Dell PowerSwitch S4810P User guide

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Dell Command Line Reference Guide for the
S4810 System
9.10(0.0)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
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.
© 2016 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and intellectual property laws. Dell and the Dell logo are
trademarks of Dell Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective
companies.
2016 - 04
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the Keyword no Command.................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................48
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd....................................................................................................................................................................................... 60
copy....................................................................................................................................................................................61
delete.................................................................................................................................................................................63
dir....................................................................................................................................................................................... 64
format................................................................................................................................................................................66
fsck ash...........................................................................................................................................................................66
mkdir.................................................................................................................................................................................. 67
mount nfs..........................................................................................................................................................................68
rmdir.................................................................................................................................................................................. 68
upgrade system................................................................................................................................................................69
rename...............................................................................................................................................................................70
restore factory-defaults................................................................................................................................................... 71
show boot system............................................................................................................................................................73
show bootvar.................................................................................................................................................................... 74
show le-systems............................................................................................................................................................ 75
show os-version............................................................................................................................................................... 76
show running-cong........................................................................................................................................................77
show startup-cong......................................................................................................................................................... 81
show version.....................................................................................................................................................................82
upgrade............................................................................................................................................................................. 83
4 Control and Monitoring................................................................................................................................86
asf-mode...........................................................................................................................................................................86
Contents
3
banner exec.......................................................................................................................................................................87
banner login...................................................................................................................................................................... 88
banner motd..................................................................................................................................................................... 90
cam-acl.............................................................................................................................................................................. 91
cam-acl-vlan.....................................................................................................................................................................92
clear line............................................................................................................................................................................ 93
congure........................................................................................................................................................................... 94
disable................................................................................................................................................................................95
do.......................................................................................................................................................................................96
enable................................................................................................................................................................................ 97
enable optic-info-update interval...................................................................................................................................98
enable xfp-power-updates..............................................................................................................................................98
end.....................................................................................................................................................................................99
exec-timeout...................................................................................................................................................................100
exit.................................................................................................................................................................................... 101
ftp-server enable............................................................................................................................................................102
ftp-server topdir............................................................................................................................................................. 103
ftp-server username...................................................................................................................................................... 104
hostname.........................................................................................................................................................................105
ip http source-interface.................................................................................................................................................105
ip ftp password...............................................................................................................................................................106
ip ftp source-interface................................................................................................................................................... 107
ip ftp username...............................................................................................................................................................108
ip ftp vrf...........................................................................................................................................................................109
ip telnet server enable.................................................................................................................................................... 110
ip telnet server vrf...........................................................................................................................................................110
ip telnet source-interface................................................................................................................................................111
ip telnet vrf.......................................................................................................................................................................112
ip tftp source-interface...................................................................................................................................................113
ip tftp vrf.......................................................................................................................................................................... 114
line..................................................................................................................................................................................... 114
login concurrent-session................................................................................................................................................ 115
login statistics.................................................................................................................................................................. 117
motd-banner.................................................................................................................................................................... 118
ping................................................................................................................................................................................... 119
reload................................................................................................................................................................................122
send..................................................................................................................................................................................123
service timestamps........................................................................................................................................................ 124
show alarms.................................................................................................................................................................... 125
show cam-acl-vlan......................................................................................................................................................... 126
show command-history................................................................................................................................................. 126
show cpu-trac-stats....................................................................................................................................................127
show debugging............................................................................................................................................................. 129
show environment..........................................................................................................................................................129
show inventory................................................................................................................................................................ 131
show login statistics....................................................................................................................................................... 132
show memory..................................................................................................................................................................134
4
Contents
show memory................................................................................................................................................................. 135
show processes cpu.......................................................................................................................................................136
show processes ipc ow-control..................................................................................................................................138
show processes memory...............................................................................................................................................140
show software ifm..........................................................................................................................................................142
show system................................................................................................................................................................... 143
show tech-support.........................................................................................................................................................145
ssh-peer-stack-unit........................................................................................................................................................147
telnet................................................................................................................................................................................ 148
telnet-peer-stack-unit....................................................................................................................................................149
terminal length................................................................................................................................................................150
traceroute.........................................................................................................................................................................151
undebug all...................................................................................................................................................................... 153
virtual-ip...........................................................................................................................................................................153
write................................................................................................................................................................................. 154
5 802.1X........................................................................................................................................................ 156
debug dot1x.....................................................................................................................................................................157
dot1x auth-fail-vlan.........................................................................................................................................................158
dot1x auth-server........................................................................................................................................................... 159
dot1x auth-type mab-only............................................................................................................................................. 159
dot1x authentication (Conguration)........................................................................................................................... 160
dot1x authentication (Interface)....................................................................................................................................161
