Dell PowerSwitch S4820T User guide

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Dell Command Line Reference Guide for the
S4820T System
9.11(2.1P1)
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.
Copyright © 2017 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.
2017 - 06
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
Information Icons............................................................................................................................................................. 44
2 CLI Basics....................................................................................................................................................45
Accessing the Command Line........................................................................................................................................45
Multiple Conguration Users..........................................................................................................................................45
Obtaining Help..................................................................................................................................................................46
Navigating the CLI........................................................................................................................................................... 47
Using the Keyword no Command.................................................................................................................................. 48
Filtering show Commands.............................................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option..........................................................................49
feature vrf...................................................................................................................................................................49
show feature...............................................................................................................................................................50
Command Modes............................................................................................................................................................. 51
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 63
HTTP Copy via CLI.......................................................................................................................................................... 63
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir..................................................................................................................................................................................70
mount nfs...........................................................................................................................................................................71
rmdir...................................................................................................................................................................................72
upgrade system................................................................................................................................................................ 72
rename............................................................................................................................................................................... 74
restore factory-defaults...................................................................................................................................................74
show boot system............................................................................................................................................................ 77
show bootvar....................................................................................................................................................................78
show le-systems............................................................................................................................................................ 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show os-version...............................................................................................................................................................85
show version.....................................................................................................................................................................86
upgrade..............................................................................................................................................................................87
verify..................................................................................................................................................................................88
Contents
3
4 Control and Monitoring................................................................................................................................90
asf-mode...........................................................................................................................................................................90
banner exec.......................................................................................................................................................................91
banner login...................................................................................................................................................................... 92
banner motd..................................................................................................................................................................... 94
cam-acl..............................................................................................................................................................................95
cam-acl-vlan.....................................................................................................................................................................96
clear average-power........................................................................................................................................................97
clear line.............................................................................................................................................................................97
congure........................................................................................................................................................................... 98
disable................................................................................................................................................................................99
do..................................................................................................................................................................................... 100
enable............................................................................................................................................................................... 101
enable optic-info-update interval..................................................................................................................................102
end....................................................................................................................................................................................103
exec-timeout...................................................................................................................................................................104
exit....................................................................................................................................................................................105
ftp-server enable............................................................................................................................................................106
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip ftp password...............................................................................................................................................................109
ip ftp vrf........................................................................................................................................................................... 110
ip ftp source-interface.....................................................................................................................................................111
ip ftp username................................................................................................................................................................112
ip telnet server enable.................................................................................................................................................... 113
ip telnet server vrf...........................................................................................................................................................114
ip telnet source-interface............................................................................................................................................... 114
ip tftp source-interface.................................................................................................................................................. 115
ip tftp vrf..........................................................................................................................................................................116
line..................................................................................................................................................................................... 117
login concurrent-session................................................................................................................................................ 118
login statistics................................................................................................................................................................. 120
motd-banner.................................................................................................................................................................... 121
ping...................................................................................................................................................................................122
reload................................................................................................................................................................................125
send..................................................................................................................................................................................126
service timestamps.........................................................................................................................................................127
show alarms.................................................................................................................................................................... 128
show cam-acl-vlan......................................................................................................................................................... 129
show command-history................................................................................................................................................. 129
show cpu-trac-stats................................................................................................................................................... 130
show debugging..............................................................................................................................................................132
show environment..........................................................................................................................................................132
show inventory................................................................................................................................................................134
4
Contents
show login statistics....................................................................................................................................................... 135
show memory..................................................................................................................................................................137
show processes cpu.......................................................................................................................................................138
show processes ipc ow-control..................................................................................................................................140
show processes memory............................................................................................................................................... 142
show software ifm..........................................................................................................................................................144
show system................................................................................................................................................................... 146
show tech-support......................................................................................................................................................... 147
ssh-peer-stack-unit........................................................................................................................................................149
telnet................................................................................................................................................................................ 149
telnet-peer-stack-unit.....................................................................................................................................................151
terminal length.................................................................................................................................................................151
traceroute........................................................................................................................................................................152
undebug all...................................................................................................................................................................... 154
virtual-ip...........................................................................................................................................................................155
write.................................................................................................................................................................................156
5 802.1X........................................................................................................................................................ 157
debug dot1x.....................................................................................................................................................................158
dot1x auth-fail-vlan.........................................................................................................................................................159
dot1x auth-server........................................................................................................................................................... 160
dot1x auth-type mab-only............................................................................................................................................. 160
dot1x authentication (Conguration)............................................................................................................................161
