Dell PowerSwitch S4810-ON User guide

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Dell Command Line Reference Guide for the
S4810 System
9.11(2.1)
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 06
Rev. A00
Contents
1 About this Guide...........................................................................................................................................42
Objectives......................................................................................................................................................................... 42
Audience............................................................................................................................................................................42
Conventions......................................................................................................................................................................42
Information Icons............................................................................................................................................................. 43
2 CLI Basics....................................................................................................................................................44
Accessing the Command Line........................................................................................................................................44
Multiple Conguration Users.......................................................................................................................................... 44
Obtaining Help..................................................................................................................................................................45
Navigating the CLI........................................................................................................................................................... 46
Using the Keyword no Command.................................................................................................................................. 47
Filtering show Commands...............................................................................................................................................47
Enabling Software Features on Devices Using a Command Option..........................................................................48
feature vrf...................................................................................................................................................................48
show feature...............................................................................................................................................................49
Command Modes............................................................................................................................................................ 50
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 62
copy................................................................................................................................................................................... 63
delete.................................................................................................................................................................................66
dir....................................................................................................................................................................................... 67
format................................................................................................................................................................................68
fsck ash...........................................................................................................................................................................69
mkdir..................................................................................................................................................................................70
mount nfs..........................................................................................................................................................................70
rmdir................................................................................................................................................................................... 71
upgrade system.................................................................................................................................................................71
rename...............................................................................................................................................................................73
restore factory-defaults...................................................................................................................................................73
show boot system............................................................................................................................................................76
show bootvar.................................................................................................................................................................... 77
show le-systems............................................................................................................................................................ 78
show os-version............................................................................................................................................................... 79
show running-cong........................................................................................................................................................80
show startup-cong........................................................................................................................................................ 84
show version.....................................................................................................................................................................85
upgrade............................................................................................................................................................................. 86
4 Control and Monitoring................................................................................................................................89
Contents
3
asf-mode...........................................................................................................................................................................89
banner exec......................................................................................................................................................................90
banner login....................................................................................................................................................................... 91
banner motd..................................................................................................................................................................... 93
cam-acl..............................................................................................................................................................................94
cam-acl-vlan.....................................................................................................................................................................95
clear average-power........................................................................................................................................................96
clear line............................................................................................................................................................................ 96
congure........................................................................................................................................................................... 97
disable................................................................................................................................................................................98
do.......................................................................................................................................................................................99
enable...............................................................................................................................................................................100
enable optic-info-update interval.................................................................................................................................. 101
enable xfp-power-updates............................................................................................................................................ 102
end....................................................................................................................................................................................102
exec-timeout...................................................................................................................................................................103
exit....................................................................................................................................................................................104
ftp-server enable............................................................................................................................................................105
ftp-server topdir.............................................................................................................................................................106
ftp-server username...................................................................................................................................................... 107
hostname.........................................................................................................................................................................108
ip http source-interface.................................................................................................................................................109
ip ftp password................................................................................................................................................................110
ip ftp source-interface.....................................................................................................................................................111
ip ftp username................................................................................................................................................................112
ip ftp vrf............................................................................................................................................................................113
ip telnet server enable.................................................................................................................................................... 113
ip telnet server vrf...........................................................................................................................................................114
ip telnet source-interface............................................................................................................................................... 115
ip telnet vrf.......................................................................................................................................................................116
ip tftp source-interface...................................................................................................................................................117
ip tftp vrf..........................................................................................................................................................................118
line..................................................................................................................................................................................... 118
login concurrent-session................................................................................................................................................ 119
login statistics.................................................................................................................................................................. 121
motd-banner................................................................................................................................................................... 122
ping...................................................................................................................................................................................123
reload................................................................................................................................................................................126
send.................................................................................................................................................................................. 127
service timestamps........................................................................................................................................................ 128
show alarms.................................................................................................................................................................... 129
show cam-acl-vlan......................................................................................................................................................... 130
show command-history................................................................................................................................................. 130
show cpu-trac-stats................................................................................................................................................... 132
show debugging..............................................................................................................................................................133
4
Contents
show environment..........................................................................................................................................................134
show inventory................................................................................................................................................................136
show login statistics....................................................................................................................................................... 137
show memory................................................................................................................................................................. 139
show memory................................................................................................................................................................. 140
show processes cpu........................................................................................................................................................141
show processes ipc ow-control..................................................................................................................................143
show processes memory...............................................................................................................................................145
show software ifm..........................................................................................................................................................147
show system................................................................................................................................................................... 148
show tech-support.........................................................................................................................................................150
ssh-peer-stack-unit........................................................................................................................................................152