dot1x critical-vlan.............................................................................................................................................................161
dot1x prole.....................................................................................................................................................................162
dot1x static-mab............................................................................................................................................................. 163
dot1x guest-vlan............................................................................................................................................................. 164
dot1x host-mode.............................................................................................................................................................165
dot1x mac-auth-bypass................................................................................................................................................. 166
dot1x max-eap-req..........................................................................................................................................................167
dot1x max-supplicants....................................................................................................................................................168
dot1x port-control...........................................................................................................................................................168
dot1x quiet-period...........................................................................................................................................................169
dot1x reauthentication....................................................................................................................................................170
dot1x reauth-max............................................................................................................................................................170
dot1x server-timeout.......................................................................................................................................................171
dot1x supplicant-timeout............................................................................................................................................... 172
dot1x tx-period................................................................................................................................................................ 173
mac................................................................................................................................................................................... 174
show dot1x cos-mapping interface...............................................................................................................................174
show dot1x interface...................................................................................................................................................... 176
show dot1x prole...........................................................................................................................................................178
6 Access Control Lists (ACL).........................................................................................................................179
Commands Common to all ACL Types........................................................................................................................ 180
remark........................................................................................................................................................................180
show cong................................................................................................................................................................181
Contents
5
Common IP ACL Commands........................................................................................................................................ 182
access-class.............................................................................................................................................................. 182
clear counters ip access-group...............................................................................................................................184
ip access-group........................................................................................................................................................ 184
ip control-plane egress-lter................................................................................................................................... 186
show ip accounting access-list...............................................................................................................................186
show ip access-lists................................................................................................................................................. 188
Standard IP ACL Commands........................................................................................................................................ 189
deny............................................................................................................................................................................189
ip access-list standard............................................................................................................................................. 190
permit..........................................................................................................................................................................191
resequence access-list.............................................................................................................................................193
seq..............................................................................................................................................................................194
Extended IP ACL Commands....................................................................................................................................... 195
deny............................................................................................................................................................................196
deny icmp...................................................................................................................................................................197
deny tcp.....................................................................................................................................................................199
deny udp....................................................................................................................................................................201
ip access-list extended............................................................................................................................................204
permit........................................................................................................................................................................205
permit tcp................................................................................................................................................................. 206
permit udp................................................................................................................................................................ 209
resequence access-list............................................................................................................................................. 211
seq..............................................................................................................................................................................212
Common MAC Access List Commands.......................................................................................................................215
clear counters mac access-group.......................................................................................................................... 215
mac access-group.................................................................................................................................................... 215
show mac access-lists............................................................................................................................................. 217
show mac accounting access-list...........................................................................................................................218
Standard MAC ACL Commands...................................................................................................................................219
deny............................................................................................................................................................................219
mac access-list standard........................................................................................................................................ 220
permit.........................................................................................................................................................................221
seq............................................................................................................................................................................. 223
Extended MAC ACL Commands..................................................................................................................................224
deny...........................................................................................................................................................................224
mac access-list extended....................................................................................................................................... 226
permit........................................................................................................................................................................ 227
IP Prex List Commands.............................................................................................................................................. 229
clear ip prex-list......................................................................................................................................................229
deny...........................................................................................................................................................................230
ip prex-list................................................................................................................................................................231
seq............................................................................................................................................................................. 232
show cong.............................................................................................................................................................. 233
show ip prex-list detail...........................................................................................................................................234
show ip prex-list summary....................................................................................................................................234
Route Map Commands................................................................................................................................................. 235
6
Contents
continue.................................................................................................................................................................... 235
description.................................................................................................................................................................237
match as-path.......................................................................................................................................................... 237
match community.................................................................................................................................................... 238
match interface........................................................................................................................................................239
match ip address......................................................................................................................................................240
match ip next-hop.................................................................................................................................................... 241
match ip route-source.............................................................................................................................................242
match metric............................................................................................................................................................ 243
match origin..............................................................................................................................................................244
match route-type.....................................................................................................................................................245
match tag..................................................................................................................................................................246
route-map................................................................................................................................................................. 247
set as-path................................................................................................................................................................248
set automatic-tag.................................................................................................................................................... 249
set comm-list delete................................................................................................................................................249
set community......................................................................................................................................................... 250
set level..................................................................................................................................................................... 252
set local-preference.................................................................................................................................................253
set metric..................................................................................................................................................................253
set metric-type........................................................................................................................................................ 254
set next-hop.............................................................................................................................................................255
set origin................................................................................................................................................................... 256
set tag....................................................................................................................................................................... 257
set weight................................................................................................................................................................. 258
show cong..............................................................................................................................................................259
show route-map.......................................................................................................................................................259
AS-Path Commands......................................................................................................................................................260
ip as-path access-list.............................................................................................................................................. 260