dot1x authentication (Interface)...................................................................................................................................162
dot1x critical-vlan............................................................................................................................................................163
dot1x prole.....................................................................................................................................................................164
dot1x static-mab............................................................................................................................................................. 164
dot1x guest-vlan............................................................................................................................................................. 165
dot1x host-mode.............................................................................................................................................................167
dot1x mac-auth-bypass................................................................................................................................................. 168
dot1x max-eap-req......................................................................................................................................................... 168
dot1x max-supplicants....................................................................................................................................................169
dot1x port-control...........................................................................................................................................................170
dot1x quiet-period............................................................................................................................................................171
dot1x reauthentication.................................................................................................................................................... 171
dot1x reauth-max............................................................................................................................................................172
dot1x server-timeout...................................................................................................................................................... 173
dot1x supplicant-timeout................................................................................................................................................174
dot1x tx-period................................................................................................................................................................ 175
mac...................................................................................................................................................................................175
show dot1x cos-mapping interface...............................................................................................................................176
show dot1x interface...................................................................................................................................................... 178
show dot1x prole...........................................................................................................................................................180
6 Access Control Lists (ACL)......................................................................................................................... 181
Commands Common to all ACL Types.........................................................................................................................182
Contents
5
remark........................................................................................................................................................................ 182
show cong...............................................................................................................................................................183
Common IP ACL Commands........................................................................................................................................ 184
access-class..............................................................................................................................................................185
clear counters ip access-group...............................................................................................................................186
ip access-group.........................................................................................................................................................187
ip control-plane egress-lter................................................................................................................................... 188
show ip accounting access-list...............................................................................................................................189
Standard IP ACL Commands........................................................................................................................................ 190
deny............................................................................................................................................................................190
ip access-list standard............................................................................................................................................. 192
permit.........................................................................................................................................................................193
resequence access-list............................................................................................................................................ 195
resequence prex-list ipv4...................................................................................................................................... 196
seq..............................................................................................................................................................................196
Extended IP ACL Commands........................................................................................................................................198
deny............................................................................................................................................................................199
deny icmp.................................................................................................................................................................. 201
deny tcp.................................................................................................................................................................... 202
deny udp................................................................................................................................................................... 205
ip access-list extended............................................................................................................................................208
permit........................................................................................................................................................................209
permit tcp..................................................................................................................................................................210
permit udp................................................................................................................................................................. 213
resequence access-list.............................................................................................................................................216
resequence prex-list ipv4.......................................................................................................................................217
seq.............................................................................................................................................................................. 217
Common MAC Access List Commands......................................................................................................................220
clear counters mac access-group..........................................................................................................................220
mac access-group.................................................................................................................................................... 221
show mac access-lists............................................................................................................................................ 223
show mac accounting access-list..........................................................................................................................223
Standard MAC ACL Commands.................................................................................................................................. 225
deny...........................................................................................................................................................................225
mac access-list standard........................................................................................................................................ 226
permit........................................................................................................................................................................ 227
seq............................................................................................................................................................................. 229
Extended MAC ACL Commands................................................................................................................................. 230
deny...........................................................................................................................................................................230
mac access-list extended....................................................................................................................................... 232
permit........................................................................................................................................................................ 234
seq............................................................................................................................................................................. 235
IP Prex List Commands...............................................................................................................................................237
clear ip prex-list...................................................................................................................................................... 237
deny...........................................................................................................................................................................238
6
Contents
ip prex-list............................................................................................................................................................... 239
permit........................................................................................................................................................................ 240
seq.............................................................................................................................................................................. 241
show cong.............................................................................................................................................................. 242
show ip prex-list detail...........................................................................................................................................243
show ip prex-list summary.................................................................................................................................... 244
Route Map Commands................................................................................................................................................. 244
continue.................................................................................................................................................................... 245
description................................................................................................................................................................ 246
match as-path.......................................................................................................................................................... 247
match community.................................................................................................................................................... 248
match interface........................................................................................................................................................ 248
match ip address......................................................................................................................................................250
match ip next-hop.................................................................................................................................................... 251
match ip route-source.............................................................................................................................................252
match metric............................................................................................................................................................ 253
match origin..............................................................................................................................................................254
match route-type.....................................................................................................................................................254
match tag................................................................................................................................................................. 255
route-map.................................................................................................................................................................256
set as-path................................................................................................................................................................257
set automatic-tag.................................................................................................................................................... 258
set comm-list delete................................................................................................................................................259
set community......................................................................................................................................................... 260
set level..................................................................................................................................................................... 262
set local-preference.................................................................................................................................................263
set metric..................................................................................................................................................................263
set metric-type........................................................................................................................................................ 264
set next-hop.............................................................................................................................................................265