telnet................................................................................................................................................................................ 153
telnet-peer-stack-unit....................................................................................................................................................154
terminal length................................................................................................................................................................155
traceroute........................................................................................................................................................................156
undebug all...................................................................................................................................................................... 158
virtual-ip...........................................................................................................................................................................158
write................................................................................................................................................................................. 159
5 802.1X.........................................................................................................................................................161
debug dot1x.....................................................................................................................................................................162
dot1x auth-fail-vlan.........................................................................................................................................................163
dot1x auth-server........................................................................................................................................................... 164
dot1x auth-type mab-only............................................................................................................................................. 164
dot1x authentication (Conguration)........................................................................................................................... 165
dot1x authentication (Interface)...................................................................................................................................166
dot1x critical-vlan............................................................................................................................................................ 167
dot1x prole.....................................................................................................................................................................168
dot1x static-mab.............................................................................................................................................................168
dot1x guest-vlan............................................................................................................................................................. 169
dot1x host-mode..............................................................................................................................................................171
dot1x mac-auth-bypass................................................................................................................................................. 172
dot1x max-eap-req..........................................................................................................................................................172
dot1x max-supplicants....................................................................................................................................................173
dot1x port-control........................................................................................................................................................... 174
dot1x quiet-period...........................................................................................................................................................175
dot1x reauthentication....................................................................................................................................................175
dot1x reauth-max............................................................................................................................................................176
dot1x server-timeout...................................................................................................................................................... 177
dot1x supplicant-timeout............................................................................................................................................... 178
dot1x tx-period................................................................................................................................................................ 179
mac...................................................................................................................................................................................179
show dot1x cos-mapping interface.............................................................................................................................. 180
show dot1x interface......................................................................................................................................................182
show dot1x prole...........................................................................................................................................................184
Contents
5
6 Access Control Lists (ACL).........................................................................................................................185
Commands Common to all ACL Types........................................................................................................................ 186
remark........................................................................................................................................................................186
show cong............................................................................................................................................................... 187
Common IP ACL Commands........................................................................................................................................ 188
access-class..............................................................................................................................................................189
clear counters ip access-group...............................................................................................................................190
ip access-group......................................................................................................................................................... 191
ip control-plane egress-lter................................................................................................................................... 192
show ip accounting access-list...............................................................................................................................193
show ip access-lists................................................................................................................................................. 194
Standard IP ACL Commands........................................................................................................................................ 195
deny............................................................................................................................................................................196
ip access-list standard..............................................................................................................................................197
permit.........................................................................................................................................................................198
resequence access-list............................................................................................................................................200
seq..............................................................................................................................................................................201
Extended IP ACL Commands.......................................................................................................................................203
deny...........................................................................................................................................................................203
deny icmp................................................................................................................................................................. 205
deny tcp.................................................................................................................................................................... 207
deny udp....................................................................................................................................................................210
ip access-list extended............................................................................................................................................ 212
permit.........................................................................................................................................................................213
permit tcp..................................................................................................................................................................215
permit udp................................................................................................................................................................. 218
resequence access-list............................................................................................................................................220
seq..............................................................................................................................................................................221
Common MAC Access List Commands......................................................................................................................224
clear counters mac access-group..........................................................................................................................224
mac access-group................................................................................................................................................... 225
show mac access-lists............................................................................................................................................ 226
show mac accounting access-list..........................................................................................................................227
Standard MAC ACL Commands.................................................................................................................................. 228
deny...........................................................................................................................................................................228
mac access-list standard........................................................................................................................................ 230
permit.........................................................................................................................................................................231
seq............................................................................................................................................................................. 232
Extended MAC ACL Commands..................................................................................................................................234
deny...........................................................................................................................................................................234
mac access-list extended....................................................................................................................................... 236
permit........................................................................................................................................................................ 237
IP Prex List Commands...............................................................................................................................................239
clear ip prex-list......................................................................................................................................................239
deny...........................................................................................................................................................................240
6
Contents
ip prex-list................................................................................................................................................................241
seq............................................................................................................................................................................. 242
show cong.............................................................................................................................................................. 243
show ip prex-list detail...........................................................................................................................................243
show ip prex-list summary.................................................................................................................................... 244
Route Map Commands................................................................................................................................................. 245
continue.................................................................................................................................................................... 245
description................................................................................................................................................................ 247
match as-path.......................................................................................................................................................... 247
match community.................................................................................................................................................... 248
match interface........................................................................................................................................................ 249
match ip address......................................................................................................................................................250
match ip next-hop.................................................................................................................................................... 251
match ip route-source.............................................................................................................................................252
match metric............................................................................................................................................................ 253
match origin..............................................................................................................................................................254
match route-type.....................................................................................................................................................255
match tag................................................................................................................................................................. 256
route-map................................................................................................................................................................. 257
