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Dell Command Line Reference Guide for the
S6010–ON System
9.14.2.2
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks
may be trademarks of their respective owners.
2019 - 07
Rev. A00
Contents
1 About this Guide...........................................................................................................................................42
Objectives......................................................................................................................................................................... 42
Audience............................................................................................................................................................................42
Conventions......................................................................................................................................................................42
Information Icons............................................................................................................................................................. 43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the no Command...................................................................................................................................................47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy....................................................................................................................................................................................61
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................66
fsck ash........................................................................................................................................................................... 67
mkdir..................................................................................................................................................................................68
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
upgrade system................................................................................................................................................................70
rename...............................................................................................................................................................................73
show boot system............................................................................................................................................................ 74
show bootvar.................................................................................................................................................................... 74
show le-systems............................................................................................................................................................ 75
show os-version............................................................................................................................................................... 76
show running-cong........................................................................................................................................................77
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade boot.................................................................................................................................................................... 83
verify..................................................................................................................................................................................84
4 Control and Monitoring................................................................................................................................86
Contents
3
banner exec...................................................................................................................................................................... 86
banner login.......................................................................................................................................................................87
banner motd..................................................................................................................................................................... 89
cam-acl..............................................................................................................................................................................90
clear average-power.........................................................................................................................................................91
clear line............................................................................................................................................................................ 92
congure........................................................................................................................................................................... 93
disable................................................................................................................................................................................94
do.......................................................................................................................................................................................95
enable................................................................................................................................................................................ 96
enable optic-info-update interval................................................................................................................................... 97
end.....................................................................................................................................................................................98
exec-timeout.................................................................................................................................................................... 99
exit....................................................................................................................................................................................100
ftp-server enable.............................................................................................................................................................101
ftp-server topdir............................................................................................................................................................. 102
ftp-server username...................................................................................................................................................... 103
hostname.........................................................................................................................................................................104
ip ftp password...............................................................................................................................................................105
ip ftp source-interface................................................................................................................................................... 106
ip tftp vrf......................................................................................................................................................................... 107
ip ftp username...............................................................................................................................................................108
ip ftp vrf...........................................................................................................................................................................109
ip telnet server enable.................................................................................................................................................... 110
ip telnet server vrf............................................................................................................................................................111
ip telnet source-interface............................................................................................................................................... 112
ip tftp vrf.......................................................................................................................................................................... 113
line..................................................................................................................................................................................... 114
login concurrent-session................................................................................................................................................ 115
login statistics.................................................................................................................................................................. 116
motd-banner.................................................................................................................................................................... 118
ping................................................................................................................................................................................... 119
reload................................................................................................................................................................................122
send..................................................................................................................................................................................124
service timestamps........................................................................................................................................................ 125
show alarms.................................................................................................................................................................... 126
show command-tree...................................................................................................................................................... 127
show cpu-trac-stats................................................................................................................................................... 128
show debugging............................................................................................................................................................. 129
show environment..........................................................................................................................................................130
show inventory................................................................................................................................................................132
show login statistics....................................................................................................................................................... 133
show memory................................................................................................................................................................. 136
show processes cpu....................................................................................................................................................... 137
show processes ipc ow-control..................................................................................................................................139
4
Contents
show processes memory................................................................................................................................................141
show reset-reason..........................................................................................................................................................143
show software ifm..........................................................................................................................................................145
show system................................................................................................................................................................... 146
show tech-support.........................................................................................................................................................148
ssh-peer-stack-unit........................................................................................................................................................152
telnet................................................................................................................................................................................ 152
telnet-peer-stack-unit....................................................................................................................................................154
terminal length................................................................................................................................................................155
traceroute........................................................................................................................................................................156
undebug all...................................................................................................................................................................... 158
virtual-ip...........................................................................................................................................................................158
write.................................................................................................................................................................................160
5 802.1X........................................................................................................................................................ 162
debug dot1x.....................................................................................................................................................................163
dot1x auth-fail-vlan.........................................................................................................................................................164
dot1x auth-server........................................................................................................................................................... 165
dot1x auth-type mab-only............................................................................................................................................. 165
dot1x authentication (Conguration)........................................................................................................................... 166
dot1x authentication (Interface)................................................................................................................................... 167
dot1x guest-vlan............................................................................................................................................................. 168
dot1x host-mode.............................................................................................................................................................169
dot1x mac-auth-bypass................................................................................................................................................. 170
dot1x max-eap-req.......................................................................................................................................................... 171
dot1x max-supplicants....................................................................................................................................................172
dot1x port-control...........................................................................................................................................................173
