Enterasys SecureStack C3Stackable Switches
Configuration GuideFirmware Version 6.03.xx.xxxx
P/N 9034313-07
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NoticeEnterasysNetworksreservestherighttomakechangesinspecificationsandotherinformationcontainedinthisdocumentanditswebsitewithoutpriornotice.ThereadershouldinallcasesconsultEnterasysNetworkstodeterminewhetheranysuchchangeshavebeenmade.Thehardware,firmware,orsoftwaredescribedinthisdocumentissubjecttochangewithoutnotice.INNOEVENTSHALLENTERASYSNETWORKSBELIABLEFORANYINCIDENTAL,INDIRECT,SPECIAL,ORCONSEQUENTIALDAMAGESWHATSOEVER(INCLUDINGBUTNOTLIMITEDTOLOSTPROFITS)ARISINGOUTOFORRELATEDTOTHISDOCUMENT,WEBSITE,ORTHEINFORMATIONCONTAINEDINTHEM,EVENIFENTERASYSNETWORKSHASBEENADVISEDOF,KNEWOF,ORSHOULDHAVEKNOWNOF,THEPOSSIBILITYOFSUCHDAMAGES.
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2009EnterasysNetworks,Inc.Allrightsreserved.
PartNumber: 903431307 June2009
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Version: Information in this guide refers to SecureStack C3 firmware version 6.03.xx.xxxx or higher.
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ContentsAbout This Guide
Using This Guide ..........................................................................................................................................xxxiiiStructure of This Guide .................................................................................................................................xxxiiiRelated Documents ...................................................................................................................................... xxxvConventions Used in This Guide ................................................................................................................. xxxviGetting Help .................................................................................................................................................xxxvii
Chapter 1: IntroductionSecureStack C3 CLI Overview ....................................................................................................................... 1-1Switch Management Methods ........................................................................................................................ 1-1Factory Default Settings ................................................................................................................................. 1-2Using the Command Line Interface ................................................................................................................ 1-6
Starting a CLI Session ............................................................................................................................. 1-6Logging In ................................................................................................................................................ 1-7Navigating the Command Line Interface .................................................................................................. 1-8
Chapter 2: Configuring Switches in a StackAbout SecureStack C3 Switch Operation in a Stack ...................................................................................... 2-1Installing a New Stackable System of Up to Eight Units ................................................................................ 2-2Installing Previously-Configured Systems in a Stack ..................................................................................... 2-3Adding a New Unit to an Existing Stack ......................................................................................................... 2-3Creating a Virtual Switch Configuration .......................................................................................................... 2-3Considerations About Using Clear Config in a Stack ..................................................................................... 2-5Issues Related to Mixed Type Stacks ............................................................................................................ 2-5
Feature Support ....................................................................................................................................... 2-5Configuration ............................................................................................................................................ 2-5
Stacking Configuration and Management Commands ................................................................................... 2-6Purpose .................................................................................................................................................... 2-6Commands ............................................................................................................................................... 2-6
show switch ........................................................................................................................................2-6show switch switchtype ......................................................................................................................2-7show switch stack-ports......................................................................................................................2-8set switch............................................................................................................................................2-9set switch copy-fw ............................................................................................................................2-10set switch description .......................................................................................................................2-10set switch movemanagement ...........................................................................................................2-11set switch member............................................................................................................................2-11clear switch member.........................................................................................................................2-12
Chapter 3: Basic ConfigurationQuick Start Setup Commands ........................................................................................................................ 3-1Setting User Accounts and Passwords .......................................................................................................... 3-2
Purpose .................................................................................................................................................... 3-2Commands ............................................................................................................................................... 3-2
show system login ..............................................................................................................................3-3set system login..................................................................................................................................3-4clear system login...............................................................................................................................3-4set password ......................................................................................................................................3-5set system password length ...............................................................................................................3-6set system password aging ................................................................................................................3-6
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set system password history ..............................................................................................................3-7show system lockout ..........................................................................................................................3-7set system lockout ..............................................................................................................................3-8
Setting Basic Switch Properties ...................................................................................................................... 3-9Purpose .................................................................................................................................................... 3-9Commands ............................................................................................................................................... 3-9
show ip address................................................................................................................................3-10set ip address ...................................................................................................................................3-11clear ip address ................................................................................................................................3-11show ip protocol................................................................................................................................3-12set ip protocol ...................................................................................................................................3-12show system.....................................................................................................................................3-13show system hardware.....................................................................................................................3-14show system utilization.....................................................................................................................3-15set system utilization ........................................................................................................................3-16clear system utilization .....................................................................................................................3-17show system enhancedbuffermode..................................................................................................3-17set system enhancedbuffermode .....................................................................................................3-18set system temperature ....................................................................................................................3-18clear system temperature .................................................................................................................3-19show time .........................................................................................................................................3-20set time .............................................................................................................................................3-20show summertime ............................................................................................................................3-21set summertime ................................................................................................................................3-22set