Dell PowerSwitch S4820T Owner's manual

  • Hello! I am an AI chatbot trained to assist you with the Dell PowerSwitch S4820T Owner's manual. I’ve already reviewed the document and can help you find the information you need or explain it in simple terms. Just ask your questions, and providing more details will help me assist you more effectively!
Dell Command Line Reference Guide for the
S4820T System
9.5(0.1)
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you
how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2014 Dell Inc. All rights reserved. This product is protected by U.S. and international copyright and
intellectual property laws. Dell
â„¢
and the Dell logo are trademarks of Dell Inc. in the United States and/or other
jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
2014 - 07
Contents
1 About this Guide................................................................................................. 43
Objectives............................................................................................................................................43
Audience..............................................................................................................................................43
Conventions........................................................................................................................................ 43
Information Icons............................................................................................................................... 44
2 CLI Basics............................................................................................................. 45
Accessing the Command Line............................................................................................................45
Multiple Configuration Users..............................................................................................................45
Obtaining Help....................................................................................................................................46
Navigating the CLI...............................................................................................................................48
Using the Keyword no Command......................................................................................................48
Filtering show Commands................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option................................................ 49
feature vrf...................................................................................................................................... 50
show feature..................................................................................................................................50
Command Modes................................................................................................................................51
3 File Management................................................................................................ 62
boot system.........................................................................................................................................62
cd......................................................................................................................................................... 63
HTTP Copy via CLI.............................................................................................................................. 64
copy..................................................................................................................................................... 65
delete................................................................................................................................................... 67
dir.........................................................................................................................................................68
format flash (S-Series).........................................................................................................................69
fsck flash..............................................................................................................................................70
rename................................................................................................................................................. 71
restore factory-defaults...................................................................................................................... 72
show boot system............................................................................................................................... 75
show bootvar.......................................................................................................................................76
show file-systems................................................................................................................................77
show running-config.......................................................................................................................... 78
show startup-config........................................................................................................................... 82
show os-version..................................................................................................................................83
show version....................................................................................................................................... 85
upgrade................................................................................................................................................87
verify.................................................................................................................................................... 89
4 Control and Monitoring.................................................................................... 91
asf-mode............................................................................................................................................. 91
cam-acl............................................................................................................................................... 92
cam-acl-vlan.......................................................................................................................................94
clear line.............................................................................................................................................. 94
configure............................................................................................................................................. 95
disable..................................................................................................................................................96
do.........................................................................................................................................................97
enable..................................................................................................................................................98
enable optic-info-update interval......................................................................................................99
end.....................................................................................................................................................100
exec-banner...................................................................................................................................... 101
exec-timeout.....................................................................................................................................102
exit..................................................................................................................................................... 103
ftp-server enable...............................................................................................................................104
ftp-server topdir................................................................................................................................105
ftp-server username......................................................................................................................... 106
hostname...........................................................................................................................................107
ip ftp password..................................................................................................................................108
ip ftp vrf............................................................................................................................................. 109
ip ftp source-interface......................................................................................................................109
ip ftp username.................................................................................................................................. 111
ip telnet server enable....................................................................................................................... 112
ip telnet server vrf.............................................................................................................................. 112
ip telnet source-interface..................................................................................................................113
ip tftp source-interface..................................................................................................................... 114
ip tftp vrf.............................................................................................................................................115
line......................................................................................................................................................116
motd-banner......................................................................................................................................117
ping.................................................................................................................................................... 118
reload................................................................................................................................................. 121
send....................................................................................................................................................122
service timestamps............................................................................................................................123
show alarms.......................................................................................................................................125
show cam-acl-vlan........................................................................................................................... 126
show command-history................................................................................................................... 126
show command-tree........................................................................................................................128
show cpu-traffic-stats...................................................................................................................... 129