dot1x quiet-period........................................................................................................................................................... 174
dot1x reauthentication....................................................................................................................................................175
dot1x reauth-max............................................................................................................................................................175
dot1x server-timeout...................................................................................................................................................... 176
dot1x supplicant-timeout................................................................................................................................................177
dot1x tx-period................................................................................................................................................................ 178
show dot1x cos-mapping interface...............................................................................................................................179
show dot1x interface......................................................................................................................................................180
6 Access Control Lists (ACL).........................................................................................................................182
Commands Common to all ACL Types.........................................................................................................................183
remark........................................................................................................................................................................ 183
show cong...............................................................................................................................................................185
Common IP ACL Commands........................................................................................................................................ 186
access-class..............................................................................................................................................................186
clear counters ip access-group...............................................................................................................................187
ip access-group........................................................................................................................................................ 188
ip mirror-access-group............................................................................................................................................ 190
ip control-plane egress-lter....................................................................................................................................191
Contents
5
show ip accounting access-list...............................................................................................................................192
Standard IP ACL Commands........................................................................................................................................ 193
deny............................................................................................................................................................................193
ip access-list standard............................................................................................................................................. 195
permit.........................................................................................................................................................................196
resequence access-list............................................................................................................................................ 198
seq..............................................................................................................................................................................199
Extended IP ACL Commands........................................................................................................................................201
deny............................................................................................................................................................................201
deny icmp................................................................................................................................................................. 204
deny tcp.................................................................................................................................................................... 206
deny udp................................................................................................................................................................... 209
ip access-list extended............................................................................................................................................ 212
permit.........................................................................................................................................................................213
permit tcp..................................................................................................................................................................215
permit udp................................................................................................................................................................. 218
resequence access-list.............................................................................................................................................221
seq............................................................................................................................................................................. 222
Common MAC Access List Commands......................................................................................................................225
clear counters mac access-group..........................................................................................................................226
mac access-group................................................................................................................................................... 226
show mac access-lists............................................................................................................................................ 228
show mac accounting access-list..........................................................................................................................229
Standard MAC ACL Commands.................................................................................................................................. 230
deny...........................................................................................................................................................................230
mac access-list standard........................................................................................................................................ 232
permit........................................................................................................................................................................ 233
seq............................................................................................................................................................................. 234
Extended MAC ACL Commands................................................................................................................................. 236
deny...........................................................................................................................................................................236
mac access-list extended....................................................................................................................................... 238
permit........................................................................................................................................................................ 239
IP Prex List Commands............................................................................................................................................... 241
clear ip prex-list.......................................................................................................................................................241
deny...........................................................................................................................................................................242
ip prex-list............................................................................................................................................................... 243
seq............................................................................................................................................................................. 244
show cong.............................................................................................................................................................. 245
show ip prex-list detail...........................................................................................................................................246
show ip prex-list summary.................................................................................................................................... 247
Route Map Commands................................................................................................................................................. 248
continue.................................................................................................................................................................... 248
description................................................................................................................................................................250
match as-path...........................................................................................................................................................251
match community....................................................................................................................................................252
6
Contents
match interface........................................................................................................................................................253
match ip address......................................................................................................................................................254
match ip next-hop................................................................................................................................................... 255
match ip route-source.............................................................................................................................................256
match metric............................................................................................................................................................ 257
match origin..............................................................................................................................................................258
match route-type.....................................................................................................................................................259
match tag................................................................................................................................................................. 260
route-map..................................................................................................................................................................261
set as-path................................................................................................................................................................263
set automatic-tag.................................................................................................................................................... 264
set comm-list delete................................................................................................................................................265
set community......................................................................................................................................................... 266
set level..................................................................................................................................................................... 267
set local-preference.................................................................................................................................................268
set metric..................................................................................................................................................................269
set metric-type.........................................................................................................................................................270
set next-hop.............................................................................................................................................................. 271
set origin....................................................................................................................................................................272
set tag....................................................................................................................................................................... 273
set weight..................................................................................................................................................................274
show cong.............................................................................................................................................................. 275
show route-map.......................................................................................................................................................276
deny (for Standard IP ACLs).........................................................................................................................................277
deny (for Extended IP ACLs)....................................................................................................................................... 279
seq (for Standard IPv4 ACLs).......................................................................................................................................281
deny tcp (for Extended IP ACLs).................................................................................................................................282
deny ether-type (for Extended MAC ACLs).............................................................................................................. 284
deny (for Standard MAC ACLs)...................................................................................................................................285
deny (for Extended MAC ACLs).................................................................................................................................. 287
permit (for Standard IP ACLs)..................................................................................................................................... 288
permit arp (for Extended MAC ACLs)........................................................................................................................ 290
permit ether-type (for Extended MAC ACLs)............................................................................................................ 291
