • Page 262

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 257 39 access authentication control commands the tacacs / xtacacs / tacacs+ / radius commands let you secure access to the switch using the tacacs / xtacacs / tacacs+ / radius protocols. When a user logs in to the swit...

  • Page 263

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 258 group can only have hosts that are running the specified protocol. For example, the tacacs server group can only have tacacs server hosts. The administrator for the switch may set up 5 different authentication techn...

  • Page 265

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 260 disable authen_policy purpose used to disable system access authentication policy. Syntax disable authen_policy description this command will disable the administrator-defined authentication policy for users trying ...

  • Page 266

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 261 create authen_login method_list_name purpose used to create a user defined method list of authentication methods for users logging on to the switch. Syntax create authen_login method_list_name description this comma...

  • Page 267

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 262 config authen_login xtacacs protocol from the remote xtacacs server hosts of the xtacacs server group list. Tacacs+ – adding this parameter will require the user to be authenticated using the tacacs+ protocol from t...

  • Page 268

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 263 example usage: to configure the default method list with authentication methods xtacacs, tacacs+ and local, in that order: des-3800:4#config authen_login default method xtacacs tacacs+ local command: config authen_l...

  • Page 269

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 264 show authen_login method list name. Priority – defines which order the method list protocols will be queried for authentication when a user attempts to log on to the switch. Priority ranges from 1(highest) to 4 (low...

  • Page 270

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 265 example usage: to create a user-defined method list, named “permit” for promoting user privileges to adminstrator privileges: des-3800:4#create authen_enable method_list_name permit command: show authen_login method...

  • Page 271

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 266 config authen_enable none – adding this parameter will require no authentication to access the switch. Method_list_name – enter a previously implemented method list name defined by the user (create authen_enable). T...

  • Page 272

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 267 delete authen_enable method_list_name purpose used to delete a user-defined method list of authentication methods for promoting normal user level privileges to administrator level privileges on the switch. Syntax de...

  • Page 273

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 268 show authen_enable tacacs/xtacacs/tacacs+/radius which are local (authentication through the local_enable password on the switch) and none (no authentication necessary to access any function on the switch). Restrict...

  • Page 275

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 270 show authen application purpose used to display authentication methods for the various applications on the switch. Syntax show authen application description this command will display all of the authentication metho...

  • Page 279

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 274 show authen server_host purpose used to view a user-defined authentication server host. Syntax show authen server_host description this command is used to view user-defined authentication server hosts previously cre...

  • Page 280

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 275 create authen server_group purpose used to create a user-defined authentication server group. Syntax create authen server_group description this command will create an authentication server group. A server group is ...

  • Page 282

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 277 example usage: to add an authentication host to server group “group_1”: des-3800:4# config authen server_group group_1 add server_host 10.1.1.121 protocol tacacs+ command: config authen server_group group_1 add serv...

  • Page 283

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 278 show authen server_group purpose used to view authentication server groups on the switch. Syntax show authen server_group description this command will display authentication server groups currently configured on th...

  • Page 284

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 279 config authen parameter response_timeout purpose used to configure the amount of time the switch will wait for a user to enter authentication before timing out. Syntax config authen parameter response_timeout descri...

  • Page 285

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 280 des-3800:4# show authen parameter purpose used to display the authentication parameters currently configured on the switch. Syntax show authen parameter description this command will display the authentication param...

  • Page 286

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 281 enable admin restrictions only administrator-level users can issue this command. Example usage: to enable administrator privileges on the switch: des-3800:4#enable admin password: ****** des-3800:4# config admin loc...

  • Page 287: Ssh Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 282 40 ssh commands the steps required to use the secure shell (ssh) protocol for secure communication between a remote pc (the ssh client) and the switch (the ssh server), are as follows: create a user account with adm...

  • Page 288

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 283 enable shh syntax enable ssh description this command allows you to enable ssh on the switch. Parameters none. Restrictions only administrator-level users can issue this command. Usage example: to enable ssh: des-38...

  • Page 289

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 284 config ssh authmode parameters password – this parameter may be chosen if the administrator wishes to use a locally configured password for authentication on the switch. Publickey - this parameter may be chosen if t...

  • Page 291

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 286 the ssh server configuration max session : 8 connection timeout : 300 authfail attempts : 2 rekey timeout : never port : 22 des-3800:4# config ssh user purpose used to configure the ssh user. Syntax config ssh user ...

  • Page 292

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 287 enter the new password again for conformation:******* success. Des-3800:4# show ssh user purpose used to display the ssh user setting. Syntax show ssh user description this command allows you to display the current ...

  • Page 293

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 288 config ssh algorithm aes192 - this parameter will enable or disable the advanced encryption standard aes192 encryption algorithm. Aes256 - this parameter will enable or disable the advanced encryption standard aes25...

  • Page 294

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 289 command: show ssh algorithm encryption algorithm 3des :enabled aes128 :enabled aes192 :enabled aes256 :enabled arc4 :enabled blowfish :enabled cast128 :enabled twofish128 :enabled twofish192 :enabled twofish256 :ena...

  • Page 295: Ssl Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 290 41 ssl commands 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 and encryption. These s...

  • Page 296

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 291 command parameters show ssl show ssl certificate show ssl cachetimeout download certificate_fromtftp certfilename keyfilename each command is listed, in detail, in the following sections. Enable ssl purpose to enabl...