show ip as-path-access-lists...................................................................................................................................261
IP Community List Commands.....................................................................................................................................262
ip community-list......................................................................................................................................................262
show ip community-lists......................................................................................................................................... 263
deny (for Standard IP ACLs)........................................................................................................................................ 263
deny (for Extended IP ACLs)....................................................................................................................................... 265
seq (for Standard IPv4 ACLs)......................................................................................................................................266
deny tcp (for Extended IP ACLs).................................................................................................................................267
deny udp (for Extended IP ACLs)................................................................................................................................269
deny arp (for Extended MAC ACLs)........................................................................................................................... 270
deny icmp (for Extended IP ACLs)...............................................................................................................................271
deny ether-type (for Extended MAC ACLs)...............................................................................................................272
deny (for Standard MAC ACLs)...................................................................................................................................273
deny (for Extended MAC ACLs).................................................................................................................................. 275
permit (for Standard IP ACLs)..................................................................................................................................... 276
permit arp (for Extended MAC ACLs).........................................................................................................................278
permit ether-type (for Extended MAC ACLs)............................................................................................................279
permit icmp (for Extended IP ACLs)...........................................................................................................................280
Contents
7
permit udp (for Extended IP ACLs)..............................................................................................................................281
permit (for Extended IP ACLs).................................................................................................................................... 283
permit (for Standard MAC ACLs)................................................................................................................................284
seq (for Standard MAC ACLs).....................................................................................................................................286
permit tcp (for Extended IP ACLs)..............................................................................................................................287
seq arp (for Extended MAC ACLs)............................................................................................................................. 288
seq ether-type (for Extended MAC ACLs)................................................................................................................ 290
seq (for IP ACLs)............................................................................................................................................................291
seq (for IPv6 ACLs).......................................................................................................................................................292
permit udp (for IPv6 ACLs).......................................................................................................................................... 293
permit tcp (for IPv6 ACLs)...........................................................................................................................................295
permit icmp (for IPv6 ACLs)........................................................................................................................................ 296
permit (for IPv6 ACLs)..................................................................................................................................................297
deny udp (for IPv6 ACLs).............................................................................................................................................299
deny tcp (for IPv6 ACLs)............................................................................................................................................. 300
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 301
deny (for IPv6 ACLs).................................................................................................................................................... 303
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)..................................305
member vlan...................................................................................................................................................................305
ip access-group..............................................................................................................................................................306
show acl-vlan-group .....................................................................................................................................................306
show cam-acl-vlan.........................................................................................................................................................307
cam-acl-vlan...................................................................................................................................................................308
show cam-usage............................................................................................................................................................309
show running cong acl-vlan-group..............................................................................................................................311
acl-vlan-group................................................................................................................................................................. 312
show acl-vlan-group detail............................................................................................................................................ 313
description (ACL VLAN Group).................................................................................................................................... 314
8 Bidirectional Forwarding Detection (BFD).................................................................................................. 315
bfd all-neighbors............................................................................................................................................................. 315
bfd disable........................................................................................................................................................................317
bfd enable (Conguration).............................................................................................................................................317
bfd enable (Interface).................................................................................................................................................... 318
bfd interval ......................................................................................................................................................................318
bfd neighbor.................................................................................................................................................................... 319
bfd protocol-liveness.....................................................................................................................................................320
ip route bfd..................................................................................................................................................................... 320
ipv6 ospf bfd all-neighbors............................................................................................................................................321
isis bfd all-neighbors...................................................................................................................................................... 322
neighbor bfd................................................................................................................................................................... 324
neighbor bfd disable...................................................................................................................................................... 324
show bfd neighbors....................................................................................................................................................... 325
vrrp bfd neighbor........................................................................................................................................................... 327
9 Border Gateway Protocol...........................................................................................................................329
8
Contents
BGP IPv4 Commands................................................................................................................................................... 329
address-family.......................................................................................................................................................... 329
aggregate-address...................................................................................................................................................330
bgp add-path............................................................................................................................................................332
bgp always-compare-med...................................................................................................................................... 333
bgp asnotation..........................................................................................................................................................333
bgp bestpath as-path ignore..................................................................................................................................334
bgp bestpath as-path multipath-relax...................................................................................................................335
bgp bestpath med confed...................................................................................................................................... 336
bgp bestpath med missing-as-best.......................................................................................................................336
bgp bestpath router-id ignore.................................................................................................................................337
bgp client-to-client reection................................................................................................................................. 338
bgp cluster-id........................................................................................................................................................... 338
bgp confederation identier................................................................................................................................... 339
bgp confederation peers..........................................................................................................................................341
bgp connection-retry-timer.................................................................................................................................... 342
bgp dampening.........................................................................................................................................................342
bgp default local-preference.................................................................................................................................. 343
bgp dmzlink-bw........................................................................................................................................................344
bgp enforce-rst-as................................................................................................................................................ 345
bgp fast-external-fallover....................................................................................................................................... 346
bgp four-octet-as-support......................................................................................................................................347
bgp graceful-restart.................................................................................................................................................347
bgp non-deterministic-med.................................................................................................................................... 348
bgp recursive-bgp-next-hop.................................................................................................................................. 349
bgp regex-eval-optz-disable...................................................................................................................................350
bgp router-id............................................................................................................................................................. 351
clear ip bgp............................................................................................................................................................... 352
clear ip bgp dampening...........................................................................................................................................353
clear ip bgp ap-statistics...................................................................................................................................... 355
clear ip bgp peer-group...........................................................................................................................................356
deny bandwidth........................................................................................................................................................357
debug ip bgp.............................................................................................................................................................358
debug ip bgp dampening........................................................................................................................................ 359
debug ip bgp events................................................................................................................................................360
debug ip bgp keepalives...........................................................................................................................................361
debug ip bgp notications...................................................................................................................................... 362
debug ip bgp soft-reconguration.........................................................................................................................363
debug ip bgp updates..............................................................................................................................................364
default-metric...........................................................................................................................................................365