set as-path............................................................................................................................................................... 258
set automatic-tag.................................................................................................................................................... 259
set comm-list delete................................................................................................................................................260
set community.......................................................................................................................................................... 261
set level..................................................................................................................................................................... 262
set local-preference.................................................................................................................................................263
set metric..................................................................................................................................................................264
set metric-type........................................................................................................................................................ 265
set next-hop.............................................................................................................................................................266
set origin....................................................................................................................................................................267
set tag....................................................................................................................................................................... 268
set weight................................................................................................................................................................. 269
show cong.............................................................................................................................................................. 270
show route-map.......................................................................................................................................................270
AS-Path Commands.......................................................................................................................................................271
ip as-path access-list............................................................................................................................................... 271
show ip as-path-access-lists.................................................................................................................................. 272
IP Community List Commands.....................................................................................................................................273
ip community-list......................................................................................................................................................273
show ip community-lists..........................................................................................................................................274
deny (for Standard IP ACLs).........................................................................................................................................274
deny (for Extended IP ACLs)........................................................................................................................................276
seq (for Standard IPv4 ACLs)...................................................................................................................................... 277
deny tcp (for Extended IP ACLs).................................................................................................................................278
deny udp (for Extended IP ACLs)................................................................................................................................280
deny arp (for Extended MAC ACLs)............................................................................................................................ 281
Contents
7
deny icmp (for Extended IP ACLs)..............................................................................................................................282
deny ether-type (for Extended MAC ACLs).............................................................................................................. 283
deny (for Standard MAC ACLs)...................................................................................................................................285
deny (for Extended MAC ACLs)..................................................................................................................................286
permit (for Standard IP ACLs)......................................................................................................................................287
permit arp (for Extended MAC ACLs)........................................................................................................................ 289
permit ether-type (for Extended MAC ACLs)........................................................................................................... 290
permit icmp (for Extended IP ACLs)............................................................................................................................291
permit udp (for Extended IP ACLs).............................................................................................................................293
permit (for Extended IP ACLs).................................................................................................................................... 294
permit (for Standard MAC ACLs)................................................................................................................................296
seq (for Standard MAC ACLs)..................................................................................................................................... 297
permit tcp (for Extended IP ACLs)..............................................................................................................................298
seq arp (for Extended MAC ACLs)............................................................................................................................. 300
seq ether-type (for Extended MAC ACLs)................................................................................................................. 301
seq (for IP ACLs)........................................................................................................................................................... 302
seq (for IPv6 ACLs).......................................................................................................................................................304
permit udp (for IPv6 ACLs)..........................................................................................................................................306
permit tcp (for IPv6 ACLs)...........................................................................................................................................307
permit icmp (for IPv6 ACLs)........................................................................................................................................ 309
permit (for IPv6 ACLs)................................................................................................................................................... 311
deny udp (for IPv6 ACLs)..............................................................................................................................................312
deny tcp (for IPv6 ACLs)...............................................................................................................................................313
deny icmp (for Extended IPv6 ACLs).......................................................................................................................... 316
deny (for IPv6 ACLs)..................................................................................................................................................... 317
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...................................319
member vlan....................................................................................................................................................................319
ip access-group..............................................................................................................................................................320
show acl-vlan-group .....................................................................................................................................................320
show cam-acl-vlan......................................................................................................................................................... 321
cam-acl-vlan...................................................................................................................................................................322
show cam-usage............................................................................................................................................................323
show running cong acl-vlan-group............................................................................................................................325
acl-vlan-group................................................................................................................................................................ 326
show acl-vlan-group detail............................................................................................................................................327
description (ACL VLAN Group)....................................................................................................................................328
8 Bidirectional Forwarding Detection (BFD)..................................................................................................329
bfd all-neighbors............................................................................................................................................................ 329
bfd disable....................................................................................................................................................................... 331
bfd enable (Conguration)............................................................................................................................................332
bfd enable (Interface)....................................................................................................................................................332
bfd interval .....................................................................................................................................................................333
bfd neighbor................................................................................................................................................................... 334
bfd protocol-liveness..................................................................................................................................................... 334
8
Contents
ip route bfd..................................................................................................................................................................... 335
ip ospf bfd all-neighbors................................................................................................................................................336
ipv6 ospf bfd all-neighbors............................................................................................................................................337
isis bfd all-neighbors...................................................................................................................................................... 338
neighbor bfd................................................................................................................................................................... 339
neighbor bfd disable...................................................................................................................................................... 340
show bfd neighbors........................................................................................................................................................341
vrrp bfd neighbor........................................................................................................................................................... 343
9 Border Gateway Protocol...........................................................................................................................345
BGP IPv4 Commands................................................................................................................................................... 345
address-family..........................................................................................................................................................345
aggregate-address...................................................................................................................................................346
bgp add-path............................................................................................................................................................348
bgp always-compare-med......................................................................................................................................349
bgp asnotation......................................................................................................................................................... 349
bgp bestpath as-path ignore...................................................................................................................................351
bgp bestpath as-path multipath-relax................................................................................................................... 351
bgp bestpath med confed...................................................................................................................................... 352
bgp bestpath med missing-as-best.......................................................................................................................353
bgp bestpath router-id ignore................................................................................................................................ 353
bgp client-to-client reection.................................................................................................................................354
bgp cluster-id........................................................................................................................................................... 355
bgp confederation identier................................................................................................................................... 356
bgp confederation peers.........................................................................................................................................357
bgp connection-retry-timer....................................................................................................................................358
bgp dampening........................................................................................................................................................ 358
bgp default local-preference.................................................................................................................................. 360
bgp dmzlink-bw....................................................................................................................................................... 360
bgp enforce-rst-as................................................................................................................................................. 361
bgp fast-external-fallover....................................................................................................................................... 362