set origin................................................................................................................................................................... 266
set tag....................................................................................................................................................................... 267
set weight................................................................................................................................................................. 268
show cong..............................................................................................................................................................269
show route-map.......................................................................................................................................................270
AS-Path Commands.......................................................................................................................................................271
ip as-path access-list............................................................................................................................................... 271
show ip as-path-access-lists...................................................................................................................................271
IP Community List Commands.....................................................................................................................................272
ip community-list......................................................................................................................................................272
show ip community-lists..........................................................................................................................................273
deny (for Standard IP ACLs).........................................................................................................................................274
deny (for Extended IP ACLs)....................................................................................................................................... 275
seq (for Standard IPv4 ACLs)...................................................................................................................................... 276
deny tcp (for Extended IP ACLs).................................................................................................................................278
deny udp (for Extended IP ACLs)................................................................................................................................279
Contents
7
deny arp (for Extended MAC ACLs)........................................................................................................................... 280
deny icmp (for Extended IP ACLs)...............................................................................................................................281
deny ether-type (for Extended MAC ACLs).............................................................................................................. 283
deny (for Standard MAC ACLs)...................................................................................................................................284
deny (for Extended MAC ACLs)..................................................................................................................................285
permit (for Standard IP ACLs)......................................................................................................................................287
permit arp (for Extended MAC ACLs)........................................................................................................................ 288
permit ether-type (for Extended MAC ACLs)........................................................................................................... 289
permit icmp (for Extended IP ACLs)............................................................................................................................291
permit udp (for Extended IP ACLs).............................................................................................................................292
permit (for Extended IP ACLs).................................................................................................................................... 293
permit (for Standard MAC ACLs)................................................................................................................................295
seq (for Standard MAC ACLs).....................................................................................................................................296
permit tcp (for Extended IP ACLs)..............................................................................................................................297
seq arp (for Extended MAC ACLs)............................................................................................................................. 299
seq ether-type (for Extended MAC ACLs)................................................................................................................ 300
seq (for IP ACLs)........................................................................................................................................................... 302
seq (for IPv6 ACLs).......................................................................................................................................................303
permit udp (for IPv6 ACLs)..........................................................................................................................................305
permit tcp (for IPv6 ACLs)...........................................................................................................................................306
permit icmp (for IPv6 ACLs)........................................................................................................................................ 308
permit (for IPv6 ACLs).................................................................................................................................................. 310
deny udp (for IPv6 ACLs).............................................................................................................................................. 311
deny tcp (for IPv6 ACLs)...............................................................................................................................................313
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 315
deny (for IPv6 ACLs)..................................................................................................................................................... 316
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................319
member vlan....................................................................................................................................................................319
ip access-group..............................................................................................................................................................320
show acl-vlan-group .....................................................................................................................................................320
show cam-acl-vlan......................................................................................................................................................... 321
cam-acl-vlan...................................................................................................................................................................322
show cam-usage............................................................................................................................................................323
show running cong acl-vlan-group............................................................................................................................325
acl-vlan-group................................................................................................................................................................ 326
show acl-vlan-group detail............................................................................................................................................327
description (ACL VLAN Group)....................................................................................................................................328
8 Bidirectional Forwarding Detection (BFD)..................................................................................................329
bfd all-neighbors............................................................................................................................................................ 329
bfd disable....................................................................................................................................................................... 331
bfd enable (Conguration)............................................................................................................................................332
bfd enable (Interface)....................................................................................................................................................332
bfd interval .....................................................................................................................................................................333
bfd neighbor................................................................................................................................................................... 334
8
Contents
bfd protocol-liveness..................................................................................................................................................... 334
ip route bfd..................................................................................................................................................................... 335
ip ospf bfd all-neighbors................................................................................................................................................336
ipv6 ospf bfd all-neighbors............................................................................................................................................337
isis bfd all-neighbors...................................................................................................................................................... 338
neighbor bfd................................................................................................................................................................... 339
neighbor bfd disable...................................................................................................................................................... 340
show bfd neighbors........................................................................................................................................................341
vrrp bfd neighbor........................................................................................................................................................... 343
9 Border Gateway Protocol...........................................................................................................................345
BGP IPv4 Commands................................................................................................................................................... 345
address-family..........................................................................................................................................................345
aggregate-address...................................................................................................................................................346
bgp always-compare-med...................................................................................................................................... 348
bgp add-path............................................................................................................................................................348
bgp asnotation......................................................................................................................................................... 349
bgp bestpath as-path ignore..................................................................................................................................350
bgp bestpath as-path multipath-relax................................................................................................................... 351
bgp bestpath med confed...................................................................................................................................... 352
bgp bestpath med missing-as-best.......................................................................................................................352
bgp bestpath router-id ignore................................................................................................................................ 353
bgp client-to-client reection.................................................................................................................................354
bgp cluster-id........................................................................................................................................................... 354
bgp confederation identier................................................................................................................................... 355
bgp confederation peers.........................................................................................................................................357
bgp dampening........................................................................................................................................................ 358
bgp default local-preference.................................................................................................................................. 359
bgp dmzlink-bw....................................................................................................................................................... 360
bgp enforce-rst-as................................................................................................................................................. 361
bgp fast-external-fallover....................................................................................................................................... 362
bgp four-octet-as-support..................................................................................................................................... 362
bgp graceful-restart................................................................................................................................................ 363
bgp non-deterministic-med....................................................................................................................................364
bgp recursive-bgp-next-hop.................................................................................................................................. 365
bgp regex-eval-optz-disable...................................................................................................................................366
bgp router-id.............................................................................................................................................................367
clear ip bgp............................................................................................................................................................... 368
clear ip bgp dampening...........................................................................................................................................369
clear ip bgp ap-statistics.......................................................................................................................................370