description................................................................................................................................................................366
maximum-paths........................................................................................................................................................367
neighbor activate..................................................................................................................................................... 368
neighbor add-path...................................................................................................................................................369
neighbor advertisement-interval............................................................................................................................369
neighbor advertisement-start.................................................................................................................................370
neighbor allowas-in...................................................................................................................................................371
Contents
9
neighbor default-originate.......................................................................................................................................372
neighbor description................................................................................................................................................ 373
neighbor distribute-list.............................................................................................................................................374
neighbor ebgp-multihop..........................................................................................................................................375
neighbor fall-over..................................................................................................................................................... 376
neighbor local-as...................................................................................................................................................... 377
neighbor maximum-prex....................................................................................................................................... 378
neighbor password...................................................................................................................................................379
neighbor peer-group (assigning peers).................................................................................................................380
neighbor peer-group (creating group)................................................................................................................... 381
neighbor peer-group passive..................................................................................................................................382
neighbor remote-as................................................................................................................................................. 383
neighbor remove-private-as................................................................................................................................... 384
neighbor route-map.................................................................................................................................................385
neighbor route-reector-client...............................................................................................................................386
neighbor sender-side-loopdetect...........................................................................................................................387
neighbor send-community......................................................................................................................................388
neighbor shutdown..................................................................................................................................................389
neighbor soft-reconguration inbound................................................................................................................. 390
neighbor timers.........................................................................................................................................................391
neighbor update-source..........................................................................................................................................392
neighbor weight....................................................................................................................................................... 393
network.....................................................................................................................................................................394
network backdoor....................................................................................................................................................395
permit bandwidth.................................................................................................................................................... 396
redistribute................................................................................................................................................................397
redistribute ospf.......................................................................................................................................................398
router bgp.................................................................................................................................................................399
set extcommunity bandwidth................................................................................................................................ 400
show capture bgp-pdu neighbor............................................................................................................................ 401
show cong..............................................................................................................................................................402
show ip bgp.............................................................................................................................................................. 403
show ip bgp cluster-list...........................................................................................................................................405
show ip bgp community..........................................................................................................................................406
show ip bgp community-list................................................................................................................................... 408
show ip bgp dampened-paths................................................................................................................................ 410
show ip bgp detail.....................................................................................................................................................412
show ip bgp extcommunity-list...............................................................................................................................413
show ip bgp lter-list................................................................................................................................................414
show ip bgp ap-statistics...................................................................................................................................... 416
show ip bgp inconsistent-as....................................................................................................................................418
show ip bgp neighbors.............................................................................................................................................419
show ip bgp next-hop............................................................................................................................................. 423
show ip bgp paths....................................................................................................................................................424
show ip bgp paths community...............................................................................................................................425
show ip bgp peer-group.......................................................................................................................................... 427
show ip bgp regexp................................................................................................................................................. 429
10
Contents
show ip bgp summary............................................................................................................................................. 430
show running-cong bgp........................................................................................................................................433
timers bgp.................................................................................................................................................................433
MBGP Commands.........................................................................................................................................................434
debug ip bgp dampening........................................................................................................................................ 435
distance bgp.............................................................................................................................................................436
show ip bgp dampened-paths................................................................................................................................437
BGP Extended Communities (RFC 4360)..................................................................................................................438
set extcommunity rt................................................................................................................................................ 438
set extcommunity soo.............................................................................................................................................439
show ip bgp paths extcommunity..........................................................................................................................440
show ip extcommunity-list.......................................................................................................................................441
IPv6 BGP Commands................................................................................................................................................... 442
clear ip bgp ipv6 unicast soft................................................................................................................................. 442
debug ip bgp ipv6 unicast soft-reconguration................................................................................................... 443
ipv6 prex-list...........................................................................................................................................................444
neighbor soft-reconguration inbound................................................................................................................. 445
show ipv6 prex-list................................................................................................................................................ 445
IPv6 MBGP Commands................................................................................................................................................446
show ipv6 mbgproutes............................................................................................................................................446
10 Content Addressable Memory (CAM).......................................................................................................448
test cam-usage..............................................................................................................................................................449
show cam-acl.................................................................................................................................................................450
cam-optimization...........................................................................................................................................................452
cam-acl-egress.............................................................................................................................................................. 453
cam-acl (Conguration)................................................................................................................................................453
11 Control Plane Policing (CoPP).................................................................................................................. 457
control-plane-cpuqos.................................................................................................................................................... 457
service-policy rate-limit-cpu-queues...........................................................................................................................458
service-policy rate-limit-protocols............................................................................................................................... 458
ip unknown-unicast....................................................................................................................................................... 459
ipv6 unknown-unicast...................................................................................................................................................460
show cpu-queue rate cp................................................................................................................................................461
show ip protocol-queue-mapping................................................................................................................................462
show ipv6 protocol-queue-mapping............................................................................................................................463
show mac protocol-queue-mapping............................................................................................................................463
12 Data Center Bridging (DCB).....................................................................................................................465
DCB Command.............................................................................................................................................................. 465
dcb-enable................................................................................................................................................................466
PFC Commands.............................................................................................................................................................466
clear pfc counters....................................................................................................................................................466
description................................................................................................................................................................ 467
pfc mode on............................................................................................................................................................. 468
pfc no-drop queues................................................................................................................................................. 468
Contents
11
show dcb.................................................................................................................................................................. 469
show interface pfc................................................................................................................................................... 470
show interface pfc statistics...................................................................................................................................473
show stack-unit stack-ports pfc details................................................................................................................ 474