summertime date ........................................................................................................................3-22set summertime recurring.................................................................................................................3-23clear summertime .............................................................................................................................3-24set prompt.........................................................................................................................................3-24show banner motd ............................................................................................................................3-25set banner motd................................................................................................................................3-25clear banner motd.............................................................................................................................3-26show version.....................................................................................................................................3-26set system name ..............................................................................................................................3-27set system location ...........................................................................................................................3-28set system contact............................................................................................................................3-28set width ...........................................................................................................................................3-29set length ..........................................................................................................................................3-29show logout ......................................................................................................................................3-30set logout .........................................................................................................................................3-30show console....................................................................................................................................3-31set console baud ..............................................................................................................................3-31
Downloading a Firmware Image ................................................................................................................... 3-32Downloading from a TFTP Server .......................................................................................................... 3-32Downloading via the Serial Port ............................................................................................................. 3-32Reverting to a Previous Image ............................................................................................................... 3-34
Reviewing and Selecting a Boot Firmware Image ........................................................................................ 3-35Purpose .................................................................................................................................................. 3-35Commands ............................................................................................................................................. 3-35
show boot system.............................................................................................................................3-35set boot system ................................................................................................................................3-36
Starting and Configuring Telnet .................................................................................................................... 3-37Purpose .................................................................................................................................................. 3-37Commands ............................................................................................................................................. 3-37
show telnet .......................................................................................................................................3-37set telnet ...........................................................................................................................................3-37telnet.................................................................................................................................................3-38
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Managing Switch Configuration and Files .................................................................................................... 3-39Configuration Persistence Mode ............................................................................................................ 3-39Purpose .................................................................................................................................................. 3-39Commands ............................................................................................................................................. 3-39
show snmp persistmode...................................................................................................................3-40set snmp persistmode ......................................................................................................................3-40save config .......................................................................................................................................3-41dir......................................................................................................................................................3-41show file............................................................................................................................................3-42show config.......................................................................................................................................3-43configure...........................................................................................................................................3-44copy ..................................................................................................................................................3-45delete................................................................................................................................................3-46show tftp settings..............................................................................................................................3-46set tftp timeout ..................................................................................................................................3-47clear tftp timeout ...............................................................................................................................3-47set tftp retry.......................................................................................................................................3-48clear tftp retry....................................................................................................................................3-48
Clearing and Closing the CLI ........................................................................................................................ 3-49Purpose .................................................................................................................................................. 3-49Commands ............................................................................................................................................. 3-49
cls (clear screen) ..............................................................................................................................3-49exit ....................................................................................................................................................3-50
Resetting the Switch ..................................................................................................................................... 3-50Purpose .................................................................................................................................................. 3-50Commands ............................................................................................................................................. 3-50
reset..................................................................................................................................................3-50clear config .......................................................................................................................................3-51
Using and Configuring WebView .................................................................................................................. 3-52Purpose .................................................................................................................................................. 3-52Commands ............................................................................................................................................. 3-52
show webview ..................................................................................................................................3-52set webview ......................................................................................................................................3-53show ssl............................................................................................................................................3-53set ssl ...............................................................................................................................................3-54
Gathering Technical Support Information ..................................................................................................... 3-55Purpose .................................................................................................................................................. 3-55Command ............................................................................................................................................... 3-55
show support ....................................................................................................................................3-55Configuring Hostprotect ................................................................................................................................ 3-56
Purpose .................................................................................................................................................. 3-56Commands ............................................................................................................................................. 3-56
