Dell PowerSwitch S4810P User guide

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Dell Command Line Reference Guide for the
S4810 System
9.11(0.0)
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 - 01
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 Configuration 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 flash...........................................................................................................................................................................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 file-systems............................................................................................................................................................ 78
show os-version...............................................................................................................................................................79
show running-config........................................................................................................................................................80
show startup-config........................................................................................................................................................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 line............................................................................................................................................................................ 96
configure........................................................................................................................................................................... 97
disable................................................................................................................................................................................98
do.......................................................................................................................................................................................98
enable...............................................................................................................................................................................100
enable optic-info-update interval..................................................................................................................................101
enable xfp-power-updates.............................................................................................................................................101
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............................................................................................................................................................................112
ip telnet server enable.................................................................................................................................................... 113
ip telnet server vrf...........................................................................................................................................................114
ip telnet source-interface...............................................................................................................................................115
ip telnet vrf.......................................................................................................................................................................116
ip tftp source-interface.................................................................................................................................................. 116
ip tftp vrf.......................................................................................................................................................................... 117
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-traffic-stats................................................................................................................................................... 131
show debugging..............................................................................................................................................................133
show environment..........................................................................................................................................................133
4
Contents
show inventory............................................................................................................................................................... 135
show login statistics.......................................................................................................................................................136
show memory................................................................................................................................................................. 139
show memory................................................................................................................................................................. 139
show processes cpu.......................................................................................................................................................140
show processes ipc flow-control..................................................................................................................................143
show processes memory...............................................................................................................................................144
show software ifm..........................................................................................................................................................147
show system................................................................................................................................................................... 148
show tech-support........................................................................................................................................................ 150
ssh-peer-stack-unit........................................................................................................................................................152
telnet................................................................................................................................................................................152
telnet-peer-stack-unit................................................................................................................................................... 154
terminal length................................................................................................................................................................155
traceroute....................................................................................................................................................................... 155
undebug all...................................................................................................................................................................... 157
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 (Configuration)...........................................................................................................................165
dot1x authentication (Interface)...................................................................................................................................166
dot1x critical-vlan............................................................................................................................................................167
dot1x profile.....................................................................................................................................................................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 profile.......................................................................................................................................................... 184
Contents
5
6 Access Control Lists (ACL)........................................................................................................................185
Commands Common to all ACL Types........................................................................................................................186
remark........................................................................................................................................................................186
show config...............................................................................................................................................................187
Common IP ACL Commands........................................................................................................................................ 188
access-class..............................................................................................................................................................189
clear counters ip access-group.............................................................................................................................. 190
ip access-group.........................................................................................................................................................191
ip control-plane egress-filter...................................................................................................................................192
show ip accounting access-list...............................................................................................................................193
show ip access-lists................................................................................................................................................. 194
Standard IP ACL Commands........................................................................................................................................195
deny........................................................................................................................................................................... 195
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....................................................................................................................................................................206
deny udp................................................................................................................................................................... 209
ip access-list extended............................................................................................................................................ 212
permit.........................................................................................................................................................................213
permit tcp..................................................................................................................................................................214
permit udp................................................................................................................................................................. 217
resequence access-list............................................................................................................................................220
seq..............................................................................................................................................................................221
Common MAC Access List Commands......................................................................................................................223
clear counters mac access-group......................................................................................................................... 223
mac access-group................................................................................................................................................... 224
show mac access-lists............................................................................................................................................ 226
show mac accounting access-list..........................................................................................................................226
Standard MAC ACL Commands..................................................................................................................................228
deny...........................................................................................................................................................................228
mac access-list standard........................................................................................................................................229
permit........................................................................................................................................................................230
seq............................................................................................................................................................................. 232
Extended MAC ACL Commands................................................................................................................................. 233
deny...........................................................................................................................................................................233
mac access-list extended.......................................................................................................................................235
permit........................................................................................................................................................................ 237