bgp four-octet-as-support..................................................................................................................................... 363
bgp graceful-restart................................................................................................................................................ 364
bgp non-deterministic-med....................................................................................................................................365
bgp recursive-bgp-next-hop.................................................................................................................................. 366
bgp regex-eval-optz-disable...................................................................................................................................366
bgp router-id.............................................................................................................................................................368
clear ip bgp............................................................................................................................................................... 369
clear ip bgp dampening........................................................................................................................................... 370
clear ip bgp ap-statistics........................................................................................................................................371
clear ip bgp peer-group........................................................................................................................................... 373
deny bandwidth........................................................................................................................................................374
debug ip bgp.............................................................................................................................................................375
debug ip bgp dampening.........................................................................................................................................376
debug ip bgp events................................................................................................................................................ 377
debug ip bgp keepalives.......................................................................................................................................... 378
Contents
9
debug ip bgp notications.......................................................................................................................................379
debug ip bgp soft-reconguration.........................................................................................................................380
debug ip bgp updates...............................................................................................................................................381
default-metric...........................................................................................................................................................382
description................................................................................................................................................................ 383
maximum-paths....................................................................................................................................................... 384
neighbor activate..................................................................................................................................................... 385
neighbor add-path...................................................................................................................................................386
neighbor advertisement-interval............................................................................................................................386
neighbor advertisement-start.................................................................................................................................387
neighbor allowas-in..................................................................................................................................................388
neighbor default-originate...................................................................................................................................... 389
neighbor description................................................................................................................................................390
neighbor distribute-list.............................................................................................................................................391
neighbor ebgp-multihop..........................................................................................................................................392
neighbor fall-over.....................................................................................................................................................393
neighbor local-as......................................................................................................................................................394
neighbor maximum-prex.......................................................................................................................................395
neighbor password.................................................................................................................................................. 396
neighbor peer-group (assigning peers)................................................................................................................. 397
neighbor peer-group (creating group)...................................................................................................................398
neighbor peer-group passive..................................................................................................................................399
neighbor remote-as.................................................................................................................................................400
neighbor remove-private-as....................................................................................................................................401
neighbor route-map.................................................................................................................................................402
neighbor route-reector-client...............................................................................................................................403
neighbor sender-side-loopdetect...........................................................................................................................404
neighbor send-community......................................................................................................................................405
neighbor shutdown..................................................................................................................................................406
neighbor soft-reconguration inbound..................................................................................................................407
neighbor timers........................................................................................................................................................408
neighbor update-source..........................................................................................................................................409
neighbor weight........................................................................................................................................................410
network.......................................................................................................................................................................411
network backdoor.....................................................................................................................................................413
permit bandwidth..................................................................................................................................................... 413
redistribute................................................................................................................................................................ 414
redistribute ospf........................................................................................................................................................416
router bgp.................................................................................................................................................................. 417
set extcommunity bandwidth................................................................................................................................. 418
shutdown all.............................................................................................................................................................. 418
shutdown address-family-ipv4–multicast............................................................................................................. 419
shutdown address-family-ipv4–unicast.................................................................................................................419
shutdown address-family-ipv6–unicast................................................................................................................420
show capture bgp-pdu neighbor........................................................................................................................... 420
10
Contents
show cong...............................................................................................................................................................421
show ip bgp.............................................................................................................................................................. 422
show ip bgp cluster-list........................................................................................................................................... 424
show ip bgp community..........................................................................................................................................426
show ip bgp community-list....................................................................................................................................428
show ip bgp dampened-paths................................................................................................................................430
show ip bgp detail.....................................................................................................................................................431
show ip bgp extcommunity-list.............................................................................................................................. 433
show ip bgp lter-list...............................................................................................................................................434
show ip bgp ap-statistics......................................................................................................................................436
show ip bgp inconsistent-as................................................................................................................................... 437
show ip bgp neighbors............................................................................................................................................ 439
show ip bgp next-hop............................................................................................................................................. 443
show ip bgp paths....................................................................................................................................................444
show ip bgp paths community...............................................................................................................................446
show ip bgp peer-group..........................................................................................................................................447
show ip bgp regexp................................................................................................................................................. 449
show ip bgp summary.............................................................................................................................................450
show running-cong bgp........................................................................................................................................453
timers bgp.................................................................................................................................................................454
MBGP Commands.........................................................................................................................................................454
debug ip bgp dampening........................................................................................................................................ 455
distance bgp.............................................................................................................................................................456
show ip bgp dampened-paths................................................................................................................................457
BGP Extended Communities (RFC 4360)..................................................................................................................458
set extcommunity rt................................................................................................................................................459
set extcommunity soo.............................................................................................................................................460
show ip bgp paths extcommunity.......................................................................................................................... 461
show ip extcommunity-list......................................................................................................................................462
IPv6 BGP Commands................................................................................................................................................... 463
clear ip bgp ipv6 unicast soft................................................................................................................................. 463
debug ip bgp ipv6 unicast soft-reconguration...................................................................................................464
ipv6 prex-list...........................................................................................................................................................465
neighbor soft-reconguration inbound................................................................................................................. 465
show ipv6 prex-list................................................................................................................................................ 466
IPv6 MBGP Commands................................................................................................................................................467
show ipv6 mbgproutes............................................................................................................................................467
10 Content Addressable Memory (CAM)...................................................................................................... 468
show cam-usage............................................................................................................................................................469
test cam-usage.............................................................................................................................................................. 470
show cam-acl..................................................................................................................................................................471
cam-optimization........................................................................................................................................................... 473