ETS Commands..............................................................................................................................................................474
bandwidth-percentage............................................................................................................................................ 474
clear ets counters.................................................................................................................................................... 475
dcb-enable................................................................................................................................................................ 476
description.................................................................................................................................................................477
priority-list................................................................................................................................................................. 477
qos-policy-output ets.............................................................................................................................................. 478
scheduler...................................................................................................................................................................479
show interface ets................................................................................................................................................... 479
show qos priority-groups........................................................................................................................................ 483
show stack-unit stack-ports ets details................................................................................................................484
DCBX Commands..........................................................................................................................................................485
advertise dcbx-app-tlv............................................................................................................................................485
advertise dcbx-appln-tlv.........................................................................................................................................485
advertise dcbx-tlv....................................................................................................................................................486
dcbx port-role...........................................................................................................................................................487
dcbx version............................................................................................................................................................. 488
debug dcbx...............................................................................................................................................................488
fcoe priority-bits...................................................................................................................................................... 489
iscsi priority-bits.......................................................................................................................................................490
show interface dcbx detail......................................................................................................................................490
dcb-map..........................................................................................................................................................................493
priority-pgid.................................................................................................................................................................... 494
pfc mode on................................................................................................................................................................... 494
priority-group bandwidth pfc....................................................................................................................................... 495
dcb-map stack-unit all stack-ports all.........................................................................................................................496
show qos dcb-map........................................................................................................................................................ 497
dcb pfc-shared-buer-size...........................................................................................................................................498
dcb-buer-threshold ....................................................................................................................................................499
priority.............................................................................................................................................................................499
qos-policy-buer............................................................................................................................................................ 501
dcb-policy buer-threshold (Interface Conguration)..............................................................................................502
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 503
show qos dcb-buer-threshold................................................................................................................................... 503
dcb pfc-total-buer-size.............................................................................................................................................. 504
show running-cong dcb-buer-threshold................................................................................................................505
service-class buer shared-threshold-weight........................................................................................................... 506
dcb pfc-queues.............................................................................................................................................................. 507
dcb {ets | pfc} enable....................................................................................................................................................508
13 Debugging and Diagnostics....................................................................................................................... 510
Diagnostics and Monitoring Commands......................................................................................................................510
logging coredump stack-unit.................................................................................................................................. 510
12
Contents
Oine Diagnostic Commands....................................................................................................................................... 511
diag stack-unit........................................................................................................................................................... 511
oine stack-unit....................................................................................................................................................... 512
online stack-unit........................................................................................................................................................513
Hardware Commands.................................................................................................................................................... 514
clear hardware stack-unit........................................................................................................................................514
clear hardware system-ow....................................................................................................................................515
clear hardware vlan-counters................................................................................................................................. 516
hardware watchdog................................................................................................................................................. 516
show hardware mac................................................................................................................................................. 517
show hardware ip......................................................................................................................................................517
show hardware stack-unit.......................................................................................................................................518
show hardware buer interface.............................................................................................................................526
show hardware buer-stats-snapshot..................................................................................................................528
show hardware counters interface .......................................................................................................................530
show hardware drops...............................................................................................................................................531
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................533
show hardware system-ow.................................................................................................................................. 535
show hardware vlan-counters................................................................................................................................537
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................538
Commands to Congure the System to be a DHCP Server....................................................................................538
clear ip dhcp.............................................................................................................................................................538
debug ip dhcp server.............................................................................................................................................. 539
debug ipv6 dhcp .....................................................................................................................................................540
default-router........................................................................................................................................................... 540
disable........................................................................................................................................................................ 541
dns-server................................................................................................................................................................ 542
domain-name........................................................................................................................................................... 542
excluded-address.....................................................................................................................................................543
hardware-address....................................................................................................................................................544
host............................................................................................................................................................................544
lease.......................................................................................................................................................................... 545
netbios-name-server...............................................................................................................................................546
netbios-node-type................................................................................................................................................... 547
network.....................................................................................................................................................................547
pool............................................................................................................................................................................548
show ip dhcp binding.............................................................................................................................................. 549
show ip dhcp conguration.................................................................................................................................... 549
show ip dhcp conict..............................................................................................................................................550
show ip dhcp server.................................................................................................................................................551
Commands to Congure Secure DHCP..................................................................................................................... 552
arp inspection...........................................................................................................................................................552
arp inspection-trust.................................................................................................................................................552
clear ip dhcp snooping............................................................................................................................................ 553
clear ipv6 dhcp snooping binding.......................................................................................................................... 554
ip dhcp relay............................................................................................................................................................. 555
Contents
13
ip dhcp snooping..................................................................................................................................................... 555
ipv6 dhcp snooping................................................................................................................................................. 556
ipv6 dhcp snooping vlan......................................................................................................................................... 557
ip dhcp snooping binding........................................................................................................................................ 557
IPv6 DHCP Snooping Binding................................................................................................................................558
ip dhcp snooping database.....................................................................................................................................559
ipv6 dhcp snooping database write-delay............................................................................................................560
ip dhcp snooping database renew.........................................................................................................................560
ipv6 dhcp snooping database renew..................................................................................................................... 561
ip dhcp snooping trust.............................................................................................................................................561
ipv6 dhcp snooping trust........................................................................................................................................562
ip dhcp source-address-validation.........................................................................................................................562
ip dhcp relay information-option............................................................................................................................563
ip dhcp snooping verify mac-address................................................................................................................... 564
ipv6 dhcp snooping verify mac-address...............................................................................................................565
ip helper-address..................................................................................................................................................... 565