IP Prefix List Commands.............................................................................................................................................. 238
clear ip prefix-list......................................................................................................................................................238
deny...........................................................................................................................................................................239
6
Contents
ip prefix-list...............................................................................................................................................................240
seq..............................................................................................................................................................................241
show config.............................................................................................................................................................. 242
show ip prefix-list detail.......................................................................................................................................... 243
show ip prefix-list summary....................................................................................................................................244
Route Map Commands.................................................................................................................................................245
continue.................................................................................................................................................................... 245
description................................................................................................................................................................ 246
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.................................................................................................................................................... 254
match tag................................................................................................................................................................. 256
route-map.................................................................................................................................................................257
set as-path............................................................................................................................................................... 258
set automatic-tag....................................................................................................................................................259
set comm-list delete................................................................................................................................................259
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.................................................................................................................................................................268
show config..............................................................................................................................................................269
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......................................................................................................................................... 273
deny (for Standard IP ACLs)........................................................................................................................................274
deny (for Extended IP ACLs).......................................................................................................................................275
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)...............................................................................................................................295
seq (for Standard MAC ACLs).................................................................................................................................... 297
permit tcp (for Extended IP ACLs).............................................................................................................................298
seq arp (for Extended MAC ACLs).............................................................................................................................299
seq ether-type (for Extended MAC ACLs).................................................................................................................301
seq (for IP ACLs)...........................................................................................................................................................302
seq (for IPv6 ACLs)...................................................................................................................................................... 303
permit udp (for IPv6 ACLs)......................................................................................................................................... 305
permit tcp (for IPv6 ACLs).......................................................................................................................................... 306
permit icmp (for IPv6 ACLs)........................................................................................................................................307
permit (for IPv6 ACLs)................................................................................................................................................. 309
deny udp (for IPv6 ACLs)............................................................................................................................................. 310
deny tcp (for IPv6 ACLs)..............................................................................................................................................312
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................313
deny (for IPv6 ACLs).....................................................................................................................................................314
7 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)..................................317
member vlan....................................................................................................................................................................317
ip access-group.............................................................................................................................................................. 318
show acl-vlan-group ..................................................................................................................................................... 318
show cam-acl-vlan......................................................................................................................................................... 319
cam-acl-vlan...................................................................................................................................................................320
show cam-usage............................................................................................................................................................ 321
show running config acl-vlan-group............................................................................................................................323
acl-vlan-group................................................................................................................................................................ 324
show acl-vlan-group detail........................................................................................................................................... 325
description (ACL VLAN Group)...................................................................................................................................326
8 Bidirectional Forwarding Detection (BFD)................................................................................................. 327
bfd all-neighbors............................................................................................................................................................ 327
bfd disable...................................................................................................................................................................... 329
bfd enable (Configuration)...........................................................................................................................................329
bfd enable (Interface)...................................................................................................................................................330
bfd interval .................................................................................................................................................................... 330
bfd neighbor....................................................................................................................................................................331
bfd protocol-liveness.....................................................................................................................................................332
8
Contents
ip route bfd.....................................................................................................................................................................333
ipv6 ospf bfd all-neighbors...........................................................................................................................................334
isis bfd all-neighbors......................................................................................................................................................335
neighbor bfd................................................................................................................................................................... 336
neighbor bfd disable...................................................................................................................................................... 337
show bfd neighbors.......................................................................................................................................................338
vrrp bfd neighbor...........................................................................................................................................................339
9 Border Gateway Protocol...........................................................................................................................341
BGP IPv4 Commands.................................................................................................................................................... 341
address-family...........................................................................................................................................................341
aggregate-address.................................................................................................................................................. 342
bgp add-path............................................................................................................................................................344
bgp always-compare-med......................................................................................................................................345
bgp asnotation......................................................................................................................................................... 345
bgp bestpath as-path ignore..................................................................................................................................347
bgp bestpath as-path multipath-relax...................................................................................................................347
bgp bestpath med confed...................................................................................................................................... 348
bgp bestpath med missing-as-best.......................................................................................................................349
bgp bestpath router-id ignore................................................................................................................................349
bgp client-to-client reflection................................................................................................................................ 350
bgp cluster-id............................................................................................................................................................351
bgp confederation identifier...................................................................................................................................352
bgp confederation peers.........................................................................................................................................353
bgp connection-retry-timer....................................................................................................................................354
bgp dampening........................................................................................................................................................ 354
bgp default local-preference..................................................................................................................................356
bgp dmzlink-bw....................................................................................................................................................... 356