cam-acl-egress...............................................................................................................................................................474
cam-acl (Conguration)................................................................................................................................................ 474
Contents
11
11 Control Plane Policing (CoPP).................................................................................................................. 478
control-plane-cpuqos.................................................................................................................................................... 478
service-policy rate-limit-cpu-queues........................................................................................................................... 479
service-policy rate-limit-protocols............................................................................................................................... 480
ip unknown-unicast........................................................................................................................................................ 481
ipv6 unknown-unicast....................................................................................................................................................481
show cpu-queue rate cp...............................................................................................................................................482
show ip protocol-queue-mapping................................................................................................................................483
show ipv6 protocol-queue-mapping............................................................................................................................484
show mac protocol-queue-mapping........................................................................................................................... 485
12 Data Center Bridging (DCB).....................................................................................................................486
DCB Command.............................................................................................................................................................. 486
dcb-enable................................................................................................................................................................ 487
PFC Commands............................................................................................................................................................. 487
clear pfc counters.................................................................................................................................................... 487
description................................................................................................................................................................ 488
pfc mode on............................................................................................................................................................. 489
pfc no-drop queues................................................................................................................................................. 489
show dcb.................................................................................................................................................................. 490
show interface pfc....................................................................................................................................................491
show interface pfc statistics.................................................................................................................................. 494
show stack-unit stack-ports pfc details............................................................................................................... 495
ETS Commands............................................................................................................................................................. 496
bandwidth-percentage............................................................................................................................................496
clear ets counters.....................................................................................................................................................497
dcb-enable................................................................................................................................................................ 497
description................................................................................................................................................................ 498
priority-list.................................................................................................................................................................498
qos-policy-output ets..............................................................................................................................................499
scheduler.................................................................................................................................................................. 500
show interface ets....................................................................................................................................................501
show qos priority-groups........................................................................................................................................505
show stack-unit stack-ports ets details................................................................................................................505
DCBX Commands..........................................................................................................................................................506
advertise dcbx-app-tlv............................................................................................................................................506
advertise dcbx-appln-tlv......................................................................................................................................... 507
advertise dcbx-tlv....................................................................................................................................................508
dcbx port-role.......................................................................................................................................................... 508
dcbx version............................................................................................................................................................. 509
debug dcbx................................................................................................................................................................510
fcoe priority-bits........................................................................................................................................................ 511
iscsi priority-bits.........................................................................................................................................................511
show interface dcbx detail.......................................................................................................................................512
dcb-map.......................................................................................................................................................................... 515
12
Contents
priority-pgid.....................................................................................................................................................................516
pfc mode on.................................................................................................................................................................... 516
priority-group bandwidth pfc........................................................................................................................................ 517
dcb-map stack-unit all stack-ports all..........................................................................................................................518
show qos dcb-map.........................................................................................................................................................519
dcb pfc-shared-buer-size...........................................................................................................................................520
dcb-buer-threshold ....................................................................................................................................................520
priority..............................................................................................................................................................................521
qos-policy-buer............................................................................................................................................................522
dcb-policy buer-threshold (Interface Conguration)..............................................................................................524
dcb-policy dcb-buer-threshold (Global Conguration).......................................................................................... 525
show qos dcb-buer-threshold................................................................................................................................... 525
dcb pfc-total-buer-size...............................................................................................................................................526
show running-cong dcb-buer-threshold................................................................................................................ 527
service-class buer shared-threshold-weight........................................................................................................... 529
dcb pfc-queues..............................................................................................................................................................530
dcb {ets | pfc} enable.....................................................................................................................................................531
13 Debugging and Diagnostics...................................................................................................................... 532
Diagnostics and Monitoring Commands.....................................................................................................................532
logging coredump stack-unit..................................................................................................................................532
Oine Diagnostic Commands......................................................................................................................................533
diag stack-unit..........................................................................................................................................................533
oine stack-unit...................................................................................................................................................... 534
online stack-unit.......................................................................................................................................................535
Hardware Commands................................................................................................................................................... 536
clear hardware stack-unit....................................................................................................................................... 536
clear hardware system-ow................................................................................................................................... 537
clear hardware vlan-counters.................................................................................................................................538
hardware watchdog.................................................................................................................................................538
show hardware mac................................................................................................................................................ 539
show hardware ip.....................................................................................................................................................540
show hardware stack-unit......................................................................................................................................540
show hardware buer interface.............................................................................................................................548
show hardware buer-stats-snapshot................................................................................................................. 550
show hardware counters interface .......................................................................................................................553
show hardware drops..............................................................................................................................................554
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................556
show hardware system-ow.................................................................................................................................. 557
show hardware vlan-counters................................................................................................................................559
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 561
Commands to Congure the System to be a DHCP Server.....................................................................................561
clear ip dhcp..............................................................................................................................................................561
debug ip dhcp server.............................................................................................................................................. 562
debug ipv6 dhcp .....................................................................................................................................................563
Contents
13
default-router........................................................................................................................................................... 563
disable....................................................................................................................................................................... 564
dns-server................................................................................................................................................................ 565
domain-name........................................................................................................................................................... 565
excluded-address.....................................................................................................................................................566
hardware-address.................................................................................................................................................... 567
host........................................................................................................................................................................... 568
lease.......................................................................................................................................................................... 568
netbios-name-server...............................................................................................................................................569
netbios-node-type................................................................................................................................................... 570
network......................................................................................................................................................................571