ipv6 helper-address.................................................................................................................................................566
ip dhcp relay secondary-subnet ............................................................................................................................ 567
show ip dhcp snooping............................................................................................................................................567
show ipv6 dhcp snooping.......................................................................................................................................569
Commands to Congure DNS .....................................................................................................................................570
ip name-server......................................................................................................................................................... 570
ip domain-name........................................................................................................................................................ 571
ip domain-list............................................................................................................................................................ 572
ip host........................................................................................................................................................................572
clear host.................................................................................................................................................................. 573
15 Equal Cost Multi-Path (ECMP)................................................................................................................ 575
ecmp-group.................................................................................................................................................................... 575
hash-algorithm............................................................................................................................................................... 576
hash-algorithm ecmp.................................................................................................................................................... 579
hash-algorithm seed......................................................................................................................................................580
ip ecmp-group.................................................................................................................................................................581
ip ecmp weighted.......................................................................................................................................................... 582
link-bundle-monitor enable........................................................................................................................................... 582
link-bundle-distribution trigger-threshold................................................................................................................... 583
show cong....................................................................................................................................................................584
show link-bundle distribution........................................................................................................................................584
16 FIPS Cryptography...................................................................................................................................586
ps mode enable............................................................................................................................................................586
show ps status.............................................................................................................................................................586
show ip ssh..................................................................................................................................................................... 587
ssh................................................................................................................................................................................... 588
17 FIP Snooping............................................................................................................................................ 591
clear p-snooping database interface vlan................................................................................................................. 591
14
Contents
clear p-snooping statistics..........................................................................................................................................592
debug p snooping........................................................................................................................................................ 592
debug p snooping rx....................................................................................................................................................593
feature p-snooping......................................................................................................................................................594
p-snooping enable.......................................................................................................................................................595
p-snooping fc-map......................................................................................................................................................595
p-snooping max-sessions-per-enodemac................................................................................................................ 596
p-snooping port-mode fcf..........................................................................................................................................596
p-snooping port-mode fcoe-trusted......................................................................................................................... 597
show p-snooping cong............................................................................................................................................. 598
show p-snooping enode............................................................................................................................................. 598
show p-snooping fcf................................................................................................................................................... 599
show p-snooping statistics........................................................................................................................................ 600
show p-snooping system............................................................................................................................................603
show p-snooping vlan.................................................................................................................................................603
show ps status.............................................................................................................................................................604
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................605
clear frrp......................................................................................................................................................................... 605
debug frrp.......................................................................................................................................................................606
description...................................................................................................................................................................... 607
disable............................................................................................................................................................................. 608
interface..........................................................................................................................................................................609
member-vlan................................................................................................................................................................... 610
mode.................................................................................................................................................................................611
protocol frrp.................................................................................................................................................................... 612
show frrp......................................................................................................................................................................... 613
timer.................................................................................................................................................................................614
19 GARP VLAN Registration (GVRP)............................................................................................................ 616
clear gvrp statistics........................................................................................................................................................ 617
debug gvrp...................................................................................................................................................................... 618
disable.............................................................................................................................................................................. 619
garp timers..................................................................................................................................................................... 620
gvrp enable......................................................................................................................................................................621
gvrp registration.............................................................................................................................................................622
protocol gvrp..................................................................................................................................................................623
show cong.................................................................................................................................................................... 623
show garp timers........................................................................................................................................................... 624
show gvrp.......................................................................................................................................................................625
show gvrp statistics...................................................................................................................................................... 626
20 High Availability (HA)...............................................................................................................................628
patch ash://RUNTIME_PATCH_DIR........................................................................................................................628
process restartable........................................................................................................................................................ 629
redundancy auto-failover-limit..................................................................................................................................... 630
redundancy disable-auto-reboot...................................................................................................................................631
Contents
15
redundancy force-failover.............................................................................................................................................632
redundancy primary.......................................................................................................................................................632
redundancy protocol......................................................................................................................................................633
redundancy reset-counter............................................................................................................................................ 634
redundancy sfm standby.............................................................................................................................................. 634
redundancy synchronize............................................................................................................................................... 636
show patch.....................................................................................................................................................................636
show processes restartable.......................................................................................................................................... 637
show redundancy...........................................................................................................................................................638
21 ICMP Message Types................................................................................................................................641
22 Internet Group Management Protocol (IGMP).........................................................................................643
IGMP Commands.......................................................................................................................................................... 643
clear ip igmp groups................................................................................................................................................ 643
debug ip igmp...........................................................................................................................................................644
ip igmp access-group.............................................................................................................................................. 645
ip igmp immediate-leave......................................................................................................................................... 646
ip igmp last-member-query-interval...................................................................................................................... 647
ip igmp query-interval..............................................................................................................................................648
ip igmp query-max-resp-time.................................................................................................................................649
ip igmp ssm-map..................................................................................................................................................... 650
ip igmp version..........................................................................................................................................................651
show ip igmp groups............................................................................................................................................... 652
show ip igmp interface............................................................................................................................................654
show ip igmp ssm-map...........................................................................................................................................656
IGMP Snooping Commands......................................................................................................................................... 657
clear ip igmp snooping groups................................................................................................................................658
debug ip igmp snooping..........................................................................................................................................658
ip igmp snooping enable......................................................................................................................................... 659