bgp enforce-first-as................................................................................................................................................ 357
bgp fast-external-fallover.......................................................................................................................................358
bgp four-octet-as-support.....................................................................................................................................359
bgp graceful-restart................................................................................................................................................360
bgp non-deterministic-med.....................................................................................................................................361
bgp recursive-bgp-next-hop..................................................................................................................................362
bgp regex-eval-optz-disable.................................................................................................................................. 363
bgp router-id............................................................................................................................................................ 364
clear ip bgp...............................................................................................................................................................365
clear ip bgp dampening...........................................................................................................................................366
clear ip bgp flap-statistics.......................................................................................................................................367
clear ip bgp peer-group.......................................................................................................................................... 369
deny bandwidth........................................................................................................................................................370
debug ip bgp..............................................................................................................................................................371
debug ip bgp dampening.........................................................................................................................................372
debug ip bgp events................................................................................................................................................373
debug ip bgp keepalives..........................................................................................................................................374
debug ip bgp notifications...................................................................................................................................... 375
Contents
9
debug ip bgp soft-reconfiguration.........................................................................................................................376
debug ip bgp updates..............................................................................................................................................377
default-metric...........................................................................................................................................................378
description................................................................................................................................................................ 379
maximum-paths....................................................................................................................................................... 380
neighbor activate......................................................................................................................................................381
neighbor add-path...................................................................................................................................................382
neighbor advertisement-interval............................................................................................................................382
neighbor advertisement-start................................................................................................................................ 383
neighbor allowas-in..................................................................................................................................................384
neighbor default-originate...................................................................................................................................... 385
neighbor description................................................................................................................................................386
neighbor distribute-list............................................................................................................................................ 387
neighbor ebgp-multihop..........................................................................................................................................388
neighbor fall-over.....................................................................................................................................................389
neighbor local-as......................................................................................................................................................390
neighbor maximum-prefix........................................................................................................................................391
neighbor password.................................................................................................................................................. 392
neighbor peer-group (assigning peers)................................................................................................................ 393
neighbor peer-group (creating group)..................................................................................................................395
neighbor peer-group passive................................................................................................................................. 395
neighbor remote-as.................................................................................................................................................396
neighbor remove-private-as...................................................................................................................................397
neighbor route-map.................................................................................................................................................398
neighbor route-reflector-client..............................................................................................................................399
neighbor sender-side-loopdetect...........................................................................................................................401
neighbor send-community......................................................................................................................................402
neighbor shutdown..................................................................................................................................................403
neighbor soft-reconfiguration inbound.................................................................................................................404
neighbor timers........................................................................................................................................................405
neighbor update-source......................................................................................................................................... 406
neighbor weight....................................................................................................................................................... 407
network.....................................................................................................................................................................408
network backdoor................................................................................................................................................... 409
permit bandwidth..................................................................................................................................................... 410
redistribute.................................................................................................................................................................411
redistribute ospf....................................................................................................................................................... 412
router bgp..................................................................................................................................................................413
set extcommunity bandwidth................................................................................................................................. 414
shutdown all..............................................................................................................................................................415
shutdown address-family-ipv4–multicast.............................................................................................................415
shutdown address-family-ipv4–unicast................................................................................................................ 416
shutdown address-family-ipv6–unicast................................................................................................................ 416
show capture bgp-pdu neighbor............................................................................................................................ 417
show config...............................................................................................................................................................418
10
Contents
show ip bgp...............................................................................................................................................................419
show ip bgp cluster-list............................................................................................................................................421
show ip bgp community..........................................................................................................................................422
show ip bgp community-list................................................................................................................................... 425
show ip bgp dampened-paths............................................................................................................................... 426
show ip bgp detail....................................................................................................................................................428
show ip bgp extcommunity-list..............................................................................................................................429
show ip bgp filter-list................................................................................................................................................431
show ip bgp flap-statistics......................................................................................................................................432
show ip bgp inconsistent-as...................................................................................................................................434
show ip bgp neighbors............................................................................................................................................436
show ip bgp next-hop............................................................................................................................................. 439
show ip bgp paths................................................................................................................................................... 440
show ip bgp paths community...............................................................................................................................442
show ip bgp peer-group..........................................................................................................................................443
show ip bgp regexp................................................................................................................................................. 445
show ip bgp summary............................................................................................................................................. 447
show running-config bgp........................................................................................................................................449
timers bgp.................................................................................................................................................................450
MBGP Commands......................................................................................................................................................... 451
debug ip bgp dampening......................................................................................................................................... 451
distance bgp.............................................................................................................................................................452
show ip bgp dampened-paths............................................................................................................................... 453