clear ip bgp peer-group........................................................................................................................................... 372
debug ip bgp.............................................................................................................................................................373
debug ip bgp dampening.........................................................................................................................................374
debug ip bgp events................................................................................................................................................ 375
debug ip bgp keepalives..........................................................................................................................................376
debug ip bgp notications.......................................................................................................................................377
Contents
9
debug ip bgp soft-reconguration......................................................................................................................... 378
debug ip bgp updates.............................................................................................................................................. 379
default-metric...........................................................................................................................................................380
description.................................................................................................................................................................381
deny bandwidth........................................................................................................................................................ 381
maximum-paths....................................................................................................................................................... 382
neighbor activate..................................................................................................................................................... 383
neighbor add-path................................................................................................................................................... 384
neighbor advertisement-interval............................................................................................................................385
neighbor advertisement-start................................................................................................................................ 386
neighbor allowas-in..................................................................................................................................................386
neighbor default-originate.......................................................................................................................................387
neighbor description................................................................................................................................................388
neighbor distribute-list............................................................................................................................................ 389
neighbor ebgp-multihop..........................................................................................................................................390
neighbor fall-over......................................................................................................................................................391
neighbor local-as......................................................................................................................................................392
neighbor maximum-prex.......................................................................................................................................393
neighbor next-hop-self........................................................................................................................................... 394
neighbor password.................................................................................................................................................. 395
neighbor peer-group (assigning peers).................................................................................................................396
neighbor peer-group (creating group)...................................................................................................................397
neighbor peer-group passive..................................................................................................................................398
neighbor remote-as................................................................................................................................................. 399
neighbor remove-private-as...................................................................................................................................400
neighbor route-map................................................................................................................................................. 401
neighbor route-reector-client...............................................................................................................................402
neighbor send-community......................................................................................................................................403
neighbor shutdown..................................................................................................................................................404
neighbor soft-reconguration inbound................................................................................................................. 405
neighbor timers........................................................................................................................................................406
neighbor update-source..........................................................................................................................................407
neighbor weight.......................................................................................................................................................408
network.....................................................................................................................................................................409
network backdoor..................................................................................................................................................... 411
permit bandwidth...................................................................................................................................................... 411
redistribute................................................................................................................................................................ 412
redistribute ospf........................................................................................................................................................414
router bgp..................................................................................................................................................................415
shutdown all.............................................................................................................................................................. 416
shutdown address-family-ipv4–multicast............................................................................................................. 416
shutdown address-family-ipv4–unicast.................................................................................................................416
shutdown address-family-ipv6–unicast.................................................................................................................417
set extcommunity bandwidth..................................................................................................................................417
show capture bgp-pdu neighbor............................................................................................................................ 418
10
Contents
show cong...............................................................................................................................................................419
show ip bgp.............................................................................................................................................................. 420
show ip bgp cluster-list........................................................................................................................................... 422
show ip bgp community..........................................................................................................................................423
show ip bgp community-list................................................................................................................................... 426
show ip bgp dampened-paths................................................................................................................................427
show ip bgp dampened-paths................................................................................................................................429
show ip bgp detail....................................................................................................................................................430
show ip bgp extcommunity-list.............................................................................................................................. 432
show ip bgp lter-list...............................................................................................................................................433
show ip bgp ap-statistics......................................................................................................................................435
show ip bgp inconsistent-as................................................................................................................................... 437
show ip bgp neighbors............................................................................................................................................ 438
show ip bgp next-hop............................................................................................................................................. 442
show ip bgp paths....................................................................................................................................................443
show ip bgp paths community...............................................................................................................................444
show ip bgp peer-group..........................................................................................................................................445
show ip bgp regexp..................................................................................................................................................447
show ip bgp summary............................................................................................................................................. 449
show running-cong bgp.........................................................................................................................................451
timers bgp.................................................................................................................................................................452
MBGP Commands.........................................................................................................................................................453
debug ip bgp dampening........................................................................................................................................ 453
distance bgp.............................................................................................................................................................454
show ip bgp dampened-paths............................................................................................................................... 455
BGP Extended Communities (RFC 4360)..................................................................................................................457
set extcommunity rt................................................................................................................................................ 457
set extcommunity soo.............................................................................................................................................458
show ip bgp ipv4 extcommunity-list......................................................................................................................459
show ip bgp paths extcommunity......................................................................................................................... 460
show ip extcommunity-list...................................................................................................................................... 461
IPv6 BGP Commands................................................................................................................................................... 462
clear ip bgp ipv6 unicast soft................................................................................................................................. 462
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................463
ipv6 prex-list...........................................................................................................................................................464
neighbor soft-reconguration inbound................................................................................................................. 465
IPv6 MBGP Commands................................................................................................................................................465
show ipv6 mbgproutes............................................................................................................................................466
10 Content Addressable Memory (CAM).......................................................................................................467
CAM Prole Commands................................................................................................................................................467
cam-acl (Conguration)..........................................................................................................................................468
cam-acl-egress......................................................................................................................................................... 471
cam-optimization......................................................................................................................................................471
show cam-acl........................................................................................................................................................... 472
show cam-usage......................................................................................................................................................474
Contents
11
test cam-usage........................................................................................................................................................ 475
11 Control Plane Policing (CoPP).................................................................................................................. 477
control-plane-cpuqos.....................................................................................................................................................477
ip unknown-unicast........................................................................................................................................................478