ip igmp snooping fast-leave....................................................................................................................................660
ip igmp snooping ood.............................................................................................................................................661
ip igmp snooping last-member-query-interval..................................................................................................... 662
ip igmp snooping mrouter....................................................................................................................................... 663
ip igmp snooping querier.........................................................................................................................................664
show ip igmp snooping groups...............................................................................................................................665
show ip igmp snooping mrouter.............................................................................................................................666
23 Interfaces................................................................................................................................................ 668
Basic Interface Commands.......................................................................................................................................... 668
clear counters...........................................................................................................................................................668
clear dampening.......................................................................................................................................................670
dampening................................................................................................................................................................. 671
default interface....................................................................................................................................................... 672
description................................................................................................................................................................ 673
duplex (10/100 Interfaces)......................................................................................................................................674
owcontrol................................................................................................................................................................675
16
Contents
interface.................................................................................................................................................................... 678
interface group......................................................................................................................................................... 679
interface loopback................................................................................................................................................... 680
interface managementEthernet..............................................................................................................................681
interface null............................................................................................................................................................. 682
interface range.........................................................................................................................................................683
interface range macro (dene).............................................................................................................................. 685
interface range macro name...................................................................................................................................687
interface vlan............................................................................................................................................................688
intf-type cr4 autoneg.............................................................................................................................................. 689
keepalive...................................................................................................................................................................690
negotiation auto.......................................................................................................................................................690
monitor interface..................................................................................................................................................... 692
mtu............................................................................................................................................................................ 695
portmode hybrid...................................................................................................................................................... 696
rate-interval.............................................................................................................................................................. 698
show cong..............................................................................................................................................................699
show cong (from INTERFACE RANGE mode)..................................................................................................699
show interfaces........................................................................................................................................................700
show interfaces congured.................................................................................................................................... 706
show interfaces dampening....................................................................................................................................707
show interfaces phy................................................................................................................................................ 709
show interfaces stack-unit.......................................................................................................................................711
show interfaces status.............................................................................................................................................712
show interfaces switchport.....................................................................................................................................714
show interfaces transceiver.................................................................................................................................... 715
show interfaces vlan................................................................................................................................................720
show range................................................................................................................................................................ 721
show running-cong ecmp-group......................................................................................................................... 722
shutdown.................................................................................................................................................................. 723
speed (for 10/100/1000/10000 interfaces)......................................................................................................... 724
speed (Management interface)............................................................................................................................. 725
stack-unit portmode................................................................................................................................................726
switchport................................................................................................................................................................. 727
wavelength............................................................................................................................................................... 729
Egress Interface Selection (EIS) Commands............................................................................................................. 729
application.................................................................................................................................................................729
application (for HTTP and ICMP)..........................................................................................................................730
clear management application pkt-cntr................................................................................................................. 731
clear management application pkt-fallback-cntr...................................................................................................731
management egress-interface-selection.............................................................................................................. 732
show ip management-eis-route ............................................................................................................................ 732
show management application pkt-cntr............................................................................................................... 733
show management application pkt-fallback-cntr.................................................................................................733
Port Channel Commands..............................................................................................................................................734
channel-member...................................................................................................................................................... 734
group......................................................................................................................................................................... 736
Contents
17
interface port-channel.............................................................................................................................................736
minimum-links...........................................................................................................................................................738
port-channel failover-group....................................................................................................................................739
show cong.............................................................................................................................................................. 739
show interfaces port-channel.................................................................................................................................740
show port-channel-ow..........................................................................................................................................743
Time Domain Reectometer (TDR) Commands........................................................................................................ 745
tdr-cable-test............................................................................................................................................................745
show tdr.................................................................................................................................................................... 746
UDP Broadcast Commands.......................................................................................................................................... 747
debug ip udp-helper.................................................................................................................................................747
ip udp-helper udp-port............................................................................................................................................ 748
show ip udp-helper.................................................................................................................................................. 749
24 Internet Protocol Security (IPSec)...........................................................................................................750
crypto ipsec transform-set...........................................................................................................................................750
crypto ipsec policy......................................................................................................................................................... 752
management crypto-policy...........................................................................................................................................752
match.............................................................................................................................................................................. 753
session-key..................................................................................................................................................................... 754
show crypto ipsec transform-set................................................................................................................................ 755
show crypto ipsec policy...............................................................................................................................................756
transform-set..................................................................................................................................................................757
25 IPv4 Routing............................................................................................................................................758
arp....................................................................................................................................................................................759
arp backo-time.............................................................................................................................................................760
arp learn-enable.............................................................................................................................................................. 761
arp max-entries.............................................................................................................................................................. 762
arp retries........................................................................................................................................................................763
arp timeout..................................................................................................................................................................... 763
clear arp-cache.............................................................................................................................................................. 764
clear host........................................................................................................................................................................ 765
clear ip b stack-unit..................................................................................................................................................... 766
clear ip route................................................................................................................................................................... 767
clear tcp statistics..........................................................................................................................................................768
debug arp........................................................................................................................................................................769
debug ip dhcp.................................................................................................................................................................770
debug ip icmp.................................................................................................................................................................. 771
