Specifications

Contents
iii
show spanning-tree statistics .................................................................................................. 251
clear spanning-tree statistics ................................................................................................... 258
clear spanning-tree detected-protocol ..................................................................................... 259
show spanning-tree port-count ................................................................................................ 261
18. Ring Protocol ............................................................................................................................ 265
show axrp ................................................................................................................................ 266
19. DHCP Snooping ........................................................................................................................ 271
show ip dhcp snooping ............................................................................................................ 272
show ip dhcp snooping binding ............................................................................................... 274
clear ip dhcp snooping binding ................................................................................................ 277
show ip dhcp snooping statistics ............................................................................................. 279
clear ip dhcp snooping statistics ............................................................................................. 281
show ip arp inspection statistics .............................................................................................. 282
clear ip arp inspection statistics .............................................................................................. 284
20. IGMP/MLD Snooping ................................................................................................................ 285
show igmp-snooping ............................................................................................................... 286
clear igmp-snooping ................................................................................................................ 292
show mld-snooping ................................................................................................................. 293
clear mld-snooping .................................................................................................................. 299
Part 6: Forwarding IPv4 Packets .................................................................................................... 301
21. IPv4, ARP, and ICMP ................................................................................................................. 301
show ip interface ..................................................................................................................... 302
show ip arp .............................................................................................................................. 306
show ip route ........................................................................................................................... 308
ping ......................................................................................................................................... 310
traceroute ................................................................................................................................ 312
Part 7: Filters .................................................................................................................................... 315
22. Filters ......................................................................................................................................... 315
show access-filter .................................................................................................................... 316
clear access-filter .................................................................................................................... 319
Part 8: QoS ....................................................................................................................................... 321
23. QoS ............................................................................................................................................ 321
show qos-flow .......................................................................................................................... 322
clear qos-flow .......................................................................................................................... 325
show qos queueing ................................................................................................................. 326
clear qos queueing .................................................................................................................. 330
Part 9: Layer 2 Authentication ........................................................................................................ 331
24. Common to Layer 2 Authentication ........................................................................................ 331
show authentication fail-list ..................................................................................................... 332
clear authentication fail-list ...................................................................................................... 334
show authentication logging .................................................................................................... 335
clear authentication logging .................................................................................................... 337
25. IEEE802.1X ................................................................................................................................ 339
show dot1x statistics ............................................................................................................... 340
show dot1x .............................................................................................................................. 345
clear dot1x statistics ................................................................................................................ 351
clear dot1x auth-state .............................................................................................................. 352
reauthenticate dot1x ................................................................................................................ 354
show dot1x logging.................................................................................................................. 356
clear dot1x logging .................................................................................................................. 367