permit icmp (for Extended IP ACLs)...........................................................................................................................292
permit udp (for Extended IP ACLs).............................................................................................................................294
permit (for Extended IP ACLs).................................................................................................................................... 296
permit (for Standard MAC ACLs)................................................................................................................................298
seq (for Standard MAC ACLs).....................................................................................................................................299
permit tcp (for Extended IP ACLs).............................................................................................................................. 301
seq arp (for Extended MAC ACLs)............................................................................................................................. 302
seq ether-type (for Extended MAC ACLs).................................................................................................................304
seq (for IP ACLs)...........................................................................................................................................................305
seq (for IPv6 ACLs).......................................................................................................................................................307
permit udp (for IPv6 ACLs)..........................................................................................................................................309
permit tcp (for IPv6 ACLs)............................................................................................................................................ 311
Contents
7
permit icmp (for IPv6 ACLs)......................................................................................................................................... 313
permit (for IPv6 ACLs).................................................................................................................................................. 315
deny udp (for IPv6 ACLs)..............................................................................................................................................317
deny arp (for Extended MAC ACLs)............................................................................................................................319
deny tcp (for IPv6 ACLs)..............................................................................................................................................320
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................323
deny (for IPv6 ACLs).................................................................................................................................................... 325
7 Bidirectional Forwarding Detection (BFD).................................................................................................. 327
bfd all-neighbors.............................................................................................................................................................327
bfd enable (Conguration)............................................................................................................................................329
bfd enable (Interface)................................................................................................................................................... 330
bfd interval .....................................................................................................................................................................330
bfd protocol-liveness......................................................................................................................................................331
ip route bfd..................................................................................................................................................................... 332
ip ospf bfd all-neighbors................................................................................................................................................333
ipv6 ospf bfd all-neighbors........................................................................................................................................... 334
ipv6 route bfd.................................................................................................................................................................336
isis bfd all-neighbors...................................................................................................................................................... 337
neighbor bfd disable...................................................................................................................................................... 338
show bfd neighbors....................................................................................................................................................... 339
vrrp bfd neighbor........................................................................................................................................................... 342
8 Boot Command Line Interface................................................................................................................... 344
boot change....................................................................................................................................................................344
boot message.................................................................................................................................................................346
boot show net cong retries........................................................................................................................................ 346
boot write net cong retries.........................................................................................................................................347
boot zero.........................................................................................................................................................................347
default-gateway............................................................................................................................................................. 348
etheraddr <macaddr>................................................................................................................................................... 349
ignore enable-password................................................................................................................................................ 349
ignore startup-cong.................................................................................................................................................... 350
interface management ethernet ip address............................................................................................................... 350
NVRAM erase................................................................................................................................................................. 351
reload...............................................................................................................................................................................352
serial console.................................................................................................................................................................. 352
show bootvar................................................................................................................................................................. 353
show default-gateway...................................................................................................................................................354
show interface management ethernet........................................................................................................................354
show serial console baud rate......................................................................................................................................355
watchdog <string>........................................................................................................................................................ 355
9 Border Gateway Protocol...........................................................................................................................357
BGP IPv4 Commands....................................................................................................................................................357
address-family.......................................................................................................................................................... 357
8
Contents
aggregate-address...................................................................................................................................................358
bgp add-path............................................................................................................................................................360
bgp always-compare-med.......................................................................................................................................361
bgp asnotation.......................................................................................................................................................... 361
bgp bestpath as-path ignore..................................................................................................................................363
bgp bestpath as-path multipath-relax...................................................................................................................363
bgp bestpath med confed...................................................................................................................................... 364
bgp bestpath med missing-as-best.......................................................................................................................365
bgp bestpath router-id ignore................................................................................................................................ 366
bgp client-to-client reection................................................................................................................................. 367
bgp cluster-id............................................................................................................................................................367
bgp confederation identier................................................................................................................................... 368
bgp confederation peers......................................................................................................................................... 370
bgp dampening......................................................................................................................................................... 371
bgp default local-preference...................................................................................................................................372
bgp dmzlink-bw........................................................................................................................................................373
bgp enforce-rst-as.................................................................................................................................................374
bgp fast-external-fallover........................................................................................................................................375
bgp four-octet-as-support......................................................................................................................................376
bgp graceful-restart.................................................................................................................................................377
bgp non-deterministic-med.................................................................................................................................... 378
bgp outbound-optimization.................................................................................................................................... 379
bgp recursive-bgp-next-hop.................................................................................................................................. 379
bgp redistribute-internal......................................................................................................................................... 380
bgp regex-eval-optz-disable....................................................................................................................................381
bgp router-id.............................................................................................................................................................382
clear ip bgp............................................................................................................................................................... 383
clear ip bgp dampening...........................................................................................................................................385
clear ip bgp ap-statistics.......................................................................................................................................386
clear ip bgp peer-group........................................................................................................................................... 387
debug ip bgp.............................................................................................................................................................388
debug ip bgp dampening........................................................................................................................................ 390
debug ip bgp events.................................................................................................................................................391
debug ip bgp keepalives..........................................................................................................................................392
debug ip bgp notications...................................................................................................................................... 393
debug ip bgp soft-reconguration.........................................................................................................................394
debug ip bgp updates..............................................................................................................................................395
default-metric...........................................................................................................................................................396
deny bandwidth........................................................................................................................................................397
description................................................................................................................................................................ 398
maximum-paths....................................................................................................................................................... 399
neighbor activate.....................................................................................................................................................400
neighbor add-path....................................................................................................................................................401
neighbor advertisement-interval............................................................................................................................402