ipv6 unknown-unicast................................................................................................................................................... 478
service-policy rate-limit-cpu-queues........................................................................................................................... 479
service-policy rate-limit-protocols............................................................................................................................... 480
show cpu-queue rate cp................................................................................................................................................481
show ip protocol-queue-mapping................................................................................................................................482
show ipv6 protocol-queue-mapping............................................................................................................................483
show mac protocol-queue-mapping............................................................................................................................483
12 Data Center Bridging (DCB).....................................................................................................................485
DCB Command.............................................................................................................................................................. 485
dcb-enable................................................................................................................................................................486
PFC Commands.............................................................................................................................................................486
clear pfc counters....................................................................................................................................................486
description................................................................................................................................................................ 487
pfc mode on............................................................................................................................................................. 488
pfc no-drop queues................................................................................................................................................. 488
show dcb.................................................................................................................................................................. 489
show interface pfc...................................................................................................................................................490
show interface pfc statistics.................................................................................................................................. 493
show stack-unit stack-ports pfc details................................................................................................................494
ETS Commands.............................................................................................................................................................495
bandwidth-percentage............................................................................................................................................495
clear ets counters.................................................................................................................................................... 496
dcb-enable................................................................................................................................................................496
description................................................................................................................................................................ 497
priority-list.................................................................................................................................................................497
priority-group............................................................................................................................................................498
qos-policy-output ets..............................................................................................................................................499
set-pgid.....................................................................................................................................................................500
scheduler................................................................................................................................................................... 501
show interface ets....................................................................................................................................................501
show qos priority-groups........................................................................................................................................505
show stack-unit stack-ports ets details................................................................................................................506
DCBX Commands..........................................................................................................................................................507
advertise dcbx-app-tlv............................................................................................................................................507
advertise dcbx-appln-tlv.........................................................................................................................................508
advertise dcbx-tlv....................................................................................................................................................508
dcbx port-role.......................................................................................................................................................... 509
dcbx version.............................................................................................................................................................. 510
debug dcbx.................................................................................................................................................................511
fcoe priority-bits....................................................................................................................................................... 512
12
Contents
iscsi priority-bits........................................................................................................................................................512
show interface dcbx detail.......................................................................................................................................513
dcb-map.......................................................................................................................................................................... 515
priority-pgid.....................................................................................................................................................................516
pfc mode on.................................................................................................................................................................... 517
priority-group bandwidth pfc........................................................................................................................................ 518
dcb-map stack-unit all stack-ports all..........................................................................................................................519
show qos dcb-map.........................................................................................................................................................519
dcb pfc-shared-buer-size...........................................................................................................................................520
dcb-buer-threshold .....................................................................................................................................................521
priority............................................................................................................................................................................. 522
qos-policy-buer............................................................................................................................................................523
dcb-policy buer-threshold (Interface Conguration)..............................................................................................525
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 525
show qos dcb-buer-threshold................................................................................................................................... 526
dcb pfc-total-buer-size...............................................................................................................................................527
show running-cong dcb-buer-threshold................................................................................................................ 528
service-class buer shared-threshold-weight........................................................................................................... 529
dcb pfc-queues..............................................................................................................................................................530
dcb {ets | pfc} enable.....................................................................................................................................................531
13 Debugging and Diagnostics...................................................................................................................... 533
Diagnostics and Monitoring Commands.....................................................................................................................533
logging coredump stack-unit..................................................................................................................................533
Oine Diagnostic Commands......................................................................................................................................534
diag stack-unit..........................................................................................................................................................534
oine stack-unit...................................................................................................................................................... 535
online stack-unit.......................................................................................................................................................536
Hardware Commands....................................................................................................................................................537
clear hardware stack-unit....................................................................................................................................... 537
clear hardware system-ow................................................................................................................................... 538
clear hardware vlan-counters.................................................................................................................................539
hardware watchdog.................................................................................................................................................539
show hardware mac................................................................................................................................................ 540
show hardware ip..................................................................................................................................................... 541
show hardware stack-unit.......................................................................................................................................541
show hardware buer interface.............................................................................................................................549
show hardware buer-stats-snapshot.................................................................................................................. 551
show hardware counters interface .......................................................................................................................553
show hardware drops..............................................................................................................................................555
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................556
show hardware system-ow.................................................................................................................................. 557
show hardware vlan-counters................................................................................................................................559
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 561
Commands to Congure the System to be a DHCP Server.....................................................................................561
Contents
13
clear ip dhcp..............................................................................................................................................................561
debug ip dhcp server.............................................................................................................................................. 562
debug ipv6 dhcp .....................................................................................................................................................563
default-router........................................................................................................................................................... 563
disable....................................................................................................................................................................... 564
dns-server................................................................................................................................................................ 565
domain-name........................................................................................................................................................... 565
excluded-address.....................................................................................................................................................566
hardware-address.................................................................................................................................................... 567
host........................................................................................................................................................................... 568
lease.......................................................................................................................................................................... 568
netbios-name-server...............................................................................................................................................569
netbios-node-type................................................................................................................................................... 570
network......................................................................................................................................................................571
pool.............................................................................................................................................................................571
show ip dhcp binding...............................................................................................................................................572