  • Page 297

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 292 note: web will be disabled if ssl is enabled. Success. Des-3800:4# note: enabling ssl on the switch will enable all ciphersuites. To utilize a particular ciphersuite, the user must eliminate other ciphersuites by us...

  • Page 298

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 293 des-3800:4#disable ssl command: disable ssl success. Des-3800:4# to disable ciphersuite rsa_export_with_rc4_40_md5 only: des-3800:4#disable sslciphersuite rsa_export_with_rc4_40_md5 command: disable sslciphersuite r...

  • Page 299

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 294 show ssl cachetimeout parameters none. Restrictions none. Example usage: to view the ssl cache timeout on the switch: des-3800:4#show ssl cachetimeout command: show ssl cachetimeout cache timeout is 600 second(s). D...

  • Page 300

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 295 example usage: to view certificate file information on the switch: des-3800:4# show ssl certificate command: show ssl certificate loaded with rsa certificate! Des-3800:4# download certificate_fromtftp purpose used t...

  • Page 301: Jumbo Frame Commands

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 296 42 jumbo frame commands certain switches can support jumbo frames (frames larger than the standard ethernet frame size of 1518 bytes). To transmit frames of up to 9k (and 9004 bytes tagged), the user can increase th...

  • Page 302

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 297 example usage: to enable the jumbo frame function on the switch: des-3800:4#disable jumbo_frame command: disable jumbo_frame success. Des-3800:4# show jumbo_frame purpose used to show the status of the jumbo frame f...

  • Page 303

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 298 43 d-link single ip management commands simply put, d-link single ip management is a concept that will stack switches together over ethernet instead of using stacking ports or modules. Switches using d-link single i...

  • Page 304

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 299 • it is connected to the cs through the cs management vlan. The following rules also apply to the above roles: 1. Each device begins in the commander state. 2. Cs’s must change their role to cas and then to ms, to b...

  • Page 305

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 300 enable sim purpose used to enable single ip management (sim) on the switch syntax enable sim description this command will enable sim globally on the switch. Sim features and functions will not function properly unl...

  • Page 306

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 301 show sim group on the switch, including the following: sim version - displays the current single ip management version on the switch. Firmware version - displays the current firmware version on the switch. Device na...

  • Page 307

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 302 mac address : 00-10-20-33-45-00 capabilities : l3 platform : des-3828 l3 switch sim state : disabled role state : candidate discovery interval : 30 sec holdtime : 100 sec des-3800:4# to show the candidate informatio...

  • Page 308

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 303 *1 00-01-02-03-04-00 des-3828 l3 switch 40 1.00-b16 trinity 2 00-55-55-00-55-00 des-3828 l3 switch 140 1.00-b16 default master sim group name : sim2 id mac address platform / hold firmware device name capability tim...

  • Page 311

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 306 des-3800:4# to transfer the cs (commander) to be a cas (candidate): des-3800:4# config sim candidate command: config sim candidate success. Des-3800:4# to transfer the switch to be a cs: des-3800:4# config sim comma...

  • Page 312

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 307 download sim_ms all – add this parameter to specify all members of the sim group will receive the firmware or switch configuration. Restrictions only administrator-level users can issue this command. Example usage: ...

  • Page 314: Command History List

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 309 44 command history list the switch history commands in the command line interface (cli) are listed (along with the appropriate parameters) in the following table. Command parameters ? Dir config command_history show...

  • Page 315

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 310 config account config admin local_enable config arp_aging time config arpentry config authen application ctrl+c esc q quit space n next page enter next entry a all dir purpose used to display all commands in the com...

  • Page 316

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 311 config command_history purpose used to configure the command history. Syntax config command_history description this command is used to configure the command history. Parameters − the number of previously executed c...

  • Page 317: Poe

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 312 45 poe des-3828p supports power over ethernet (poe) as defined by the ieee 802.3af specification. Ports 1-24 supply 48 vdc power to pds over category 5 or category 3 utp ethernet cables. Des-3828p follows the standa...

  • Page 320

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 315 des-3800:4#show poe system command: show poe system poe system information --------------------------------------------------- power limit : 300(watts) power consumption : 0(watts) power remained : 300(watts) power ...

  • Page 321

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 316 off : interim state during line detection des-3800:4#show poe ports command: show poe ports.

  • Page 322

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 317 46 modify banner and prompt commands administrator level users can modify the login banner (greeting message) and command prompt by using the commands described below. Command parameters config greeting_message {def...

  • Page 323

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 318 command: config greeting_message banner editor ================================================================================ this is the best switch ever ==========================================================...

  • Page 324

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 319 des-3800:4#config command_prompt geeksrule command: config command_prompt geeksrule success. Geeksrule:4#.

  • Page 325: Technical Specifications

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 320 a technical specifications general standards 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 802.1d spanning t...

  • Page 326

    Xstack des-3800 series layer 3 stackable fast ethernet managed switch cli manual 321 physical and environmental internal power supply des-3828 ac input: 100 – 120; 200 – 240 vac, 50/60 hz des-3828p ac input: 100 – 120; 200 – 240 vac, 50/60 hz poe: output capacity for whole system: 370w per port: 15....