pool.............................................................................................................................................................................571
show ip dhcp binding...............................................................................................................................................572
show ip dhcp conguration.................................................................................................................................... 573
show ip dhcp conict...............................................................................................................................................574
show ip dhcp server.................................................................................................................................................574
Commands to Congure Secure DHCP......................................................................................................................575
arp inspection...........................................................................................................................................................575
arp inspection-trust................................................................................................................................................. 576
clear ip dhcp snooping.............................................................................................................................................576
clear ipv6 dhcp snooping binding...........................................................................................................................578
ip dhcp relay..............................................................................................................................................................578
ip dhcp snooping......................................................................................................................................................579
ipv6 dhcp snooping................................................................................................................................................. 580
ipv6 dhcp snooping vlan.........................................................................................................................................580
ip dhcp snooping binding.........................................................................................................................................581
IPv6 DHCP Snooping Binding................................................................................................................................582
ip dhcp snooping database.....................................................................................................................................583
ipv6 dhcp snooping database write-delay............................................................................................................584
ip dhcp snooping database renew.........................................................................................................................584
ipv6 dhcp snooping database renew.....................................................................................................................585
ip dhcp snooping trust............................................................................................................................................ 585
ipv6 dhcp snooping trust........................................................................................................................................586
ip dhcp source-address-validation.........................................................................................................................586
ip dhcp relay information-option............................................................................................................................ 587
ip dhcp snooping verify mac-address................................................................................................................... 589
ipv6 dhcp snooping verify mac-address...............................................................................................................589
ip helper-address..................................................................................................................................................... 590
ipv6 helper-address.................................................................................................................................................590
ip dhcp relay secondary-subnet .............................................................................................................................591
show ip dhcp snooping........................................................................................................................................... 592
show ipv6 dhcp snooping.......................................................................................................................................594
Commands to Congure DNS .................................................................................................................................... 595
ip name-server.........................................................................................................................................................595
ip domain-name....................................................................................................................................................... 596
14
Contents
ip domain-list............................................................................................................................................................596
ip host........................................................................................................................................................................597
clear host..................................................................................................................................................................598
15 Equal Cost Multi-Path (ECMP)................................................................................................................600
ecmp-group....................................................................................................................................................................600
hash-algorithm................................................................................................................................................................601
hash-algorithm ecmp.................................................................................................................................................... 604
hash-algorithm seed......................................................................................................................................................605
ip ecmp-group................................................................................................................................................................606
ip ecmp weighted...........................................................................................................................................................607
link-bundle-monitor enable........................................................................................................................................... 607
link-bundle-distribution trigger-threshold................................................................................................................... 608
show cong....................................................................................................................................................................609
show link-bundle distribution........................................................................................................................................609
16 FIPS Cryptography....................................................................................................................................611
ps mode enable............................................................................................................................................................. 611
show ps status..............................................................................................................................................................612
show ip ssh......................................................................................................................................................................612
ssh.................................................................................................................................................................................... 613
17 FIP Snooping.............................................................................................................................................617
clear p-snooping database interface vlan..................................................................................................................617
clear p-snooping statistics.......................................................................................................................................... 618
debug p snooping.........................................................................................................................................................618
debug p snooping rx.................................................................................................................................................... 619
feature p-snooping......................................................................................................................................................620
p-snooping enable........................................................................................................................................................621
p-snooping fc-map.......................................................................................................................................................621
p-snooping max-sessions-per-enodemac................................................................................................................ 622
p-snooping port-mode fcf..........................................................................................................................................623
p-snooping port-mode fcoe-trusted......................................................................................................................... 623
show p-snooping cong............................................................................................................................................. 624
show p-snooping enode............................................................................................................................................. 625
show p-snooping fcf................................................................................................................................................... 626
show p-snooping statistics.........................................................................................................................................627
show p-snooping system............................................................................................................................................629
show p-snooping vlan.................................................................................................................................................630
show ps status..............................................................................................................................................................631
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 632
clear frrp......................................................................................................................................................................... 632
debug frrp.......................................................................................................................................................................634
description......................................................................................................................................................................635
disable............................................................................................................................................................................. 635
Contents
15
interface..........................................................................................................................................................................636
member-vlan...................................................................................................................................................................637
mode............................................................................................................................................................................... 638
protocol frrp................................................................................................................................................................... 639
show frrp........................................................................................................................................................................ 640
timer................................................................................................................................................................................ 642
19 GARP VLAN Registration (GVRP)............................................................................................................644
clear gvrp statistics....................................................................................................................................................... 645
debug gvrp..................................................................................................................................................................... 646
disable..............................................................................................................................................................................647
garp timers..................................................................................................................................................................... 648
gvrp enable.....................................................................................................................................................................649
gvrp registration............................................................................................................................................................ 650
protocol gvrp...................................................................................................................................................................651
show cong....................................................................................................................................................................652
show garp timers...........................................................................................................................................................652
show gvrp.......................................................................................................................................................................653
show gvrp statistics...................................................................................................................................................... 655
20 High Availability (HA)...............................................................................................................................657
patch ash://RUNTIME_PATCH_DIR........................................................................................................................ 657
process restartable........................................................................................................................................................658
redundancy disable-auto-reboot..................................................................................................................................659
redundancy force-failover.............................................................................................................................................660
redundancy primary.......................................................................................................................................................660