show system hostprotect ..................................................................................................................3-56set system hostprotect......................................................................................................................3-56clear system hostprotect...................................................................................................................3-57
Chapter 4: Activating Licensed FeaturesLicense Key Field Descriptions ...................................................................................................................... 4-1Licensing Procedure in a Stack Environment ................................................................................................. 4-1
Adding a New Member to a Licensed Stack ............................................................................................ 4-2Clearing, Showing, and Applying Licenses .................................................................................................... 4-2
Commands ............................................................................................................................................... 4-2set license...........................................................................................................................................4-3show license .......................................................................................................................................4-4clear license........................................................................................................................................4-4
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Chapter 5: Configuring System Power and PoECommands ..................................................................................................................................................... 5-1
show inlinepower ................................................................................................................................5-1set inlinepower threshold....................................................................................................................5-2set inlinepower trap ............................................................................................................................5-3set inlinepower detectionmode ...........................................................................................................5-3show port inlinepower.........................................................................................................................5-4set port inlinepower ............................................................................................................................5-5
Chapter 6: Discovery Protocol ConfigurationConfiguring CDP ............................................................................................................................................. 6-1
Purpose .................................................................................................................................................... 6-1Commands ............................................................................................................................................... 6-1
show cdp ............................................................................................................................................6-2set cdp state .......................................................................................................................................6-3set cdp auth ........................................................................................................................................6-4set cdp interval ...................................................................................................................................6-4set cdp hold-time ................................................................................................................................6-5clear cdp .............................................................................................................................................6-5show neighbors ..................................................................................................................................6-6
Configuring Cisco Discovery Protocol ............................................................................................................ 6-7Purpose .................................................................................................................................................... 6-7Commands ............................................................................................................................................... 6-7
show ciscodp ......................................................................................................................................6-7show ciscodp port info ........................................................................................................................6-8set ciscodp status ...............................................................................................................................6-9set ciscodp timer.................................................................................................................................6-9set ciscodp holdtime .........................................................................................................................6-10set ciscodp port ................................................................................................................................6-10clear ciscodp.....................................................................................................................................6-12
Configuring Link Layer Discovery Protocol and LLDP-MED ........................................................................ 6-13Overview ................................................................................................................................................ 6-13Purpose .................................................................................................................................................. 6-13Commands ............................................................................................................................................. 6-14Configuration Tasks ............................................................................................................................... 6-14
show lldp...........................................................................................................................................6-15show lldp port status.........................................................................................................................6-16show lldp port trap ............................................................................................................................6-16show lldp port tx-tlv...........................................................................................................................6-17show lldp port location-info ...............................................................................................................6-17show lldp port local-info ....................................................................................................................6-18show lldp port remote-info ................................................................................................................6-21show lldp port network-policy ...........................................................................................................6-22set lldp tx-interval..............................................................................................................................6-23set lldp hold-multiplier .......................................................................................................................6-24set lldp trap-interval ..........................................................................................................................6-24set lldp med-fast-repeat....................................................................................................................6-25set lldp port status ............................................................................................................................6-26set lldp port trap................................................................................................................................6-26set lldp port med-trap........................................................................................................................6-27set lldp port location-info...................................................................................................................6-27set lldp port tx-tlv ..............................................................................................................................6-28set lldp port network-policy ...............................................................................................................6-30clear lldp ...........................................................................................................................................6-31clear lldp port status .........................................................................................................................6-32
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clear lldp port trap.............................................................................................................................6-32clear lldp port med-trap.....................................................................................................................6-33clear lldp port location-info................................................................................................................6-33clear lldp port network-policy ............................................................................................................6-34clear lldp port tx-tlv ...........................................................................................................................6-35
Chapter 7: Port ConfigurationPort Configuration Summary .......................................................................................................................... 7-1
Port String Syntax Used in the CLI .......................................................................................................... 7-1Reviewing Port Status .................................................................................................................................... 7-2
Purpose .................................................................................................................................................... 7-2Commands ............................................................................................................................................... 7-2