neighbor advertisement-start................................................................................................................................ 403
Contents
9
neighbor allowas-in..................................................................................................................................................404
neighbor default-originate...................................................................................................................................... 405
neighbor description................................................................................................................................................407
neighbor distribute-list............................................................................................................................................ 407
neighbor ebgp-multihop..........................................................................................................................................409
neighbor fall-over..................................................................................................................................................... 410
neighbor local-as....................................................................................................................................................... 411
neighbor maximum-prex........................................................................................................................................412
neighbor next-hop-self............................................................................................................................................ 413
neighbor password................................................................................................................................................... 414
neighbor peer-group (assigning peers)..................................................................................................................415
neighbor peer-group (creating group)....................................................................................................................417
neighbor peer-group passive...................................................................................................................................418
neighbor remote-as..................................................................................................................................................419
neighbor remove-private-as................................................................................................................................... 420
neighbor route-map..................................................................................................................................................421
neighbor route-reector-client...............................................................................................................................422
neighbor send-community......................................................................................................................................423
neighbor shutdown..................................................................................................................................................424
neighbor soft-reconguration inbound................................................................................................................. 425
neighbor timers........................................................................................................................................................ 427
neighbor timers extended.......................................................................................................................................428
neighbor update-source..........................................................................................................................................429
neighbor weight....................................................................................................................................................... 430
network......................................................................................................................................................................431
network backdoor....................................................................................................................................................432
permit bandwidth.....................................................................................................................................................433
redistribute................................................................................................................................................................434
redistribute ospf.......................................................................................................................................................436
router bgp................................................................................................................................................................. 437
shutdown all..............................................................................................................................................................438
shutdown address-family-ipv4–multicast.............................................................................................................438
shutdown address-family-ipv4–unicast................................................................................................................ 439
shutdown address-family-ipv6–unicast................................................................................................................439
set extcommunity bandwidth.................................................................................................................................440
show capture bgp-pdu neighbor........................................................................................................................... 440
show cong.............................................................................................................................................................. 442
show ip bgp.............................................................................................................................................................. 442
show ip bgp cluster-list........................................................................................................................................... 447
show ip bgp community..........................................................................................................................................448
show ip bgp community-list.................................................................................................................................... 451
show ip bgp dampened-paths................................................................................................................................453
show ip bgp detail....................................................................................................................................................454
show ip bgp extcommunity-list..............................................................................................................................456
show ip bgp lter-list............................................................................................................................................... 457
10
Contents
show ip bgp ap-statistics......................................................................................................................................459
show ip bgp inconsistent-as....................................................................................................................................461
show ip bgp neighbors............................................................................................................................................ 463
show ip bgp next-hop............................................................................................................................................. 466
show ip bgp paths....................................................................................................................................................467
show ip bgp paths community...............................................................................................................................469
show ip bgp peer-group..........................................................................................................................................470
show ip bgp regexp..................................................................................................................................................472
show ip bgp summary..............................................................................................................................................474
show running-cong bgp........................................................................................................................................476
timers bgp................................................................................................................................................................. 477
timers bgp extended................................................................................................................................................478
MBGP Commands.........................................................................................................................................................479
debug ip bgp dampening.........................................................................................................................................479
distance bgp.............................................................................................................................................................480
show ip bgp dampened-paths................................................................................................................................ 481
10 Content Addressable Memory (CAM).......................................................................................................484
CAM Prole Commands............................................................................................................................................... 484
cam-acl (Conguration)..........................................................................................................................................484
cam-acl-egress.........................................................................................................................................................487
cam-optimization.....................................................................................................................................................488
cam-threshold.......................................................................................................................................................... 489
show cam-acl...........................................................................................................................................................490
show cam-usage......................................................................................................................................................492
test cam-usage........................................................................................................................................................ 493
Unied Forwarding Table Modes................................................................................................................................. 495
hardware forwarding-table mode.......................................................................................................................... 495
show hardware forwarding-table mode................................................................................................................ 496
11 Control Plane Policing (CoPP).................................................................................................................. 497
control-plane-cpuqos.................................................................................................................................................... 497
service-policy rate-limit-cpu-queues...........................................................................................................................498
service-policy rate-limit-protocols............................................................................................................................... 499
show cpu-queue rate cp...............................................................................................................................................500
show ip protocol-queue-mapping.................................................................................................................................501
show ipv6 protocol-queue-mapping........................................................................................................................... 502
show mac protocol-queue-mapping........................................................................................................................... 503
12 Data Center Bridging (DCB).....................................................................................................................504
DCB Command..............................................................................................................................................................504
dcb-enable................................................................................................................................................................505
PFC Commands............................................................................................................................................................ 505
clear hardware pfc-nodrop-priority....................................................................................................................... 506
clear pfc counters....................................................................................................................................................506
pfc no-drop queues................................................................................................................................................. 507
Contents
11
pfc-nodrop-priority l2-dlf drop...............................................................................................................................508
pfc priority................................................................................................................................................................ 508
show dcb.................................................................................................................................................................. 509
show hardware pfc-nodrop-priority....................................................................................................................... 510
show interface pfc.................................................................................................................................................... 511
show interface pfc statistics................................................................................................................................... 513
ETS Commands..............................................................................................................................................................514
dcb-enable.................................................................................................................................................................514
clear ets counters.....................................................................................................................................................515
show interface ets....................................................................................................................................................515
DCBX Commands...........................................................................................................................................................516