show ip dhcp conguration.................................................................................................................................... 573
show ip dhcp conict...............................................................................................................................................574
show ip dhcp server.................................................................................................................................................574
Commands to Congure Secure DHCP......................................................................................................................575
arp inspection...........................................................................................................................................................575
arp inspection-trust................................................................................................................................................. 576
clear ip dhcp snooping.............................................................................................................................................576
clear ipv6 dhcp snooping binding...........................................................................................................................578
ip dhcp relay..............................................................................................................................................................578
ip dhcp snooping......................................................................................................................................................579
ipv6 dhcp snooping................................................................................................................................................. 580
ipv6 dhcp snooping vlan.........................................................................................................................................580
ip dhcp snooping binding.........................................................................................................................................581
IPv6 DHCP Snooping Binding................................................................................................................................582
ip dhcp snooping database.....................................................................................................................................583
ipv6 dhcp snooping database write-delay............................................................................................................584
ip dhcp snooping database renew.........................................................................................................................584
ipv6 dhcp snooping database renew.....................................................................................................................585
ip dhcp snooping trust............................................................................................................................................ 585
ipv6 dhcp snooping trust........................................................................................................................................586
ip dhcp source-address-validation.........................................................................................................................586
ip dhcp relay information-option............................................................................................................................ 587
ip dhcp snooping verify mac-address................................................................................................................... 589
ipv6 dhcp snooping verify mac-address...............................................................................................................589
ip helper-address..................................................................................................................................................... 590
ipv6 helper-address.................................................................................................................................................590
ip dhcp relay secondary-subnet .............................................................................................................................591
show ip dhcp snooping........................................................................................................................................... 592
show ipv6 dhcp snooping.......................................................................................................................................594
14
Contents
Commands to Congure DNS .................................................................................................................................... 595
ip name-server.........................................................................................................................................................595
ip domain-name....................................................................................................................................................... 596
ip domain-list............................................................................................................................................................596
ip host........................................................................................................................................................................597
clear host..................................................................................................................................................................598
15 Equal Cost Multi-Path (ECMP)................................................................................................................600
ecmp-group....................................................................................................................................................................600
hash-algorithm................................................................................................................................................................601
hash-algorithm ecmp.................................................................................................................................................... 603
hash-algorithm seed......................................................................................................................................................604
ip ecmp-group................................................................................................................................................................605
ip ecmp weighted.......................................................................................................................................................... 605
link-bundle-distribution trigger-threshold...................................................................................................................606
link-bundle-monitor enable........................................................................................................................................... 607
show cong....................................................................................................................................................................608
show link-bundle distribution........................................................................................................................................608
16 FIPS Cryptography................................................................................................................................... 610
ps mode enable............................................................................................................................................................ 610
show ps status.............................................................................................................................................................. 611
show ip ssh...................................................................................................................................................................... 611
ssh.................................................................................................................................................................................... 612
17 FIP Snooping............................................................................................................................................ 616
clear p-snooping database interface vlan................................................................................................................. 616
clear p-snooping statistics.......................................................................................................................................... 617
debug p snooping......................................................................................................................................................... 617
debug p snooping rx.................................................................................................................................................... 618
feature p-snooping.......................................................................................................................................................619
p-snooping enable....................................................................................................................................................... 620
p-snooping fc-map......................................................................................................................................................620
p-snooping max-sessions-per-enodemac.................................................................................................................621
p-snooping port-mode fcf..........................................................................................................................................622
p-snooping port-mode fcoe-trusted......................................................................................................................... 622
show p-snooping cong............................................................................................................................................. 623
show p-snooping enode............................................................................................................................................. 624
show p-snooping fcf................................................................................................................................................... 625
show p-snooping statistics.........................................................................................................................................626
show p-snooping system............................................................................................................................................628
show p-snooping vlan.................................................................................................................................................629
show ps status.............................................................................................................................................................630
18 Force10 Resilient Ring Protocol (FRRP)....................................................................................................631
clear frrp.......................................................................................................................................................................... 631
Contents
15
debug frrp.......................................................................................................................................................................633
description...................................................................................................................................................................... 634
disable............................................................................................................................................................................. 634
interface..........................................................................................................................................................................635
member-vlan.................................................................................................................................................................. 636
mode................................................................................................................................................................................637
protocol frrp................................................................................................................................................................... 638
show frrp........................................................................................................................................................................ 639
timer.................................................................................................................................................................................641
19 GARP VLAN Registration (GVRP)............................................................................................................643
clear gvrp statistics....................................................................................................................................................... 644
debug gvrp..................................................................................................................................................................... 645
disable............................................................................................................................................................................. 646
garp timers......................................................................................................................................................................647
gvrp enable.....................................................................................................................................................................648
gvrp registration.............................................................................................................................................................649
protocol gvrp..................................................................................................................................................................650
show cong.....................................................................................................................................................................651
show garp timers............................................................................................................................................................651
show gvrp.......................................................................................................................................................................652
show gvrp statistics...................................................................................................................................................... 654
20 High Availability (HA)...............................................................................................................................656
patch ash://RUNTIME_PATCH_DIR........................................................................................................................656
process restartable........................................................................................................................................................ 657
redundancy disable-auto-reboot..................................................................................................................................658
redundancy force-failover.............................................................................................................................................659