show port ............................................................................................................................................7-3show port status .................................................................................................................................7-3show port counters .............................................................................................................................7-4clear port counters..............................................................................................................................7-6show port cablestatus.........................................................................................................................7-6
Disabling / Enabling and Naming Ports .......................................................................................................... 7-7Purpose .................................................................................................................................................... 7-7Commands ............................................................................................................................................... 7-7
set port disable ...................................................................................................................................7-8set port enable....................................................................................................................................7-8show port alias....................................................................................................................................7-9set port alias .......................................................................................................................................7-9
Setting Speed and Duplex Mode .................................................................................................................. 7-11Purpose .................................................................................................................................................. 7-11Commands ............................................................................................................................................. 7-11
show port speed ...............................................................................................................................7-11set port speed...................................................................................................................................7-12show port duplex ..............................................................................................................................7-12set port duplex ..................................................................................................................................7-13
Enabling / Disabling Jumbo Frame Support ................................................................................................. 7-14Purpose .................................................................................................................................................. 7-14Commands ............................................................................................................................................. 7-14
show port jumbo ...............................................................................................................................7-14set port jumbo...................................................................................................................................7-15clear port jumbo................................................................................................................................7-15
Setting Auto-Negotiation and Advertised Ability ........................................................................................... 7-16Purpose .................................................................................................................................................. 7-16Commands ............................................................................................................................................. 7-16
show port negotiation .......................................................................................................................7-16set port negotiation ...........................................................................................................................7-17show port advertise ..........................................................................................................................7-17set port advertise ..............................................................................................................................7-18clear port advertise ...........................................................................................................................7-19show port mdix .................................................................................................................................7-20set port mdix .....................................................................................................................................7-20
Setting Flow Control ..................................................................................................................................... 7-22Purpose .................................................................................................................................................. 7-22Commands ............................................................................................................................................. 7-22
show flowcontrol ...............................................................................................................................7-22set flowcontrol...................................................................................................................................7-22
Setting Port Link Traps and Link Flap Detection .......................................................................................... 7-24Purpose .................................................................................................................................................. 7-24Commands ............................................................................................................................................. 7-24
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show port trap...................................................................................................................................7-24set port trap ......................................................................................................................................7-25show linkflap .....................................................................................................................................7-25set linkflap globalstate ......................................................................................................................7-28set linkflap portstate..........................................................................................................................7-28set linkflap interval ............................................................................................................................7-29set linkflap action ..............................................................................................................................7-29clear linkflap action ...........................................................................................................................7-30set linkflap threshold.........................................................................................................................7-30set linkflap downtime ........................................................................................................................7-31clear linkflap down ............................................................................................................................7-31clear linkflap......................................................................................................................................7-32
Configuring Broadcast Suppression ............................................................................................................. 7-33Purpose .................................................................................................................................................. 7-33Commands ............................................................................................................................................. 7-33
show port broadcast .........................................................................................................................7-33set port broadcast.............................................................................................................................7-34clear port broadcast..........................................................................................................................7-34
Port Mirroring ................................................................................................................................................ 7-36Mirroring Features .................................................................................................................................. 7-36Remote Port Mirroring ............................................................................................................................ 7-36Configuring SMON MIB Port Mirroring ................................................................................................... 7-37Purpose .................................................................................................................................................. 7-38Commands ............................................................................................................................................. 7-38
show port mirroring...........................................................................................................................7-38set port mirroring ..............................................................................................................................7-39clear port mirroring ...........................................................................................................................7-40set mirror vlan...................................................................................................................................7-40clear mirror vlan................................................................................................................................7-41