show debugging................................................................................................................................ 131
show environment............................................................................................................................ 132
show inventory..................................................................................................................................134
show memory................................................................................................................................... 136
show processes cpu..........................................................................................................................137
show processes ipc flow-control.................................................................................................... 140
show processes memory..................................................................................................................142
show software ifm.............................................................................................................................144
show system......................................................................................................................................146
show tech-support........................................................................................................................... 150
ssh-peer-stack-unit.......................................................................................................................... 153
telnet..................................................................................................................................................154
telnet-peer-stack-unit...................................................................................................................... 155
terminal length.................................................................................................................................. 156
traceroute.......................................................................................................................................... 157
undebug all........................................................................................................................................159
virtual-ip............................................................................................................................................ 160
write................................................................................................................................................... 161
5 802.1ag............................................................................................................... 163
ccm disable........................................................................................................................................163
ccm transmit-interval........................................................................................................................163
clear ethernet cfm traceroute-cache.............................................................................................. 164
database hold-time...........................................................................................................................165
disable................................................................................................................................................165
domain...............................................................................................................................................166
ethernet cfm......................................................................................................................................166
ethernet cfm mep............................................................................................................................. 167
ethernet cfm mip.............................................................................................................................. 168
mep cross-check.............................................................................................................................. 169
mep cross-check enable.................................................................................................................. 169
mep cross-check start-delay............................................................................................................170
ping ethernet......................................................................................................................................171
show ethernet cfm domain...............................................................................................................171
show ethernet cfm maintenance-points local................................................................................ 172
show ethernet cfm maintenance-points remote............................................................................ 173
show ethernet cfm mipbd................................................................................................................ 174
show ethernet cfm statistics............................................................................................................. 175
show ethernet cfm port-statistics.................................................................................................... 176
show ethernet cfm traceroute-cache.............................................................................................. 177
service................................................................................................................................................ 177
traceroute cache hold-time............................................................................................................. 178
traceroute cache size........................................................................................................................179
traceroute ethernet........................................................................................................................... 179
6 802.1X................................................................................................................. 181
debug dot1x.......................................................................................................................................182
dot1x auth-fail-vlan...........................................................................................................................182
dot1x auth-server..............................................................................................................................184
dot1x auth-type mab-only............................................................................................................... 184
dot1x authentication (Configuration)............................................................................................... 185
dot1x authentication (Interface)....................................................................................................... 186
dot1x guest-vlan................................................................................................................................187
dot1x host-mode.............................................................................................................................. 188
dot1x mac-auth-bypass....................................................................................................................189
dot1x max-eap-req...........................................................................................................................190
dot1x max-supplicants...................................................................................................................... 191
dot1x port-control.............................................................................................................................191
dot1x quiet-period............................................................................................................................ 192
dot1x reauthentication......................................................................................................................193
dot1x reauth-max..............................................................................................................................194
dot1x server-timeout........................................................................................................................ 195
dot1x supplicant-timeout................................................................................................................. 196
dot1x tx-period..................................................................................................................................197
show dot1x cos-mapping interface..................................................................................................197
show dot1x interface.........................................................................................................................199
7 Access Control Lists (ACL).............................................................................. 202
Commands Common to all ACL Types...........................................................................................202
remark......................................................................................................................................... 202
show config................................................................................................................................ 204
Common IP ACL Commands.......................................................................................................... 204
access-class................................................................................................................................ 205
clear counters ip access-group................................................................................................. 205
ip access-group..........................................................................................................................206
ip control-plane egress-filter.....................................................................................................208
show ip accounting access-list..................................................................................................208
Standard IP ACL Commands............................................................................................................ 210
deny............................................................................................................................................. 210
ip access-list standard.................................................................................................................212
permit...........................................................................................................................................213
resequence access-list................................................................................................................215
resequence prefix-list ipv4..........................................................................................................216
seq................................................................................................................................................ 217
Extended IP ACL Commands........................................................................................................... 219