BGP Extended Communities (RFC 4360)................................................................................................................. 455
set extcommunity rt................................................................................................................................................455
set extcommunity soo.............................................................................................................................................456
show ip bgp paths extcommunity..........................................................................................................................457
show ip extcommunity-list..................................................................................................................................... 458
IPv6 BGP Commands................................................................................................................................................... 459
clear ip bgp ipv6 unicast soft.................................................................................................................................459
debug ip bgp ipv6 unicast soft-reconfiguration.................................................................................................. 460
ipv6 prefix-list........................................................................................................................................................... 461
neighbor soft-reconfiguration inbound..................................................................................................................461
show ipv6 prefix-list................................................................................................................................................462
IPv6 MBGP Commands................................................................................................................................................463
show ipv6 mbgproutes........................................................................................................................................... 463
10 Content Addressable Memory (CAM)...................................................................................................... 464
show cam-usage........................................................................................................................................................... 465
test cam-usage..............................................................................................................................................................466
show cam-acl................................................................................................................................................................. 467
cam-optimization...........................................................................................................................................................469
cam-acl-egress.............................................................................................................................................................. 470
cam-acl (Configuration)................................................................................................................................................470
11 Control Plane Policing (CoPP)..................................................................................................................474
Contents
11
control-plane-cpuqos.................................................................................................................................................... 474
service-policy rate-limit-cpu-queues...........................................................................................................................475
service-policy rate-limit-protocols...............................................................................................................................476
ip unknown-unicast........................................................................................................................................................477
ipv6 unknown-unicast................................................................................................................................................... 477
show cpu-queue rate cp...............................................................................................................................................478
show ip protocol-queue-mapping................................................................................................................................479
show ipv6 protocol-queue-mapping........................................................................................................................... 480
show mac protocol-queue-mapping............................................................................................................................481
12 Data Center Bridging (DCB).....................................................................................................................482
DCB Command.............................................................................................................................................................. 482
dcb-enable................................................................................................................................................................483
PFC Commands.............................................................................................................................................................483
clear pfc counters....................................................................................................................................................483
description................................................................................................................................................................ 484
pfc mode on............................................................................................................................................................. 485
pfc no-drop queues.................................................................................................................................................485
show dcb.................................................................................................................................................................. 486
show interface pfc...................................................................................................................................................487
show interface pfc statistics..................................................................................................................................490
show stack-unit stack-ports pfc details................................................................................................................491
ETS Commands............................................................................................................................................................. 492
bandwidth-percentage........................................................................................................................................... 492
clear ets counters....................................................................................................................................................493
dcb-enable................................................................................................................................................................493
description................................................................................................................................................................ 494
priority-list.................................................................................................................................................................494
qos-policy-output ets..............................................................................................................................................495
scheduler.................................................................................................................................................................. 496
show interface ets...................................................................................................................................................497
show qos priority-groups........................................................................................................................................ 501
show stack-unit stack-ports ets details................................................................................................................501
DCBX Commands..........................................................................................................................................................502
advertise dcbx-app-tlv............................................................................................................................................502
advertise dcbx-appln-tlv.........................................................................................................................................503
advertise dcbx-tlv....................................................................................................................................................504
dcbx port-role.......................................................................................................................................................... 504
dcbx version.............................................................................................................................................................505
debug dcbx...............................................................................................................................................................506
fcoe priority-bits...................................................................................................................................................... 507
iscsi priority-bits.......................................................................................................................................................507
show interface dcbx detail..................................................................................................................................... 508
dcb-map........................................................................................................................................................................... 511
priority-pgid.....................................................................................................................................................................512
pfc mode on....................................................................................................................................................................512
12
Contents
priority-group bandwidth pfc........................................................................................................................................513
dcb-map stack-unit all stack-ports all......................................................................................................................... 514
show qos dcb-map.........................................................................................................................................................515
dcb pfc-shared-buffer-size.......................................................................................................................................... 516
dcb-buffer-threshold ....................................................................................................................................................516
priority..............................................................................................................................................................................517
qos-policy-buffer............................................................................................................................................................518
dcb-policy buffer-threshold (Interface Configuration)............................................................................................ 520
dcb-policy dcb-buffer-threshold (Global Configuration).......................................................................................... 521
show qos dcb-buffer-threshold................................................................................................................................... 521
dcb pfc-total-buffer-size..............................................................................................................................................522
show running-config dcb-buffer-threshold............................................................................................................... 523
service-class buffer shared-threshold-weight...........................................................................................................524
dcb pfc-queues..............................................................................................................................................................526
dcb {ets | pfc} enable................................................................................................................................................... 526
13 Debugging and Diagnostics...................................................................................................................... 528
Diagnostics and Monitoring Commands.....................................................................................................................528
logging coredump stack-unit................................................................................................................................. 528