redundancy protocol...................................................................................................................................................... 661
redundancy reset-counter............................................................................................................................................ 662
redundancy sfm standby.............................................................................................................................................. 662
redundancy synchronize............................................................................................................................................... 664
show patch.....................................................................................................................................................................664
show processes restartable..........................................................................................................................................665
show redundancy.......................................................................................................................................................... 666
21 ICMP Message Types............................................................................................................................... 669
22 Internet Group Management Protocol (IGMP)..........................................................................................671
IGMP Commands........................................................................................................................................................... 671
clear ip igmp groups................................................................................................................................................. 671
debug ip igmp........................................................................................................................................................... 672
ip igmp access-group.............................................................................................................................................. 673
ip igmp immediate-leave..........................................................................................................................................674
ip igmp last-member-query-interval...................................................................................................................... 675
ip igmp query-interval..............................................................................................................................................676
ip igmp query-max-resp-time................................................................................................................................. 677
ip igmp ssm-map......................................................................................................................................................678
16
Contents
ip igmp version......................................................................................................................................................... 679
show ip igmp groups............................................................................................................................................... 680
show ip igmp interface............................................................................................................................................682
show ip igmp ssm-map........................................................................................................................................... 684
IGMP Snooping Commands.........................................................................................................................................685
clear ip igmp snooping groups................................................................................................................................686
debug ip igmp snooping.......................................................................................................................................... 687
ip igmp snooping enable..........................................................................................................................................687
ip igmp snooping fast-leave....................................................................................................................................688
ip igmp snooping ood............................................................................................................................................ 689
ip igmp snooping last-member-query-interval..................................................................................................... 690
ip igmp snooping mrouter........................................................................................................................................691
ip igmp snooping querier.........................................................................................................................................692
show ip igmp snooping groups...............................................................................................................................693
show ip igmp snooping mrouter.............................................................................................................................694
23 Interfaces................................................................................................................................................ 696
Basic Interface Commands.......................................................................................................................................... 696
clear counters.......................................................................................................................................................... 696
clear dampening.......................................................................................................................................................698
dampening................................................................................................................................................................699
default interface.......................................................................................................................................................700
description.................................................................................................................................................................701
duplex (10/100 Interfaces)......................................................................................................................................702
owcontrol................................................................................................................................................................703
interface....................................................................................................................................................................706
interface group......................................................................................................................................................... 708
interface loopback................................................................................................................................................... 709
interface managementEthernet..............................................................................................................................710
interface null...............................................................................................................................................................711
interface range..........................................................................................................................................................712
interface range macro (dene)............................................................................................................................... 714
interface range macro name................................................................................................................................... 716
interface vlan.............................................................................................................................................................717
intf-type cr4 autoneg............................................................................................................................................... 718
keepalive.................................................................................................................................................................... 719
negotiation auto........................................................................................................................................................719
monitor interface......................................................................................................................................................722
mtu.............................................................................................................................................................................724
portmode hybrid.......................................................................................................................................................726
rate-interval...............................................................................................................................................................727
rate-interval (Conguration Mode)........................................................................................................................728
show cong.............................................................................................................................................................. 729
show cong (from INTERFACE RANGE mode).................................................................................................. 730
show interfaces.........................................................................................................................................................731
show interfaces congured.....................................................................................................................................737
Contents
17
show interfaces dampening....................................................................................................................................738
show interfaces phy................................................................................................................................................ 739
show interfaces stack-unit......................................................................................................................................742
show interfaces status............................................................................................................................................ 743
show interfaces switchport.................................................................................................................................... 745
show interfaces transceiver....................................................................................................................................747
show interfaces vlan................................................................................................................................................752
show range............................................................................................................................................................... 753
show running-cong ecmp-group......................................................................................................................... 754
shutdown.................................................................................................................................................................. 754
speed (for 10/100/1000/10000 interfaces).........................................................................................................755
speed (Management interface)..............................................................................................................................757
stack-unit portmode................................................................................................................................................758
switchport.................................................................................................................................................................759
wavelength............................................................................................................................................................... 760
Egress Interface Selection (EIS) Commands..............................................................................................................761
application..................................................................................................................................................................761
application (for HTTP and ICMP)..........................................................................................................................762
clear management application pkt-cntr................................................................................................................ 763
clear management application pkt-fallback-cntr..................................................................................................763
management egress-interface-selection.............................................................................................................. 763
show ip management-eis-route ............................................................................................................................ 764
show management application pkt-cntr............................................................................................................... 764
show management application pkt-fallback-cntr.................................................................................................765
Port Channel Commands..............................................................................................................................................766
channel-member......................................................................................................................................................766
group..........................................................................................................................................................................767
interface port-channel.............................................................................................................................................768
minimum-links...........................................................................................................................................................770
port-channel failover-group.................................................................................................................................... 770
show cong............................................................................................................................................................... 771
show interfaces port-channel.................................................................................................................................772
show port-channel-ow..........................................................................................................................................775
Time Domain Reectometer (TDR) Commands........................................................................................................ 777
tdr-cable-test............................................................................................................................................................777
show tdr.................................................................................................................................................................... 778
UDP Broadcast Commands..........................................................................................................................................779
debug ip udp-helper.................................................................................................................................................779