deny............................................................................................................................................. 219
deny icmp.................................................................................................................................... 221
deny tcp.......................................................................................................................................223
deny udp......................................................................................................................................226
ip access-list extended............................................................................................................... 229
permit...........................................................................................................................................231
permit tcp.................................................................................................................................... 232
permit udp...................................................................................................................................236
resequence access-list............................................................................................................... 239
resequence prefix-list ipv4.........................................................................................................240
seq................................................................................................................................................241
Common MAC Access List Commands.......................................................................................... 244
clear counters mac access-group............................................................................................. 244
mac access-group......................................................................................................................245
show mac access-lists................................................................................................................246
show mac accounting access-list..............................................................................................247
Standard MAC ACL Commands.......................................................................................................249
deny.............................................................................................................................................249
mac access-list standard............................................................................................................250
permit...........................................................................................................................................251
seq................................................................................................................................................253
Extended MAC ACL Commands...................................................................................................... 255
deny............................................................................................................................................. 255
mac access-list extended........................................................................................................... 257
permit.......................................................................................................................................... 258
seq............................................................................................................................................... 260
IP Prefix List Commands...................................................................................................................262
clear ip prefix-list........................................................................................................................ 263
deny.............................................................................................................................................263
ip prefix-list................................................................................................................................. 264
permit.......................................................................................................................................... 265
seq............................................................................................................................................... 266
show config................................................................................................................................ 268
show ip prefix-list detail............................................................................................................. 268
show ip prefix-list summary....................................................................................................... 269
Route Map Commands.....................................................................................................................270
continue...................................................................................................................................... 270
description...................................................................................................................................272
match as-path............................................................................................................................. 272
match community.......................................................................................................................273
match interface........................................................................................................................... 274
match ip address......................................................................................................................... 275
match ip next-hop.......................................................................................................................277
match ip route-source................................................................................................................278
match metric...............................................................................................................................279
match origin................................................................................................................................280
match route-type........................................................................................................................281
match tag.................................................................................................................................... 282
route-map...................................................................................................................................283
set as-path.................................................................................................................................. 284
set automatic-tag....................................................................................................................... 285
set comm-list delete...................................................................................................................286
set community............................................................................................................................ 287
set level........................................................................................................................................288
set local-preference................................................................................................................... 290
set metric.....................................................................................................................................291
set metric-type............................................................................................................................292
set next-hop................................................................................................................................293
set origin......................................................................................................................................294
set tag..........................................................................................................................................294
set weight.................................................................................................................................... 295
show config.................................................................................................................................296
show route-map......................................................................................................................... 297
AS-Path Commands.........................................................................................................................298
ip as-path access-list..................................................................................................................298
show ip as-path-access-lists..................................................................................................... 299
IP Community List Commands........................................................................................................299
ip community-list....................................................................................................................... 300
show ip community-lists............................................................................................................300
deny (for Standard IP ACLs).............................................................................................................. 301
deny (for Extended IP ACLs).............................................................................................................303
seq (for Standard IPv4 ACLs)............................................................................................................304
deny tcp (for Extended IP ACLs)...................................................................................................... 306
deny udp (for Extended IP ACLs)......................................................................................................307
deny arp (for Extended MAC ACLs)..................................................................................................308
deny icmp (for Extended IP ACLs)....................................................................................................310
deny ether-type (for Extended MAC ACLs)...................................................................................... 311
deny (for Standard MAC ACLs)......................................................................................................... 313
deny (for Extended MAC ACLs)........................................................................................................ 314
permit (for Standard IP ACLs)........................................................................................................... 316
permit arp (for Extended MAC ACLs)................................................................................................317
permit ether-type (for Extended MAC ACLs)................................................................................... 319
permit icmp (for Extended IP ACLs).................................................................................................320