Offline Diagnostic Commands..................................................................................................................................... 529
diag stack-unit......................................................................................................................................................... 529
offline stack-unit......................................................................................................................................................530
online stack-unit....................................................................................................................................................... 531
Hardware Commands................................................................................................................................................... 532
clear hardware stack-unit.......................................................................................................................................532
clear hardware system-flow...................................................................................................................................533
clear hardware vlan-counters................................................................................................................................ 534
hardware watchdog................................................................................................................................................ 534
show hardware mac................................................................................................................................................535
show hardware ip.................................................................................................................................................... 536
show hardware stack-unit......................................................................................................................................536
show hardware buffer interface............................................................................................................................544
show hardware buffer-stats-snapshot.................................................................................................................546
show hardware counters interface ...................................................................................................................... 549
show hardware drops............................................................................................................................................. 550
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)............................................... 552
show hardware system-flow..................................................................................................................................553
show hardware vlan-counters...............................................................................................................................555
14 Dynamic Host Configuration Protocol (DHCP).........................................................................................557
Commands to Configure the System to be a DHCP Server....................................................................................557
clear ip dhcp............................................................................................................................................................. 557
debug ip dhcp server.............................................................................................................................................. 558
debug ipv6 dhcp .....................................................................................................................................................559
default-router...........................................................................................................................................................559
disable....................................................................................................................................................................... 560
Contents
13
dns-server................................................................................................................................................................. 561
domain-name............................................................................................................................................................ 561
excluded-address.................................................................................................................................................... 562
hardware-address................................................................................................................................................... 563
host........................................................................................................................................................................... 564
lease.......................................................................................................................................................................... 564
netbios-name-server...............................................................................................................................................565
netbios-node-type...................................................................................................................................................566
network.....................................................................................................................................................................567
pool............................................................................................................................................................................567
show ip dhcp binding.............................................................................................................................................. 568
show ip dhcp configuration....................................................................................................................................569
show ip dhcp conflict..............................................................................................................................................570
show ip dhcp server................................................................................................................................................570
Commands to Configure Secure DHCP......................................................................................................................571
arp inspection............................................................................................................................................................571
arp inspection-trust.................................................................................................................................................572
clear ip dhcp snooping............................................................................................................................................ 572
clear ipv6 dhcp snooping binding...........................................................................................................................574
ip dhcp relay............................................................................................................................................................. 574
ip dhcp snooping......................................................................................................................................................575
ipv6 dhcp snooping................................................................................................................................................. 576
ipv6 dhcp snooping vlan......................................................................................................................................... 576
ip dhcp snooping binding.........................................................................................................................................577
IPv6 DHCP Snooping Binding................................................................................................................................ 578
ip dhcp snooping database.....................................................................................................................................579
ipv6 dhcp snooping database write-delay............................................................................................................579
ip dhcp snooping database renew.........................................................................................................................580
ipv6 dhcp snooping database renew..................................................................................................................... 581
ip dhcp snooping trust.............................................................................................................................................581
ipv6 dhcp snooping trust........................................................................................................................................582
ip dhcp source-address-validation........................................................................................................................ 582
ip dhcp relay information-option............................................................................................................................583
ip dhcp snooping verify mac-address................................................................................................................... 584
ipv6 dhcp snooping verify mac-address...............................................................................................................585
ip helper-address.....................................................................................................................................................585
ipv6 helper-address.................................................................................................................................................586
ip dhcp relay secondary-subnet ............................................................................................................................587
show ip dhcp snooping........................................................................................................................................... 587
show ipv6 dhcp snooping.......................................................................................................................................589
Commands to Configure DNS ....................................................................................................................................590
ip name-server.........................................................................................................................................................590
ip domain-name........................................................................................................................................................ 591
ip domain-list............................................................................................................................................................592
ip host....................................................................................................................................................................... 593
14
Contents
clear host..................................................................................................................................................................593
15 Equal Cost Multi-Path (ECMP)................................................................................................................595
ecmp-group....................................................................................................................................................................595
hash-algorithm...............................................................................................................................................................596
hash-algorithm ecmp.................................................................................................................................................... 599
hash-algorithm seed......................................................................................................................................................600
ip ecmp-group................................................................................................................................................................ 601
ip ecmp weighted.......................................................................................................................................................... 602
link-bundle-monitor enable...........................................................................................................................................602
link-bundle-distribution trigger-threshold...................................................................................................................603
show config....................................................................................................................................................................604
show link-bundle distribution....................................................................................................................................... 604
16 FIPS Cryptography.................................................................................................................................. 606
fips mode enable............................................................................................................................................................606
show fips status.............................................................................................................................................................607