redundancy primary.......................................................................................................................................................659
redundancy protocol......................................................................................................................................................660
redundancy reset-counter.............................................................................................................................................661
redundancy sfm standby............................................................................................................................................... 661
redundancy synchronize............................................................................................................................................... 663
show patch.....................................................................................................................................................................663
show processes restartable..........................................................................................................................................664
show redundancy.......................................................................................................................................................... 665
21 ICMP Message Types............................................................................................................................... 668
22 Internet Group Management Protocol (IGMP).........................................................................................670
IGMP Commands...........................................................................................................................................................670
clear ip igmp groups.................................................................................................................................................670
debug ip igmp............................................................................................................................................................671
ip igmp access-group.............................................................................................................................................. 672
ip igmp group-join-limit............................................................................................................................................673
ip igmp immediate-leave..........................................................................................................................................674
16
Contents
ip igmp last-member-query-interval...................................................................................................................... 675
ip igmp query-interval..............................................................................................................................................676
ip igmp query-max-resp-time................................................................................................................................. 677
ip igmp ssm-map......................................................................................................................................................678
ip igmp version......................................................................................................................................................... 679
show ip igmp groups............................................................................................................................................... 680
show ip igmp interface............................................................................................................................................682
show ip igmp ssm-map........................................................................................................................................... 684
IGMP Snooping Commands.........................................................................................................................................685
clear ip igmp snooping groups................................................................................................................................686
debug ip igmp snooping..........................................................................................................................................686
ip igmp snooping enable..........................................................................................................................................687
ip igmp snooping fast-leave....................................................................................................................................688
ip igmp snooping ood............................................................................................................................................ 689
ip igmp snooping last-member-query-interval..................................................................................................... 690
ip igmp snooping mrouter........................................................................................................................................691
ip igmp snooping querier.........................................................................................................................................692
show ip igmp snooping groups...............................................................................................................................693
show ip igmp snooping mrouter.............................................................................................................................694
23 Interfaces................................................................................................................................................ 696
Basic Interface Commands.......................................................................................................................................... 696
clear counters.......................................................................................................................................................... 696
clear counters eee................................................................................................................................................... 698
clear dampening.......................................................................................................................................................699
dampening................................................................................................................................................................ 700
default interface........................................................................................................................................................701
description................................................................................................................................................................ 702
duplex (10/100 Interfaces)......................................................................................................................................703
eee............................................................................................................................................................................. 704
owcontrol................................................................................................................................................................704
interface.................................................................................................................................................................... 707
interface group.........................................................................................................................................................709
interface loopback.................................................................................................................................................... 710
interface managementEthernet.............................................................................................................................. 711
interface null..............................................................................................................................................................712
interface range..........................................................................................................................................................713
interface range macro (dene)............................................................................................................................... 715
interface range macro name....................................................................................................................................717
interface vlan.............................................................................................................................................................718
intf-type cr4 autoneg............................................................................................................................................... 719
negotiation auto....................................................................................................................................................... 720
keepalive....................................................................................................................................................................722
monitor interface......................................................................................................................................................723
mtu.............................................................................................................................................................................725
portmode hybrid.......................................................................................................................................................727
Contents
17
rate-interval.............................................................................................................................................................. 728
rate-interval (Conguration Mode)........................................................................................................................729
show cong.............................................................................................................................................................. 730
show cong (from INTERFACE RANGE mode)................................................................................................... 731
show hardware......................................................................................................................................................... 732
show interfaces........................................................................................................................................................735
show interfaces congured..................................................................................................................................... 741
show interfaces dampening....................................................................................................................................742
show interfaces eee.................................................................................................................................................744
show interfaces eee statistics................................................................................................................................ 744
show interfaces phy.................................................................................................................................................745
show interfaces stack-unit......................................................................................................................................747
show interfaces status............................................................................................................................................ 749
show interfaces switchport....................................................................................................................................750
show interfaces transceiver................................................................................................................................... 752
show interfaces vlan................................................................................................................................................758
show range............................................................................................................................................................... 759
show running-cong ecmp-group......................................................................................................................... 760
shutdown.................................................................................................................................................................. 760
speed (for 10/100/1000/10000 interfaces)..........................................................................................................761
speed (Management interface)............................................................................................................................. 763
stack-unit portmode................................................................................................................................................764
switchport.................................................................................................................................................................765
wavelength............................................................................................................................................................... 766
Egress Interface Selection (EIS) Commands..............................................................................................................767
application................................................................................................................................................................. 767
application (for HTTP and ICMP)..........................................................................................................................768
clear management application pkt-cntr................................................................................................................ 768
clear management application pkt-fallback-cntr..................................................................................................769
management egress-interface-selection.............................................................................................................. 769
show ip management-eis-route ............................................................................................................................ 770
show management application pkt-cntr............................................................................................................... 770
show management application pkt-fallback-cntr..................................................................................................771
Port Channel Commands..............................................................................................................................................772
channel-member...................................................................................................................................................... 772
group..........................................................................................................................................................................773
interface port-channel............................................................................................................................................. 774
minimum-links...........................................................................................................................................................776