permit udp (for Extended IP ACLs)................................................................................................... 321
permit (for Extended IP ACLs).......................................................................................................... 323
permit (for Standard MAC ACLs)...................................................................................................... 324
seq (for Standard MAC ACLs)........................................................................................................... 326
permit tcp (for Extended IP ACLs).................................................................................................... 327
seq arp (for Extended MAC ACLs).................................................................................................... 329
seq ether-type (for Extended MAC ACLs)........................................................................................330
seq (for IP ACLs)................................................................................................................................332
seq (for IPv6 ACLs)............................................................................................................................ 333
permit udp (for IPv6 ACLs)................................................................................................................335
permit tcp (for IPv6 ACLs).................................................................................................................336
permit icmp (for IPv6 ACLs)..............................................................................................................338
permit (for IPv6 ACLs).......................................................................................................................339
deny udp (for IPv6 ACLs)..................................................................................................................340
deny tcp (for IPv6 ACLs)................................................................................................................... 342
deny icmp (for Extended IPv6 ACLs)................................................................................................343
deny (for IPv6 ACLs)..........................................................................................................................345
8 Access Control List (ACL) VLAN Groups and Content Addressable
Memory (CAM)......................................................................................................347
member vlan..................................................................................................................................... 347
ip access-group................................................................................................................................348
show acl-vlan-group .......................................................................................................................348
show cam-acl-vlan...........................................................................................................................350
cam-acl-vlan..................................................................................................................................... 351
show cam-usage.............................................................................................................................. 352
show running config acl-vlan-group...............................................................................................355
acl-vlan-group.................................................................................................................................. 355
show acl-vlan-group detail..............................................................................................................356
description (ACL VLAN Group)......................................................................................................... 357
9 Bidirectional Forwarding Detection (BFD).................................................. 358
bfd all-neighbors.............................................................................................................................. 358
bfd disable.........................................................................................................................................360
bfd enable (Configuration)...............................................................................................................360
bfd enable (Interface)........................................................................................................................361
bfd interval ....................................................................................................................................... 362
bfd neighbor......................................................................................................................................363
bfd protocol-liveness....................................................................................................................... 364
ip route bfd........................................................................................................................................364
ipv6 ospf bfd all-neighbors.............................................................................................................. 366
isis bfd all-neighbors.........................................................................................................................367
neighbor bfd..................................................................................................................................... 368
neighbor bfd disable.........................................................................................................................369
show bfd neighbors..........................................................................................................................370
vrrp bfd neighbor.............................................................................................................................. 372
10 Border Gateway Protocol.............................................................................374
BGP IPv4 Commands....................................................................................................................... 374
address-family.............................................................................................................................374
aggregate-address...................................................................................................................... 375
bgp always-compare-med......................................................................................................... 377
bgp add-path...............................................................................................................................378
bgp asnotation............................................................................................................................ 379
bgp bestpath as-path ignore......................................................................................................380
bgp bestpath as-path multipath-relax....................................................................................... 381
bgp bestpath med confed...........................................................................................................381
bgp bestpath med missing-as-best........................................................................................... 382
bgp bestpath router-id ignore....................................................................................................383
bgp client-to-client reflection....................................................................................................383
bgp cluster-id..............................................................................................................................384
bgp confederation identifier.......................................................................................................385
bgp confederation peers............................................................................................................ 387
bgp dampening...........................................................................................................................388
bgp default local-preference..................................................................................................... 389
bgp enforce-first-as................................................................................................................... 390
bgp fast-external-fallover........................................................................................................... 391
bgp four-octet-as-support........................................................................................................ 392
bgp graceful-restart....................................................................................................................393
bgp non-deterministic-med...................................................................................................... 394
bgp recursive-bgp-next-hop..................................................................................................... 395
bgp regex-eval-optz-disable..................................................................................................... 396
bgp router-id...............................................................................................................................397
clear ip bgp..................................................................................................................................398
clear ip bgp dampening............................................................................................................. 400
clear ip bgp flap-statistics...........................................................................................................401
clear ip bgp peer-group............................................................................................................. 402
debug ip bgp...............................................................................................................................403
debug ip bgp dampening........................................................................................................... 405
debug ip bgp events................................................................................................................... 405
debug ip bgp keepalives.............................................................................................................406
debug ip bgp notifications..........................................................................................................407
debug ip bgp soft-reconfiguration............................................................................................ 408
debug ip bgp updates.................................................................................................................409
default-metric............................................................................................................................. 410
description................................................................................................................................... 411
max-paths....................................................................................................................................412