debug ip packet..............................................................................................................................................................772
ip address........................................................................................................................................................................ 775
ip directed-broadcast.....................................................................................................................................................776
ip domain-list...................................................................................................................................................................777
ip domain-lookup............................................................................................................................................................ 778
ip domain-name..............................................................................................................................................................779
ip helper-address............................................................................................................................................................780
ip helper-address hop-count disable............................................................................................................................ 781
18
Contents
ip host..............................................................................................................................................................................782
ip icmp source-interface................................................................................................................................................782
ipv6 icmp source-interface........................................................................................................................................... 784
ip max-frag-count.......................................................................................................................................................... 785
ip max-routes..................................................................................................................................................................786
ip mtu...............................................................................................................................................................................786
ip name-server............................................................................................................................................................... 788
ip proxy-arp.....................................................................................................................................................................789
ip route............................................................................................................................................................................ 790
ip source-route............................................................................................................................................................... 792
ip unreachables...............................................................................................................................................................793
load-balance................................................................................................................................................................... 794
load-balance hg..............................................................................................................................................................795
management route.........................................................................................................................................................797
show arp......................................................................................................................................................................... 798
show arp retries..............................................................................................................................................................801
show hosts......................................................................................................................................................................801
show ip cam linecard..................................................................................................................................................... 803
show ip cam stack-unit.................................................................................................................................................805
show ip b stack-unit.................................................................................................................................................... 807
show ip ow................................................................................................................................................................... 809
show ip interface............................................................................................................................................................ 810
show ip management-route.......................................................................................................................................... 813
show ip protocols............................................................................................................................................................814
show ip route.................................................................................................................................................................. 815
show ip route list.............................................................................................................................................................818
show ip route summary.................................................................................................................................................820
show ip trac................................................................................................................................................................. 821
show tcp statistics.........................................................................................................................................................823
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 826
show cam-acl-egress.................................................................................................................................................... 826
show cam-acl................................................................................................................................................................. 827
permit icmp.....................................................................................................................................................................829
permit..............................................................................................................................................................................830
ipv6 control-plane egress-lter.....................................................................................................................................831
ipv6 access-list............................................................................................................................................................... 831
cam-acl-egress...............................................................................................................................................................832
cam-acl........................................................................................................................................................................... 834
27 IPv6 Basics.............................................................................................................................................. 836
clear ipv6 b...................................................................................................................................................................836
clear ipv6 route...............................................................................................................................................................837
clear ipv6 mld_host.......................................................................................................................................................838
maximum dynamic-routes-ipv6....................................................................................................................................839
ipv6 address autocong................................................................................................................................................840
ipv6 address.................................................................................................................................................................... 841
Contents
19
ipv6 address eui64.........................................................................................................................................................842
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 843
ipv6 owlabel-zero.........................................................................................................................................................843
ipv6 host......................................................................................................................................................................... 844
ipv6 name-server...........................................................................................................................................................845
ipv6 nd dad attempts.................................................................................................................................................... 845
ipv6 nd dns-server ........................................................................................................................................................846
ipv6 nd prex..................................................................................................................................................................847
ipv6 route........................................................................................................................................................................848
ipv6 unicast-routing...................................................................................................................................................... 850
show ipv6 cam stack-unit............................................................................................................................................. 851
show ipv6 control-plane icmp...................................................................................................................................... 852
show ipv6 b stack-unit............................................................................................................................................... 853
show ipv6 owlabel-zero.............................................................................................................................................. 853
show ipv6 interface.......................................................................................................................................................854
show ipv6 management-route..................................................................................................................................... 857
show ipv6 mld_host......................................................................................................................................................858
show ipv6 route............................................................................................................................................................. 859
trust ipv6-diserv...........................................................................................................................................................861
28 iSCSI Optimization...................................................................................................................................863
advertise dcbx-app-tlv..................................................................................................................................................863
iscsi aging time...............................................................................................................................................................864
iscsi cos...........................................................................................................................................................................864
iscsi enable..................................................................................................................................................................... 865
iscsi priority-bits.............................................................................................................................................................865
iscsi prole-compellant..................................................................................................................................................866
iscsi target port..............................................................................................................................................................866
show iscsi........................................................................................................................................................................867
show iscsi session..........................................................................................................................................................868
show iscsi session detailed........................................................................................................................................... 869
show run iscsi.................................................................................................................................................................869
29 Intermediate System to Intermediate System (IS-IS)............................................................................... 871
adjacency-check............................................................................................................................................................ 872
advertise..........................................................................................................................................................................873
area-password................................................................................................................................................................ 874
clear isis...........................................................................................................................................................................875
clns host..........................................................................................................................................................................876
debug isis.........................................................................................................................................................................877
debug isis adj-packets................................................................................................................................................... 877
debug isis local-updates................................................................................................................................................ 878
debug isis snp-packets.................................................................................................................................................. 879
debug isis spf-triggers...................................................................................................................................................880
debug isis update-packets.............................................................................................................................................881
default-information originate........................................................................................................................................882
description...................................................................................................................................................................... 883
20
Contents
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