Cisco IOS LAN Switching Command Reference

1 Americas HeadquartersCisco Systems, West Tasman DriveSan Jose, CA 95134-1706 : 408 526-4000800 553-NETS (6387)Fax: 408 527-0883 Cisco IOS LAN Switching Command Reference November 2010 THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOMMENDATIONS IN THIS MANUAL ARE BELIEVED TO BE ACCURATE BUT ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS Reference .

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4 Any use of actual IP addresses or phone numbers in illustrative content is unintentional and IOS LAN Switching Command Reference 2010 Cisco Systems, Inc. All rights reserved. iiiCisco IOS LAN Switching Command ReferenceNovember 2010 CONTENTSI ntroduction LSW-1 LAN Switching Commands LSW-3bridge-domain LSW-4bridge-domain (subinterface) LSW-8bridge-vlan LSW-10clear gvrp statistics LSW-14clear mac-address-table LSW-15clear mvrp statistics LSW-19clear pagp LSW-20clear spanning-tree detected-protocol LSW-21clear vlan LSW-23clear vlan counters LSW-25clear vlan mapping LSW-26clear vlan statistics LSW-27clear vtp counters LSW-28collect top counters interface LSW-29dot1q tunneling ethertype LSW-32encapsulation dot1q LSW-34encapsulation isl LSW-37encapsulation sde LSW-39flowcontrol LSW-41gvrp global LSW-44gvrp mac-learning auto LSW-46gvrp registration

5 LSW-47gvrp timer LSW-49gvrp vlan create LSW-51hw-module slot (ASR 1000 Series) LSW-52instance (VLAN) LSW-55mac access-group LSW-57mac access-list extended LSW-59 ContentsivCisco IOS LAN Switching Command ReferenceNovember 2010mac-address-table aging-time LSW-63mac-address-table dynamic LSW-66mac-address-table learning LSW-69mac-address-table limit LSW-71mac-address-table notification change LSW-74mac-address-table notification mac-move LSW-75mac-address-table notification threshold LSW-77mac-address-table secure LSW-79mac-address-table static LSW-82mac-address-table synchronize LSW-86mac-address-table unicast-flood LSW-88match (VLAN)

6 Access-map) LSW-90mls rp ip LSW-93mls rp ip (global) LSW-94mls rp ip (interface) LSW-95mls rp ip multicast LSW-96mls rp ip multicast management-interface LSW-97mls rp ipx (global) LSW-99mls rp ipx (interface) LSW-101mls rp locate ipx LSW-103mls rp management-interface LSW-104mls rp nde-address LSW-106mls rp vlan-id LSW-108mls rp vtp-domain LSW-109mls Switching LSW-111mls Switching unicast LSW-112mode dot1q-in-dot1q access-gateway LSW-113monitor session LSW-117mvrp global LSW-126mvrp mac-learning LSW-128mvrp registration LSW-129mvrp timer LSW-131mvrp vlan creation LSW-133name (MST)

7 LSW-134pagp learn-method LSW-136 ContentsvCisco IOS LAN Switching Command ReferenceNovember 2010pagp port-priority LSW-137port-channel load-defer LSW-138port-channel port load-defer LSW-140private-vlan LSW-142private-vlan association LSW-145private-vlan mapping LSW-148private-vlan synchronize LSW-150rep admin vlan LSW-152rep block port LSW-154rep lsl-age-timer LSW-157rep lsl-retries LSW-158rep preempt delay LSW-159rep preempt segment LSW-161rep segment LSW-163rep stcn LSW-166revision LSW-168set port flowcontrol LSW-169set vlan LSW-171set vlan mapping LSW-174show LSW-176show controllers fastethernet LSW-178show cwan LSW-190show cwan qinq LSW-192show cwan qinq bridge-domain LSW-195show cwan qinq interface LSW-198show cwan qinq load-balance LSW-202show cwan qinq port-channel LSW-205show cwtlc qinq LSW-207show dot1q-tunnel LSW-211show errdisable flap-values LSW-213show gvrp interface LSW-215show gvrp summary LSW-217show mac-address-table LSW-218show mac-address-table aging-time LSW-227show mac-address-table dynamic LSW-229 ContentsviCisco IOS LAN

8 Switching Command ReferenceNovember 2010show mac-address-table learning LSW-233show mac-address-table static LSW-236show mls df-table LSW-240show mls masks LSW-242show mls rp LSW-244show mls rp interface LSW-246show mls rp ip multicast LSW-247show mls rp ipx LSW-250show mls rp vtp-domain LSW-252show mmls igmp explicit-tracking LSW-254show mmls msc LSW-255show mvrp interface LSW-260show mvrp module LSW-261show mvrp summary LSW-262show platform software status control-processor LSW-263show port flowcontrol LSW-267show rep topology LSW-269show spanning-tree LSW-271show spanning-tree mst LSW-282show spantree LSW-287show ssl-proxy module state LSW-290show udld LSW-291show vlan LSW-293show vlan access-log config LSW-297show vlan access-log flow LSW-298show vlan access-log statistics LSW-301show vlan access-map LSW-303show vlan all-ports LSW-304show vlan counters LSW-306show vlan dot1q tag native LSW-308show vlan filter LSW-309show vlan free LSW-311show vlan free summary LSW-312show vlan internal usage LSW-313show vlan mapping LSW-315 ContentsviiCisco IOS LAN

9 Switching Command ReferenceNovember 2010show vlan port provisioning LSW-316show vlan private-vlan LSW-317show vlan remote-span LSW-319show vlan virtual-port LSW-320show vlan-range LSW-322show vlans LSW-323show vlans dot1q LSW-326show vlans tokenring LSW-331show vlan-switch LSW-332show vtp LSW-335shutdown vlan LSW-344snmp trap mac-notification change LSW-346spanning-tree backbonefast LSW-347spanning-tree bpdufilter LSW-348spanning-tree bpduguard LSW-350spanning-tree bridge assurance LSW-352spanning-tree cost LSW-353spanning-tree etherchannel guard misconfig LSW-355spanning-tree extend system-id LSW-357spanning-tree guard LSW-358spanning-tree link-type LSW-359spanning-tree loopguard default LSW-360spanning-tree mode LSW-361spanning-tree mst LSW-363spanning-tree mst configuration LSW-365spanning-tree mst forward-time LSW-367spanning-tree mst hello-time LSW-368spanning-tree mst max-age LSW-369spanning-tree mst max-hops LSW-370spanning-tree mst pre-standard LSW-371spanning-tree mst priority LSW-373spanning-tree mst root LSW-374spanning-tree mst simulate pvst (interface)

10 LSW-376spanning-tree mst simulate pvst global LSW-377spanning-tree pathcost method LSW-378 ContentsviiiCisco IOS LAN Switching Command ReferenceNovember 2010spanning-tree portfast (interface) LSW-379spanning-tree portfast bpdufilter default LSW-381spanning-tree portfast bpduguard default LSW-383spanning-tree portfast default LSW-384spanning-tree port-priority LSW-386spanning-tree transmit hold-count LSW-388spanning-tree uplinkfast LSW-389spanning-tree vlan LSW-391udld LSW-394udld port LSW-396udld reset LSW-398vlan (global) LSW-399vlan (VLAN) LSW-401vlan access-log LSW-404vlan access-map LSW-406vlan accounting