advertise dcbx-tlv.....................................................................................................................................................516
dcbx port-role............................................................................................................................................................517
dcbx version.............................................................................................................................................................. 518
debug dcbx................................................................................................................................................................519
fcoe priority-bits...................................................................................................................................................... 520
iscsi priority-bits........................................................................................................................................................521
show interface dcbx detail.......................................................................................................................................521
dcb-map..........................................................................................................................................................................523
priority-pgid.................................................................................................................................................................... 524
priority-group bandwidth pfc....................................................................................................................................... 525
dcb-map stack-unit all stack-ports all......................................................................................................................... 527
dcb pfc-shared-buer-size...........................................................................................................................................527
dcb-buer-threshold ....................................................................................................................................................528
priority.............................................................................................................................................................................529
dcb-policy buer-threshold (Interface Conguration)..............................................................................................530
dcb-policy buer-threshold (Global Conguration)................................................................................................... 531
show qos dcb-buer-threshold................................................................................................................................... 532
dcb pfc-total-buer-size...............................................................................................................................................532
show running-cong dcb-buer-threshold................................................................................................................ 534
service-class buer shared-threshold-weight........................................................................................................... 535
dcb pfc-queues..............................................................................................................................................................536
dcb {ets | pfc} enable.................................................................................................................................................... 537
13 Debugging and Diagnostics...................................................................................................................... 538
Diagnostics and Monitoring Commands.....................................................................................................................538
logging coredump stack-unit..................................................................................................................................538
Oine Diagnostic Commands......................................................................................................................................539
diag stack-unit......................................................................................................................................................... 539
oine stack-unit...................................................................................................................................................... 540
online stack-unit....................................................................................................................................................... 541
Hardware Commands....................................................................................................................................................542
clear hardware stack-unit....................................................................................................................................... 542
clear hardware system-ow................................................................................................................................... 543
clear hardware vlan-counters.................................................................................................................................544
hardware watchdog.................................................................................................................................................545
12
Contents
show hardware mac................................................................................................................................................ 545
show hardware ip.....................................................................................................................................................546
show hardware stack-unit...................................................................................................................................... 547
show hardware stack-unit buer...........................................................................................................................552
show hardware buer-stats-snapshot................................................................................................................. 553
show hardware counters interface .......................................................................................................................555
show hardware drops..............................................................................................................................................555
show hardware system-ow.................................................................................................................................. 557
show hardware vlan-counters................................................................................................................................559
show hardware stack-unit buer-stats-snapshot ..............................................................................................560
show hardware stack-unit buer-stats-snapshot (Total Buer Information).................................................. 561
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................563
Commands to Congure the System to be a DHCP Server....................................................................................563
clear ip dhcp.............................................................................................................................................................563
debug ip dhcp server.............................................................................................................................................. 564
debug ipv6 dhcp .....................................................................................................................................................565
default-router...........................................................................................................................................................565
disable....................................................................................................................................................................... 566
dns-server.................................................................................................................................................................567
domain-name........................................................................................................................................................... 568
excluded-address.....................................................................................................................................................569
hardware-address.................................................................................................................................................... 570
host-address.............................................................................................................................................................570
ip dhcp server........................................................................................................................................................... 571
lease...........................................................................................................................................................................572
netbios-name-server...............................................................................................................................................573
netbios-node-type................................................................................................................................................... 574
network.....................................................................................................................................................................575
pool............................................................................................................................................................................ 575
show ip dhcp binding...............................................................................................................................................576
show ip dhcp conguration.....................................................................................................................................577
show ip dhcp conict.............................................................................................................................................. 578
show ip dhcp server................................................................................................................................................ 579
Commands to Congure Secure DHCP..................................................................................................................... 580
arp inspection...........................................................................................................................................................580
arp inspection-limit...................................................................................................................................................581
arp inspection-trust..................................................................................................................................................581
clear ip dhcp snooping............................................................................................................................................ 582
clear ipv6 dhcp snooping binding.......................................................................................................................... 583
ip dhcp relay............................................................................................................................................................. 584
ip dhcp snooping......................................................................................................................................................585
ipv6 dhcp snooping................................................................................................................................................. 586
ipv6 dhcp snooping vlan......................................................................................................................................... 586
ip dhcp snooping binding........................................................................................................................................ 587
IPv6 DHCP Snooping Binding................................................................................................................................588
Contents
13
ip dhcp snooping database.....................................................................................................................................590
ipv6 dhcp snooping database write-delay............................................................................................................590
ip dhcp snooping database renew..........................................................................................................................591
ipv6 dhcp snooping database renew.....................................................................................................................592
ip dhcp snooping trust............................................................................................................................................ 592
ipv6 dhcp snooping trust........................................................................................................................................593
ip dhcp source-address-validation.........................................................................................................................594
ip dhcp relay information-option............................................................................................................................595
ip dhcp relay source-interface................................................................................................................................596
ipv6 dhcp relay source-interface............................................................................................................................597
ip dhcp snooping verify mac-address................................................................................................................... 598
ipv6 dhcp snooping verify mac-address...............................................................................................................599
ip helper-address..................................................................................................................................................... 599
ipv6 helper-address.................................................................................................................................................600
show ip dhcp snooping............................................................................................................................................601
show ipv6 dhcp snooping.......................................................................................................................................602
Commands to Congure DNS .................................................................................................................................... 603
ip name-server.........................................................................................................................................................603
ip domain-name....................................................................................................................................................... 604
ip domain-list............................................................................................................................................................605
ip host....................................................................................................................................................................... 606