Link Aggregation Control Protocol (LACP) ................................................................................................... 7-42LACP Operation ..................................................................................................................................... 7-42LACP Terminology ................................................................................................................................. 7-43SecureStack C3 Usage Considerations ................................................................................................. 7-43Commands ............................................................................................................................................. 7-44
show lacp..........................................................................................................................................7-45set lacp .............................................................................................................................................7-46set lacp asyspri .................................................................................................................................7-47set lacp aadminkey...........................................................................................................................7-47clear lacp ..........................................................................................................................................7-48set lacp static....................................................................................................................................7-48clear lacp static .................................................................................................................................7-49set lacp singleportlag........................................................................................................................7-50clear lacp singleportlag.....................................................................................................................7-50show port lacp ..................................................................................................................................7-51set port lacp ......................................................................................................................................7-52clear port lacp ...................................................................................................................................7-54
Configuring Protected Ports ......................................................................................................................... 7-56Protected Port Operation ....................................................................................................................... 7-56Commands ............................................................................................................................................. 7-56
set port protected..............................................................................................................................7-56show port protected ..........................................................................................................................7-57clear port protected...........................................................................................................................7-57set port protected name....................................................................................................................7-58show port protected name ................................................................................................................7-58clear port protected name.................................................................................................................7-59
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Chapter 8: SNMP ConfigurationSNMP Configuration Summary ...................................................................................................................... 8-1
SNMPv1 and SNMPv2c ........................................................................................................................... 8-2SNMPv3 ................................................................................................................................................... 8-2About SNMP Security Models and Levels ............................................................................................... 8-2Using SNMP Contexts to Access Specific MIBs ...................................................................................... 8-3Configuration Considerations ................................................................................................................... 8-3
Reviewing SNMP Statistics ............................................................................................................................ 8-3Purpose .................................................................................................................................................... 8-3Commands ............................................................................................................................................... 8-4
show snmp engineid...........................................................................................................................8-4show snmp counters...........................................................................................................................8-5
Configuring SNMP Users, Groups, and Communities .................................................................................... 8-8Purpose .................................................................................................................................................... 8-8Commands ............................................................................................................................................... 8-8
show snmp user .................................................................................................................................8-8set snmp user .....................................................................................................................................8-9clear snmp user ................................................................................................................................8-11show snmp group .............................................................................................................................8-11set snmp group.................................................................................................................................8-12clear snmp group..............................................................................................................................8-13show snmp community .....................................................................................................................8-13set snmp community.........................................................................................................................8-14clear snmp community......................................................................................................................8-15
Configuring SNMP Access Rights ................................................................................................................ 8-15Purpose .................................................................................................................................................. 8-15Commands ............................................................................................................................................. 8-16
show snmp access ...........................................................................................................................8-16set snmp access...............................................................................................................................8-18clear snmp access............................................................................................................................8-19
Configuring SNMP MIB Views ...................................................................................................................... 8-19Purpose .................................................................................................................................................. 8-19Commands ............................................................................................................................................. 8-19
show snmp view ...............................................................................................................................8-20show snmp context...........................................................................................................................8-21set snmp view...................................................................................................................................8-21clear snmp view................................................................................................................................8-22
Configuring SNMP Target Parameters ......................................................................................................... 8-23Purpose .................................................................................................................................................. 8-23Commands ............................................................................................................................................. 8-23
show snmp targetparams .................................................................................................................8-23set snmp targetparams.....................................................................................................................8-24clear snmp targetparams..................................................................................................................8-25
Configuring SNMP Target Addresses .......................................................................................................... 8-26Purpose .................................................................................................................................................. 8-26Commands ............................................................................................................................................. 8-26
show snmp targetaddr ......................................................................................................................8-26set snmp targetaddr..........................................................................................................................8-27clear snmp targetaddr.......................................................................................................................8-28
Configuring SNMP Notification Parameters ................................................................................................. 8-29About SNMP Notify Filters ..................................................................................................................... 8-29Purpose .................................................................................................................................................. 8-29Commands ............................................................................................................................................. 8-29