ip udp-helper udp-port............................................................................................................................................780
show ip udp-helper...................................................................................................................................................781
24 Internet Protocol Security (IPSec)...........................................................................................................783
crypto ipsec transform-set........................................................................................................................................... 784
crypto ipsec policy......................................................................................................................................................... 785
management crypto-policy...........................................................................................................................................786
match.............................................................................................................................................................................. 786
18
Contents
session-key......................................................................................................................................................................787
show crypto ipsec transform-set.................................................................................................................................788
show crypto ipsec policy...............................................................................................................................................789
transform-set................................................................................................................................................................. 790
25 IPv4 Routing.............................................................................................................................................791
arp....................................................................................................................................................................................792
arp backo-time.............................................................................................................................................................793
arp learn-enable............................................................................................................................................................. 794
arp max-entries.............................................................................................................................................................. 795
arp retries........................................................................................................................................................................796
arp timeout......................................................................................................................................................................797
clear arp-cache.............................................................................................................................................................. 798
clear host........................................................................................................................................................................ 799
clear ip b stack-unit.....................................................................................................................................................800
clear ip route...................................................................................................................................................................800
clear tcp statistics..........................................................................................................................................................802
debug arp........................................................................................................................................................................802
debug ip dhcp................................................................................................................................................................ 804
debug ip icmp.................................................................................................................................................................805
debug ip packet............................................................................................................................................................. 806
ip address........................................................................................................................................................................809
ip directed-broadcast.....................................................................................................................................................810
ip domain-list....................................................................................................................................................................811
ip domain-lookup............................................................................................................................................................ 812
ip domain-name.............................................................................................................................................................. 813
ip helper-address............................................................................................................................................................ 814
ip helper-address hop-count disable............................................................................................................................815
ip host.............................................................................................................................................................................. 816
ip icmp source-interface................................................................................................................................................ 817
ipv6 icmp source-interface............................................................................................................................................818
ip max-frag-count...........................................................................................................................................................819
ip max-routes..................................................................................................................................................................820
ip mtu............................................................................................................................................................................... 821
ip name-server............................................................................................................................................................... 822
ip proxy-arp.....................................................................................................................................................................823
ip route............................................................................................................................................................................ 824
ip source-route............................................................................................................................................................... 827
ip unreachables...............................................................................................................................................................827
load-balance................................................................................................................................................................... 828
load-balance hg..............................................................................................................................................................830
management route......................................................................................................................................................... 831
show arp......................................................................................................................................................................... 833
show arp retries............................................................................................................................................................. 836
show hosts..................................................................................................................................................................... 836
show ip cam linecard..................................................................................................................................................... 838
Contents
19
show ip cam stack-unit.................................................................................................................................................840
show ip b stack-unit....................................................................................................................................................842
show ip ow................................................................................................................................................................... 844
show ip interface........................................................................................................................................................... 846
show ip management-route......................................................................................................................................... 848
show ip protocols...........................................................................................................................................................849
show ip route...................................................................................................................................................................851
show ip route list............................................................................................................................................................854
show ip route summary.................................................................................................................................................856
show ip trac.................................................................................................................................................................857
show tcp statistics........................................................................................................................................................ 859
26 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 862
show cam-acl-egress.................................................................................................................................................... 862
show cam-acl.................................................................................................................................................................863
permit icmp.................................................................................................................................................................... 865
permit..............................................................................................................................................................................866
ipv6 control-plane egress-lter.................................................................................................................................... 867
ipv6 access-list...............................................................................................................................................................867
cam-acl-egress.............................................................................................................................................................. 868
cam-acl............................................................................................................................................................................870
27 IPv6 Basics...............................................................................................................................................872
clear ipv6 b................................................................................................................................................................... 873
clear ipv6 route...............................................................................................................................................................873
clear ipv6 mld_host........................................................................................................................................................874
maximum dynamic-routes-ipv6....................................................................................................................................875
ipv6 address autocong................................................................................................................................................876
ipv6 address....................................................................................................................................................................876
ipv6 address eui64......................................................................................................................................................... 878
ipv6 control-plane icmp error-rate-limit...................................................................................................................... 879
ipv6 owlabel-zero.........................................................................................................................................................879
ipv6 host.........................................................................................................................................................................880
ipv6 name-server............................................................................................................................................................881
ipv6 nd dad attempts.....................................................................................................................................................881
ipv6 nd disable-reachable-timer...................................................................................................................................882
ipv6 nd dns-server ........................................................................................................................................................882
ipv6 nd prex..................................................................................................................................................................883
ipv6 route........................................................................................................................................................................884
ipv6 unicast-routing.......................................................................................................................................................886
show ipv6 cam stack-unit.............................................................................................................................................887
show ipv6 control-plane icmp......................................................................................................................................889
show ipv6 b stack-unit............................................................................................................................................... 889
show ipv6 owlabel-zero..............................................................................................................................................890
show ipv6 interface........................................................................................................................................................891
show ipv6 management-route..................................................................................................................................... 894
20
Contents
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