clear host.................................................................................................................................................................. 607
15 Equal Cost Multi-Path (ECMP)................................................................................................................608
ecmp-group....................................................................................................................................................................608
hash-algorithm...............................................................................................................................................................609
ip ecmp-group................................................................................................................................................................. 611
ip ecmp weighted........................................................................................................................................................... 612
link-bundle-distribution trigger-threshold....................................................................................................................613
link-bundle-monitor enable............................................................................................................................................613
16 Flex Hash and Optimized Boot-Up............................................................................................................ 615
load-balance ingress-port enable................................................................................................................................. 615
load-balance exhash.................................................................................................................................................... 616
reload-type fastboot.......................................................................................................................................................617
lacp fast-switchover.......................................................................................................................................................618
encapsulation dot1q........................................................................................................................................................618
17 FIP Snooping............................................................................................................................................620
clear p-snooping database interface vlan.................................................................................................................620
clear p-snooping statistics.......................................................................................................................................... 621
debug p snooping.........................................................................................................................................................621
debug p snooping rx....................................................................................................................................................622
feature p-snooping...................................................................................................................................................... 623
p-snooping enable....................................................................................................................................................... 624
p-snooping fc-map......................................................................................................................................................625
14
Contents
p-snooping max-sessions-per-enodemac................................................................................................................ 625
p-snooping port-mode fcf..........................................................................................................................................626
p-snooping port-mode fcoe-trusted......................................................................................................................... 627
show p-snooping cong..............................................................................................................................................627
show p-snooping enode............................................................................................................................................. 628
show p-snooping fcf................................................................................................................................................... 629
show p-snooping statistics........................................................................................................................................ 630
show p-snooping system............................................................................................................................................633
show p-snooping vlan.................................................................................................................................................633
show ps status.............................................................................................................................................................634
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................635
clear frrp......................................................................................................................................................................... 635
debug frrp....................................................................................................................................................................... 637
description...................................................................................................................................................................... 638
disable............................................................................................................................................................................. 639
interface..........................................................................................................................................................................639
member-vlan................................................................................................................................................................... 641
mode................................................................................................................................................................................642
protocol frrp................................................................................................................................................................... 643
show frrp........................................................................................................................................................................ 644
timer................................................................................................................................................................................ 646
19 GARP VLAN Registration (GVRP)............................................................................................................648
clear gvrp statistics....................................................................................................................................................... 649
debug gvrp..................................................................................................................................................................... 650
disable.............................................................................................................................................................................. 651
garp timers..................................................................................................................................................................... 652
gvrp enable.....................................................................................................................................................................653
gvrp registration.............................................................................................................................................................654
protocol gvrp..................................................................................................................................................................655
show cong....................................................................................................................................................................656
show garp timers........................................................................................................................................................... 657
show gvrp.......................................................................................................................................................................658
show gvrp statistics...................................................................................................................................................... 659
20 ICMP Message Types...............................................................................................................................661
21 Internet Group Management Protocol (IGMP)......................................................................................... 663
IGMP Commands.......................................................................................................................................................... 663
clear ip igmp groups................................................................................................................................................ 663
debug ip igmp...........................................................................................................................................................664
ip igmp access-group.............................................................................................................................................. 666
ip igmp immediate-leave......................................................................................................................................... 667
ip igmp last-member-query-interval...................................................................................................................... 668
ip igmp query-interval..............................................................................................................................................669
Contents
15
ip igmp query-max-resp-time................................................................................................................................. 670
ip igmp ssm-map.......................................................................................................................................................671
ip igmp version......................................................................................................................................................... 672
show ip igmp groups................................................................................................................................................673
show ip igmp interface............................................................................................................................................ 675
show ip igmp ssm-map............................................................................................................................................677
IGMP Snooping Commands......................................................................................................................................... 678
clear ip igmp snooping groups................................................................................................................................679
debug ip igmp snooping.......................................................................................................................................... 679
ip igmp snooping enable......................................................................................................................................... 680
ip igmp snooping fast-leave.....................................................................................................................................681
ip igmp snooping last-member-query-interval..................................................................................................... 682
ip igmp snooping mrouter....................................................................................................................................... 683
ip igmp snooping querier.........................................................................................................................................685
show ip igmp snooping groups...............................................................................................................................686
show ip igmp snooping mrouter.............................................................................................................................687
22 Interfaces................................................................................................................................................ 689
Basic Interface Commands.......................................................................................................................................... 689
clear counters...........................................................................................................................................................689
clear dampening....................................................................................................................................................... 691
dampening................................................................................................................................................................ 692
default interface.......................................................................................................................................................693
description................................................................................................................................................................694
duplex (10/100 Interfaces)..................................................................................................................................... 695
encapsulation dot1q.................................................................................................................................................696
errdisable recovery cause....................................................................................................................................... 697
errdisable recovery interval.....................................................................................................................................698
owcontrol................................................................................................................................................................698
interface.....................................................................................................................................................................701
interface group......................................................................................................................................................... 703
interface loopback................................................................................................................................................... 704
interface managementEthernet.............................................................................................................................705
interface null............................................................................................................................................................. 706
interface range......................................................................................................................................................... 707