show newaddrtrap ............................................................................................................................8-30set newaddrtrap................................................................................................................................8-30
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show snmp notify ..............................................................................................................................8-31set snmp notify .................................................................................................................................8-32clear snmp notify ..............................................................................................................................8-33show snmp notifyfilter .......................................................................................................................8-33set snmp notifyfilter...........................................................................................................................8-34clear snmp notifyfilter........................................................................................................................8-35show snmp notifyprofile ....................................................................................................................8-36set snmp notifyprofile........................................................................................................................8-36clear snmp notifyprofile.....................................................................................................................8-37
Creating a Basic SNMP Trap Configuration ................................................................................................. 8-37Example ................................................................................................................................................. 8-38
Configuring the SNMP Management Interface ............................................................................................. 8-39Purpose .................................................................................................................................................. 8-39Commands ............................................................................................................................................. 8-39
show snmp interface.........................................................................................................................8-39set snmp interface ............................................................................................................................8-40clear snmp interface .........................................................................................................................8-41
Chapter 9: Spanning Tree ConfigurationSpanning Tree Configuration Summary ......................................................................................................... 9-1
Overview: Single, Rapid, and Multiple Spanning Tree Protocols ............................................................. 9-1Spanning Tree Features .......................................................................................................................... 9-2Loop Protect ............................................................................................................................................. 9-2
Configuring Spanning Tree Bridge Parameters .............................................................................................. 9-3Purpose .................................................................................................................................................... 9-3Commands ............................................................................................................................................... 9-4
show spantree stats............................................................................................................................9-5set spantree........................................................................................................................................9-7show spantree version........................................................................................................................9-7set spantree version ...........................................................................................................................9-8clear spantree version ........................................................................................................................9-9show spantree bpdu-forwarding .........................................................................................................9-9set spantree bpdu-forwarding...........................................................................................................9-10show spantree bridgeprioritymode ...................................................................................................9-10set spantree bridgeprioritymode .......................................................................................................9-11clear spantree bridgeprioritymode ....................................................................................................9-11show spantree mstilist ......................................................................................................................9-12set spantree msti ..............................................................................................................................9-12clear spantree msti ...........................................................................................................................9-13show spantree mstmap ....................................................................................................................9-13set spantree mstmap ........................................................................................................................9-14clear spantree mstmap .....................................................................................................................9-14show spantree vlanlist ......................................................................................................................9-15show spantree mstcfgid....................................................................................................................9-15set spantree mstcfgid .......................................................................................................................9-16clear spantree mstcfgid ....................................................................................................................9-16set spantree priority ..........................................................................................................................9-17clear spantree priority .......................................................................................................................9-17set spantree hello .............................................................................................................................9-18clear spantree hello ..........................................................................................................................9-18set spantree maxage ........................................................................................................................9-19clear spantree maxage .....................................................................................................................9-20set spantree fwddelay.......................................................................................................................9-20clear spantree fwddelay....................................................................................................................9-21show spantree backuproot ...............................................................................................................9-21
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set spantree backuproot ...................................................................................................................9-22clear spantree backuproot ................................................................................................................9-22show spantree tctrapsuppress..........................................................................................................9-23set spantree tctrapsuppress .............................................................................................................9-23clear spantree tctrapsuppress ..........................................................................................................9-24set spantree protomigration..............................................................................................................9-24show spantree spanguard ................................................................................................................9-25set spantree spanguard....................................................................................................................9-25clear spantree spanguard.................................................................................................................9-26show spantree spanguardtimeout ....................................................................................................9-27set spantree spanguardtimeout ........................................................................................................9-27clear spantree spanguardtimeout .....................................................................................................9-28show spantree spanguardlock..........................................................................................................9-28clear / set spantree spanguardlock...................................................................................................9-29show spantree spanguardtrapenable ...............................................................................................9-29set spantree spanguardtrapenable...................................................................................................9-30clear spantree spanguardtrapenable................................................................................................9-30show spantree legacypathcost .........................................................................................................9-31set spantree legacypathcost.............................................................................................................9-31clear spantree legacypathcost ..........................................................................................................9-32show spantree autoedge ..................................................................................................................9-32set spantree autoedge......................................................................................................................9-32clear spantree autoedge...................................................................................................................9-33