show ip ssh.....................................................................................................................................................................607
ssh................................................................................................................................................................................... 608
17 FIP Snooping.............................................................................................................................................612
clear fip-snooping database interface vlan................................................................................................................. 612
clear fip-snooping statistics.......................................................................................................................................... 613
debug fip snooping.........................................................................................................................................................613
debug fip snooping rx.................................................................................................................................................... 614
feature fip-snooping...................................................................................................................................................... 615
fip-snooping enable........................................................................................................................................................616
fip-snooping fc-map...................................................................................................................................................... 616
fip-snooping max-sessions-per-enodemac.................................................................................................................617
fip-snooping port-mode fcf.......................................................................................................................................... 618
fip-snooping port-mode fcoe-trusted......................................................................................................................... 618
show fip-snooping config..............................................................................................................................................619
show fip-snooping enode............................................................................................................................................. 620
show fip-snooping fcf....................................................................................................................................................621
show fip-snooping statistics........................................................................................................................................ 622
show fip-snooping system............................................................................................................................................624
show fip-snooping vlan.................................................................................................................................................625
show fips status.............................................................................................................................................................626
18 Force10 Resilient Ring Protocol (FRRP)...................................................................................................627
clear frrp..........................................................................................................................................................................627
debug frrp.......................................................................................................................................................................629
description......................................................................................................................................................................630
disable............................................................................................................................................................................. 630
interface.......................................................................................................................................................................... 631
member-vlan.................................................................................................................................................................. 632
Contents
15
mode................................................................................................................................................................................633
protocol frrp................................................................................................................................................................... 634
show frrp........................................................................................................................................................................ 635
timer................................................................................................................................................................................ 637
19 GARP VLAN Registration (GVRP)............................................................................................................639
clear gvrp statistics....................................................................................................................................................... 640
debug gvrp...................................................................................................................................................................... 641
disable............................................................................................................................................................................. 642
garp timers..................................................................................................................................................................... 643
gvrp enable.....................................................................................................................................................................644
gvrp registration............................................................................................................................................................ 645
protocol gvrp..................................................................................................................................................................646
show config.................................................................................................................................................................... 647
show garp timers........................................................................................................................................................... 647
show gvrp.......................................................................................................................................................................648
show gvrp statistics......................................................................................................................................................650
20 High Availability (HA).............................................................................................................................. 652
patch flash://RUNTIME_PATCH_DIR...................................................................................................................... 652
process restartable........................................................................................................................................................653
redundancy auto-failover-limit.....................................................................................................................................654
redundancy disable-auto-reboot................................................................................................................................. 655
redundancy force-failover............................................................................................................................................656
redundancy primary.......................................................................................................................................................656
redundancy protocol..................................................................................................................................................... 657
redundancy reset-counter............................................................................................................................................658
redundancy sfm standby..............................................................................................................................................658
redundancy synchronize...............................................................................................................................................660
show patch.....................................................................................................................................................................660
show processes restartable.......................................................................................................................................... 661
show redundancy.......................................................................................................................................................... 662
21 ICMP Message Types.............................................................................................................................. 665
22 Internet Group Management Protocol (IGMP)........................................................................................ 667
IGMP Commands.......................................................................................................................................................... 667
clear ip igmp groups................................................................................................................................................ 667
debug ip igmp...........................................................................................................................................................668
ip igmp access-group..............................................................................................................................................669
ip igmp immediate-leave......................................................................................................................................... 670
ip igmp last-member-query-interval.......................................................................................................................671
ip igmp query-interval..............................................................................................................................................672
ip igmp query-max-resp-time.................................................................................................................................673
ip igmp ssm-map......................................................................................................................................................674
ip igmp version......................................................................................................................................................... 675
16
Contents
show ip igmp groups............................................................................................................................................... 676
show ip igmp interface............................................................................................................................................678
show ip igmp ssm-map...........................................................................................................................................680
IGMP Snooping Commands..........................................................................................................................................681
clear ip igmp snooping groups................................................................................................................................682
debug ip igmp snooping..........................................................................................................................................683
ip igmp snooping enable..........................................................................................................................................684
ip igmp snooping fast-leave................................................................................................................................... 685
ip igmp snooping flood............................................................................................................................................686
ip igmp snooping last-member-query-interval.....................................................................................................686
ip igmp snooping mrouter.......................................................................................................................................687
ip igmp snooping querier.........................................................................................................................................688
show ip igmp snooping groups.............................................................................................................................. 689
show ip igmp snooping mrouter............................................................................................................................. 691