interface range macro (dene)............................................................................................................................... 710
interface range macro name.................................................................................................................................... 711
interface vlan.............................................................................................................................................................712
intf-type cr4 autoneg............................................................................................................................................... 713
keepalive.................................................................................................................................................................... 714
monitor interface...................................................................................................................................................... 715
mtu............................................................................................................................................................................. 716
negotiation auto........................................................................................................................................................718
portmode hybrid.......................................................................................................................................................720
rate-interval............................................................................................................................................................... 721
rate-interval (Conguration Mode)........................................................................................................................722
16
Contents
show cong.............................................................................................................................................................. 723
show cong (for speed)..........................................................................................................................................724
show cong (from INTERFACE RANGE mode).................................................................................................. 724
show interfaces........................................................................................................................................................725
show interfaces congured.................................................................................................................................... 730
show interfaces dampening.....................................................................................................................................731
show interfaces stack-unit..................................................................................................................................... 732
show interfaces status............................................................................................................................................ 733
show interfaces vlan................................................................................................................................................734
show system stack-unit quad-port-prole........................................................................................................... 735
stack-unit portmode quad...................................................................................................................................... 736
show interfaces switchport.................................................................................................................................... 737
show interfaces transceiver................................................................................................................................... 739
show range................................................................................................................................................................743
shutdown.................................................................................................................................................................. 744
speed (Management interface)............................................................................................................................. 745
stack-unit portmode................................................................................................................................................ 746
switchport................................................................................................................................................................. 747
Port Channel Commands..............................................................................................................................................748
channel-member...................................................................................................................................................... 749
group......................................................................................................................................................................... 750
interface port-channel..............................................................................................................................................751
minimum-links...........................................................................................................................................................753
port-channel failover-group....................................................................................................................................754
show interfaces port-channel................................................................................................................................ 755
show port-channel-ow..........................................................................................................................................757
ip http source-interface................................................................................................................................................ 759
23 IPv4 Routing.............................................................................................................................................761
arp....................................................................................................................................................................................762
arp backo-time.............................................................................................................................................................763
arp learn-enable............................................................................................................................................................. 764
arp max-entries.............................................................................................................................................................. 765
arp retries........................................................................................................................................................................766
arp timeout......................................................................................................................................................................767
clear arp-cache.............................................................................................................................................................. 768
clear host........................................................................................................................................................................ 769
clear ip b stack-unit..................................................................................................................................................... 770
clear ip route....................................................................................................................................................................771
clear tcp statistics..........................................................................................................................................................772
debug arp........................................................................................................................................................................ 773
debug ip dhcp................................................................................................................................................................. 774
debug ip icmp................................................................................................................................................................. 776
debug ip packet.............................................................................................................................................................. 777
icmp6-redirect enable....................................................................................................................................................779
ip address........................................................................................................................................................................780
Contents
17
ip directed-broadcast..................................................................................................................................................... 781
ip domain-list.................................................................................................................................................................. 782
ip domain-lookup............................................................................................................................................................783
ip domain-name..............................................................................................................................................................784
ip helper-address............................................................................................................................................................785
ip helper-address hop-count disable............................................................................................................................787
ip host..............................................................................................................................................................................788
ip icmp source-interface............................................................................................................................................... 789
ipv6 icmp source-interface...........................................................................................................................................790
ip max-frag-count...........................................................................................................................................................791
ip name-server............................................................................................................................................................... 792
ip proxy-arp.....................................................................................................................................................................793
ip route............................................................................................................................................................................ 794
ip source-route............................................................................................................................................................... 797
ip tcp initial-time.............................................................................................................................................................798
ip unknown-unicast....................................................................................................................................................... 799
ipv4 unicast-host-route.................................................................................................................................................799
show ip tcp initial-time..................................................................................................................................................800
ip unreachables............................................................................................................................................................... 801
load-balance................................................................................................................................................................... 802
load-balance hg..............................................................................................................................................................803
management route........................................................................................................................................................ 805
show arp......................................................................................................................................................................... 806
show arp retries............................................................................................................................................................. 809
show hosts......................................................................................................................................................................810
show ip cam stack-unit..................................................................................................................................................812
show ip b stack-unit.....................................................................................................................................................813
show ip ow....................................................................................................................................................................815
show ip interface.............................................................................................................................................................817
show ip management-route.......................................................................................................................................... 819
show ip protocols...........................................................................................................................................................820
show ip route...................................................................................................................................................................821
show ip route list............................................................................................................................................................824
show ip route summary.................................................................................................................................................825
show ip trac.................................................................................................................................................................826
show tcp statistics.........................................................................................................................................................829
24 IPv6 Basics.............................................................................................................................................. 832
cam-ipv6 extended-prex............................................................................................................................................ 832
clear ipv6 route.............................................................................................................................................................. 833