Configuring Spanning Tree Port Parameters ............................................................................................... 9-34Purpose .................................................................................................................................................. 9-34Commands ............................................................................................................................................. 9-34
set spantree portadmin.....................................................................................................................9-34clear spantree portadmin..................................................................................................................9-35show spantree portadmin .................................................................................................................9-35show spantree portpri .......................................................................................................................9-36set spantree portpri...........................................................................................................................9-36clear spantree portpri........................................................................................................................9-37show spantree adminpathcost ..........................................................................................................9-38set spantree adminpathcost .............................................................................................................9-38clear spantree adminpathcost ..........................................................................................................9-39show spantree adminedge ...............................................................................................................9-39set spantree adminedge ...................................................................................................................9-40clear spantree adminedge ................................................................................................................9-40show spantree operedge ..................................................................................................................9-41
Configuring Spanning Tree Loop Protect Parameters .................................................................................. 9-42Purpose .................................................................................................................................................. 9-42Commands ............................................................................................................................................. 9-42
set spantree lp ..................................................................................................................................9-43show spantree lp ..............................................................................................................................9-43clear spantree lp ...............................................................................................................................9-44show spantree lplock ........................................................................................................................9-44clear spantree lplock.........................................................................................................................9-45set spantree lpcapablepartner ..........................................................................................................9-46show spantree lpcapablepartner ......................................................................................................9-46clear spantree lpcapablepartner .......................................................................................................9-47set spantree lpthreshold ...................................................................................................................9-47show spantree lpthreshold................................................................................................................9-48clear spantree lpthreshold ................................................................................................................9-48set spantree lpwindow ......................................................................................................................9-49show spantree lpwindow ..................................................................................................................9-49clear spantree lpwindow ...................................................................................................................9-50
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set spantree lptrapenable .................................................................................................................9-50show spantree lptrapenable .............................................................................................................9-51clear spantree lptrapenable ..............................................................................................................9-51set spantree disputedbpduthreshold ................................................................................................9-52show spantree disputedbpduthreshold.............................................................................................9-53clear spantree disputedbpduthreshold .............................................................................................9-53show spantree nonforwardingreason ...............................................................................................9-54
Chapter 10: 802.1Q VLAN ConfigurationVLAN Configuration Summary ..................................................................................................................... 10-1
Port String Syntax Used in the CLI ........................................................................................................ 10-1Creating a Secure Management VLAN .................................................................................................. 10-2
Viewing VLANs ............................................................................................................................................. 10-3Purpose .................................................................................................................................................. 10-3Command ............................................................................................................................................... 10-3
show vlan..........................................................................................................................................10-3Creating and Naming Static VLANs ............................................................................................................. 10-5
Purpose .................................................................................................................................................. 10-5Commands ............................................................................................................................................. 10-5
set vlan .............................................................................................................................................10-5set vlan name ...................................................................................................................................10-6clear vlan ..........................................................................................................................................10-6clear vlan name ................................................................................................................................10-7
Assigning Port VLAN IDs (PVIDs) and Ingress Filtering .............................................................................. 10-8Purpose .................................................................................................................................................. 10-8Commands ............................................................................................................................................. 10-8
show port vlan ..................................................................................................................................10-8set port vlan ......................................................................................................................................10-9clear port vlan ...................................................................................................................................10-9show port ingress filter....................................................................................................................10-10set port ingress filter .......................................................................................................................10-11show port discard ...........................................................................................................................10-11set port discard ...............................................................................................................................10-12
Configuring the VLAN Egress List .............................................................................................................. 10-13Purpose ................................................................................................................................................ 10-13Commands ........................................................................................................................................... 10-13
show port egress ............................................................................................................................10-13set vlan forbidden ...........................................................................................................................10-14set vlan egress ...............................................................................................................................10-15clear vlan egress ............................................................................................................................10-15show vlan dynamicegress ..............................................................................................................10-16set vlan dynamicegress ..................................................................................................................10-17
Setting the Host VLAN ................................................................................................................................ 10-18Purpose ...................................................................................................................