23 Interfaces................................................................................................................................................ 693
Basic Interface Commands.......................................................................................................................................... 693
clear counters.......................................................................................................................................................... 693
clear dampening.......................................................................................................................................................695
dampening................................................................................................................................................................696
default interface.......................................................................................................................................................697
description................................................................................................................................................................698
duplex (10/100 Interfaces).....................................................................................................................................699
flowcontrol................................................................................................................................................................700
interface....................................................................................................................................................................703
interface group.........................................................................................................................................................705
interface loopback................................................................................................................................................... 706
interface managementEthernet.............................................................................................................................707
interface null.............................................................................................................................................................708
interface range.........................................................................................................................................................709
interface range macro (define)............................................................................................................................... 711
interface range macro name................................................................................................................................... 712
interface vlan.............................................................................................................................................................713
intf-type cr4 autoneg...............................................................................................................................................715
keepalive.................................................................................................................................................................... 715
negotiation auto........................................................................................................................................................716
monitor interface...................................................................................................................................................... 718
mtu............................................................................................................................................................................. 721
portmode hybrid.......................................................................................................................................................722
rate-interval.............................................................................................................................................................. 724
rate-interval (Configuration Mode).......................................................................................................................725
show config.............................................................................................................................................................. 726
show config (from INTERFACE RANGE mode)..................................................................................................726
show interfaces........................................................................................................................................................727
show interfaces configured....................................................................................................................................733
show interfaces dampening................................................................................................................................... 735
Contents
17
show interfaces phy................................................................................................................................................ 736
show interfaces stack-unit.....................................................................................................................................738
show interfaces status............................................................................................................................................740
show interfaces switchport.....................................................................................................................................741
show interfaces transceiver................................................................................................................................... 743
show interfaces vlan................................................................................................................................................748
show range............................................................................................................................................................... 749
show running-config ecmp-group.........................................................................................................................750
shutdown...................................................................................................................................................................751
speed (for 10/100/1000/10000 interfaces).........................................................................................................752
speed (Management interface).............................................................................................................................753
stack-unit portmode................................................................................................................................................754
switchport................................................................................................................................................................ 755
wavelength............................................................................................................................................................... 757
Egress Interface Selection (EIS) Commands.............................................................................................................757
application.................................................................................................................................................................758
application (for HTTP and ICMP)..........................................................................................................................758
clear management application pkt-cntr................................................................................................................759
clear management application pkt-fallback-cntr.................................................................................................760
management egress-interface-selection..............................................................................................................760
show ip management-eis-route ............................................................................................................................760
show management application pkt-cntr................................................................................................................761
show management application pkt-fallback-cntr................................................................................................ 762
Port Channel Commands..............................................................................................................................................762
channel-member......................................................................................................................................................763
group......................................................................................................................................................................... 764
interface port-channel............................................................................................................................................ 765
minimum-links...........................................................................................................................................................766
port-channel failover-group....................................................................................................................................767
show config.............................................................................................................................................................. 768
show interfaces port-channel................................................................................................................................ 769
show port-channel-flow...........................................................................................................................................771
Time Domain Reflectometer (TDR) Commands........................................................................................................773
tdr-cable-test........................................................................................................................................................... 773
show tdr.................................................................................................................................................................... 774
UDP Broadcast Commands..........................................................................................................................................776
debug ip udp-helper.................................................................................................................................................776
ip udp-helper udp-port............................................................................................................................................ 777
show ip udp-helper.................................................................................................................................................. 778
24 Internet Protocol Security (IPSec).......................................................................................................... 779
crypto ipsec transform-set...........................................................................................................................................780
crypto ipsec policy..........................................................................................................................................................781
management crypto-policy...........................................................................................................................................782
match.............................................................................................................................................................................. 782
session-key..................................................................................................................................................................... 783
18
Contents
show crypto ipsec transform-set................................................................................................................................ 784
show crypto ipsec policy...............................................................................................................................................785
transform-set................................................................................................................................................................. 786
25 IPv4 Routing............................................................................................................................................ 787
arp....................................................................................................................................................................................788
arp backoff-time............................................................................................................................................................ 789
arp learn-enable............................................................................................................................................................. 790
arp max-entries...............................................................................................................................................................791
arp retries........................................................................................................................................................................792