port-channel failover-group.................................................................................................................................... 776
show cong...............................................................................................................................................................777
show interfaces port-channel.................................................................................................................................778
show port-channel-ow...........................................................................................................................................781
Time Domain Reectometer (TDR) Commands........................................................................................................783
tdr-cable-test........................................................................................................................................................... 783
show tdr.................................................................................................................................................................... 784
18
Contents
UDP Broadcast Commands..........................................................................................................................................785
debug ip udp-helper.................................................................................................................................................785
ip udp-helper udp-port............................................................................................................................................786
show ip udp-helper.................................................................................................................................................. 787
ip http source-interface................................................................................................................................................ 788
24 Internet Protocol Security (IPSec)...........................................................................................................790
crypto ipsec transform-set............................................................................................................................................791
crypto ipsec policy......................................................................................................................................................... 792
management crypto-policy...........................................................................................................................................793
match...............................................................................................................................................................................793
session-key..................................................................................................................................................................... 794
show crypto ipsec transform-set.................................................................................................................................795
show crypto ipsec policy...............................................................................................................................................796
transform-set..................................................................................................................................................................797
25 IPv4 Routing............................................................................................................................................798
arp....................................................................................................................................................................................799
arp backo-time............................................................................................................................................................. 801
arp learn-enable..............................................................................................................................................................801
arp max-entries..............................................................................................................................................................802
arp retries........................................................................................................................................................................803
arp timeout.....................................................................................................................................................................804
clear arp-cache..............................................................................................................................................................805
clear host........................................................................................................................................................................806
clear ip b stack-unit..................................................................................................................................................... 807
clear ip route...................................................................................................................................................................807
clear tcp statistics......................................................................................................................................................... 809
debug arp........................................................................................................................................................................809
debug ip dhcp.................................................................................................................................................................. 811
debug ip icmp..................................................................................................................................................................812
debug ip packet.............................................................................................................................................................. 813
ip address.........................................................................................................................................................................816
ip directed-broadcast..................................................................................................................................................... 817
ip domain-list...................................................................................................................................................................818
ip domain-lookup............................................................................................................................................................ 819
ip domain-name............................................................................................................................................................. 820
ip helper-address............................................................................................................................................................ 821
ip helper-address hop-count disable........................................................................................................................... 822
ip host..............................................................................................................................................................................823
ip icmp source-interface............................................................................................................................................... 824
ipv6 icmp source-interface...........................................................................................................................................825
ip max-frag-count.......................................................................................................................................................... 826
ip max-routes..................................................................................................................................................................827
ip mtu.............................................................................................................................................................................. 828
ip name-server............................................................................................................................................................... 829
Contents
19
ip proxy-arp.................................................................................................................................................................... 830
ip route.............................................................................................................................................................................831
ip source-route............................................................................................................................................................... 834
ip tcp initial-time.............................................................................................................................................................834
show ip tcp initial-time.................................................................................................................................................. 835
ip unreachables.............................................................................................................................................................. 835
load-balance................................................................................................................................................................... 836
load-balance hg..............................................................................................................................................................838
management route........................................................................................................................................................ 839
show arp......................................................................................................................................................................... 840
show arp retries............................................................................................................................................................. 843
show hosts..................................................................................................................................................................... 844
show ip cam linecard..................................................................................................................................................... 846
show ip cam stack-unit.................................................................................................................................................848
show ip b stack-unit....................................................................................................................................................850
show ip ow................................................................................................................................................................... 852
show ip interface........................................................................................................................................................... 853
show ip management-route......................................................................................................................................... 856
show ip protocols...........................................................................................................................................................857
show ip route..................................................................................................................................................................858
show ip route list............................................................................................................................................................862
show ip route summary.................................................................................................................................................863
show ip trac................................................................................................................................................................ 865
show tcp statistics.........................................................................................................................................................867
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 870
show cam-acl-egress.................................................................................................................................................... 870
show cam-acl..................................................................................................................................................................871
permit icmp.....................................................................................................................................................................873
permit...............................................................................................................................................................................874
ipv6 control-plane egress-lter.................................................................................................................................... 875
ipv6 access-list...............................................................................................................................................................875
cam-acl-egress...............................................................................................................................................................876
cam-acl............................................................................................................................................................................878
27 IPv6 Basics.............................................................................................................................................. 880
clear ipv6 b....................................................................................................................................................................881
clear ipv6 route............................................................................................................................................................... 881
clear ipv6 mld_host....................................................................................................................................................... 882
maximum dynamic-routes-ipv6....................................................................................................................................883
ipv6 address autocong................................................................................................................................................884
ipv6 address................................................................................................................................................................... 884
ipv6 address eui64.........................................................................................................................................................886
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 887
ipv6 owlabel-zero.........................................................................................................................................................887
ipv6 host......................................................................................................................................................................... 888
20
Contents
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