maximum dynamic-routes-ipv6....................................................................................................................................834
show cam-ipv6 extended-prex..................................................................................................................................835
ipv6 unicast-host-route................................................................................................................................................ 835
ipv6 nd disable-reachable-timer...................................................................................................................................836
ipv6 nd dns-server ........................................................................................................................................................836
ipv6 nd reachable-time..................................................................................................................................................837
18
Contents
ipv6 route........................................................................................................................................................................838
show ipv6 management-route.....................................................................................................................................840
show ipv6 route.............................................................................................................................................................. 841
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 844
show cam-acl-egress.................................................................................................................................................... 844
show cam-acl.................................................................................................................................................................845
permit icmp.....................................................................................................................................................................846
permit..............................................................................................................................................................................848
ipv6 control-plane egress-lter....................................................................................................................................849
ipv6 access-list.............................................................................................................................................................. 849
cam-acl-egress............................................................................................................................................................... 851
cam-acl........................................................................................................................................................................... 852
26 Intermediate System to Intermediate System (IS-IS)...............................................................................854
adjacency-check............................................................................................................................................................855
advertise......................................................................................................................................................................... 856
area-password................................................................................................................................................................857
clear cong.....................................................................................................................................................................858
clear isis...........................................................................................................................................................................859
clns host......................................................................................................................................................................... 860
debug isis.........................................................................................................................................................................861
debug isis adj-packets...................................................................................................................................................862
debug isis local-updates................................................................................................................................................863
debug isis snp-packets..................................................................................................................................................864
debug isis spf-triggers...................................................................................................................................................865
debug isis update-packets............................................................................................................................................866
default-information originate........................................................................................................................................ 867
description......................................................................................................................................................................868
distance...........................................................................................................................................................................869
distribute-list in...............................................................................................................................................................870
distribute-list out.............................................................................................................................................................871
distribute-list redistributed-override............................................................................................................................ 872
domain-password...........................................................................................................................................................873
graceful-restart ietf........................................................................................................................................................874
graceful-restart interval.................................................................................................................................................875
graceful-restart restart-wait.........................................................................................................................................876
graceful-restart t1...........................................................................................................................................................877
graceful-restart t2..........................................................................................................................................................878
graceful-restart t3..........................................................................................................................................................878
hello padding.................................................................................................................................................................. 880
hostname dynamic......................................................................................................................................................... 881
ignore-lsp-errors............................................................................................................................................................. 881
ip router isis.....................................................................................................................................................................882
ipv6 router isis................................................................................................................................................................ 883
isis circuit-type............................................................................................................................................................... 884
Contents
19
isis csnp-interval............................................................................................................................................................ 885
isis hello-interval.............................................................................................................................................................886
isis hello-multiplier.......................................................................................................................................................... 887
isis hello padding............................................................................................................................................................ 888
isis ipv6 metric............................................................................................................................................................... 889
isis metric........................................................................................................................................................................890
isis network point-to-point............................................................................................................................................ 891
isis password.................................................................................................................................................................. 892
isis priority.......................................................................................................................................................................893
is-type............................................................................................................................................................................. 894
log-adjacency-changes.................................................................................................................................................895
lsp-gen-interval.............................................................................................................................................................. 896
lsp-mtu............................................................................................................................................................................ 897
lsp-refresh-interval........................................................................................................................................................ 898
max-area-addresses...................................................................................................................................................... 899
max-lsp-lifetime............................................................................................................................................................. 900
maximum-paths..............................................................................................................................................................901
metric-style.................................................................................................................................................................... 902
multi-topology................................................................................................................................................................ 903
net................................................................................................................................................................................... 904
passive-interface........................................................................................................................................................... 904
redistribute..................................................................................................................................................................... 905
redistribute bgp..............................................................................................................................................................907
redistribute ospf.............................................................................................................................................................909
router isis......................................................................................................................................................................... 910
set-overload-bit...............................................................................................................................................................911
show cong.....................................................................................................................................................................912
show isis database..........................................................................................................................................................913
show isis graceful-restart detail....................................................................................................................................916
show isis hostname........................................................................................................................................................ 917
show isis interface..........................................................................................................................................................918
show isis neighbors........................................................................................................................................................ 919
show isis protocol........................................................................................................................................................... 921
show isis trac.............................................................................................................................................................. 922
spf-interval......................................................................................................................................................................924
27 Link Aggregation Control Protocol (LACP)...............................................................................................926
clear lacp counters.........................................................................................................................................................926
debug lacp.......................................................................................................................................................................927
lacp long-timeout...........................................................................................................................................................928
lacp port-priority............................................................................................................................................................929
lacp system-priority.......................................................................................................................................................930
port-channel-protocol lacp............................................................................................................................................931
show lacp........................................................................................................................................................................932
28 Layer 2.....................................................................................................................................................934
20
Contents
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