arp timeout..................................................................................................................................................................... 793
clear arp-cache.............................................................................................................................................................. 794
clear host........................................................................................................................................................................ 795
clear ip fib stack-unit.....................................................................................................................................................796
clear ip route...................................................................................................................................................................796
clear tcp statistics..........................................................................................................................................................798
debug arp........................................................................................................................................................................798
debug ip dhcp................................................................................................................................................................ 800
debug ip icmp..................................................................................................................................................................801
debug ip packet............................................................................................................................................................. 802
ip address....................................................................................................................................................................... 805
ip directed-broadcast....................................................................................................................................................806
ip domain-list.................................................................................................................................................................. 807
ip domain-lookup............................................................................................................................................................808
ip domain-name............................................................................................................................................................. 809
ip helper-address............................................................................................................................................................810
ip helper-address hop-count disable.............................................................................................................................811
ip host.............................................................................................................................................................................. 812
ip icmp source-interface................................................................................................................................................813
ipv6 icmp source-interface........................................................................................................................................... 814
ip max-frag-count.......................................................................................................................................................... 815
ip max-routes..................................................................................................................................................................816
ip mtu............................................................................................................................................................................... 817
ip name-server................................................................................................................................................................818
ip proxy-arp.....................................................................................................................................................................819
ip route............................................................................................................................................................................820
ip source-route...............................................................................................................................................................823
ip unreachables.............................................................................................................................................................. 823
load-balance................................................................................................................................................................... 824
load-balance hg..............................................................................................................................................................826
management route........................................................................................................................................................ 827
show arp......................................................................................................................................................................... 829
show arp retries............................................................................................................................................................. 832
show hosts..................................................................................................................................................................... 832
show ip cam linecard.....................................................................................................................................................834
show ip cam stack-unit.................................................................................................................................................836
Contents
19
show ip fib stack-unit....................................................................................................................................................838
show ip flow................................................................................................................................................................... 840
show ip interface........................................................................................................................................................... 842
show ip management-route......................................................................................................................................... 844
show ip protocols.......................................................................................................................................................... 845
show ip route..................................................................................................................................................................847
show ip route list........................................................................................................................................................... 850
show ip route summary................................................................................................................................................ 852
show ip traffic................................................................................................................................................................853
show tcp statistics........................................................................................................................................................ 855
26 IPv6 Access Control Lists (IPv6 ACLs)....................................................................................................858
show cam-acl-egress....................................................................................................................................................858
show cam-acl.................................................................................................................................................................859
permit icmp..................................................................................................................................................................... 861
permit..............................................................................................................................................................................862
ipv6 control-plane egress-filter....................................................................................................................................863
ipv6 access-list.............................................................................................................................................................. 863
cam-acl-egress.............................................................................................................................................................. 864
cam-acl........................................................................................................................................................................... 866
27 IPv6 Basics.............................................................................................................................................. 868
clear ipv6 fib...................................................................................................................................................................869
clear ipv6 route..............................................................................................................................................................869
clear ipv6 mld_host....................................................................................................................................................... 870
maximum dynamic-routes-ipv6.................................................................................................................................... 871
ipv6 address autoconfig................................................................................................................................................872
ipv6 address................................................................................................................................................................... 872
ipv6 address eui64.........................................................................................................................................................874
ipv6 control-plane icmp error-rate-limit......................................................................................................................875
ipv6 flowlabel-zero........................................................................................................................................................ 875
ipv6 host......................................................................................................................................................................... 876
ipv6 name-server...........................................................................................................................................................877
ipv6 nd dad attempts.................................................................................................................................................... 877
ipv6 nd dns-server ........................................................................................................................................................878
ipv6 nd prefix..................................................................................................................................................................879
ipv6 route....................................................................................................................................................................... 880
ipv6 unicast-routing...................................................................................................................................................... 882
show ipv6 cam stack-unit............................................................................................................................................ 883
show ipv6 control-plane icmp......................................................................................................................................884
show ipv6 fib stack-unit............................................................................................................................................... 885
show ipv6 flowlabel-zero..............................................................................................................................................886
show ipv6 interface.......................................................................................................................................................886
show ipv6 management-route.....................................................................................................................................890
show ipv6 mld_host.......................................................................................................................................................891
show ipv6 route.............................................................................................................................................................892
20
Contents
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