neighbor activate.........................................................................................................................413
neighbor add-path......................................................................................................................414
neighbor advertisement-interval................................................................................................ 415
neighbor advertisement-start.....................................................................................................416
neighbor allowas-in.................................................................................................................... 416
neighbor default-originate..........................................................................................................417
neighbor description...................................................................................................................419
neighbor distribute-list................................................................................................................419
neighbor ebgp-multihop............................................................................................................420
neighbor fall-over........................................................................................................................421
neighbor local-as........................................................................................................................422
neighbor maximum-prefix......................................................................................................... 423
neighbor password..................................................................................................................... 425
neighbor peer-group (assigning peers)..................................................................................... 426
neighbor peer-group (creating group)...................................................................................... 427
neighbor peer-group passive.....................................................................................................428
neighbor remote-as....................................................................................................................429
neighbor remove-private-as......................................................................................................430
neighbor route-map...................................................................................................................432
neighbor route-reflector-client................................................................................................. 433
neighbor shutdown.................................................................................................................... 434
neighbor soft-reconfiguration inbound.....................................................................................435
neighbor timers...........................................................................................................................436
neighbor update-source.............................................................................................................437
neighbor weight..........................................................................................................................438
network....................................................................................................................................... 439
network backdoor.......................................................................................................................441
redistribute.................................................................................................................................. 442
redistribute ospf..........................................................................................................................443
router bgp................................................................................................................................... 445
show capture bgp-pdu neighbor...............................................................................................446
show config.................................................................................................................................447
show ip bgp.................................................................................................................................447
show ip bgp cluster-list..............................................................................................................449
show ip bgp community............................................................................................................. 451
show ip bgp community-list...................................................................................................... 454
show ip bgp dampened-paths................................................................................................... 455
show ip bgp dampened-paths................................................................................................... 457
show ip bgp detail.......................................................................................................................458
show ip bgp extcommunity-list..................................................................................................461
show ip bgp filter-list..................................................................................................................462
show ip bgp flap-statistics..........................................................................................................464
show ip bgp inconsistent-as...................................................................................................... 466
show ip bgp neighbors...............................................................................................................468
show ip bgp next-hop................................................................................................................ 472
show ip bgp paths.......................................................................................................................473
show ip bgp paths community...................................................................................................475
show ip bgp peer-group.............................................................................................................476
show ip bgp regexp.................................................................................................................... 478
show ip bgp summary................................................................................................................480
show running-config bgp.......................................................................................................... 483
timers bgp................................................................................................................................... 483
MBGP Commands............................................................................................................................484
debug ip bgp dampening........................................................................................................... 484
distance bgp................................................................................................................................485
show ip bgp dampened-paths...................................................................................................486
BGP Extended Communities (RFC 4360)........................................................................................488
set extcommunity rt................................................................................................................... 488
set extcommunity soo................................................................................................................489
show ip bgp ipv4 extcommunity-list.........................................................................................490
show ip bgp paths extcommunity..............................................................................................492
show ip extcommunity-list.........................................................................................................493
IPv6 BGP Commands....................................................................................................................... 493
clear ip bgp ipv6 unicast soft..................................................................................................... 494
debug ip bgp ipv6 unicast soft-reconfiguration........................................................................495
ipv6 prefix-list..............................................................................................................................495
neighbor soft-reconfiguration inbound.................................................................................... 496
IPv6 MBGP Commands.................................................................................................................... 497
show ipv6 mbgproutes...............................................................................................................497
11 Content Addressable Memory (CAM)......................................................... 499
CAM Profile Commands...................................................................................................................499
cam-acl (Configuration).............................................................................................................499
cam-acl-egress...........................................................................................................................503
cam-optimization....................................................................................................................... 503
show cam-acl............................................................................................................................. 504
test cam-usage........................................................................................................................... 506
12 Control Plane Policing (CoPP).....................................................................509
control-plane-cpuqos......................................................................................................................509
ip unknown-unicast......................................................................................................................... 509
ipv6 unknown-unicast...................................................................................................................... 510
service-policy rate-limit-cpu-queues..............................................................................................510
service-policy rate-limit-protocols.................................................................................................. 511
show cpu-queue rate cp...................................................................................................................512
show ip protocol-queue-mapping...................................................................................................513
show ipv6 protocol-queue-mapping.............................................................................................. 514
show mac protocol-queue-mapping.............................................................................................. 515
13 Data Center Bridging (DCB)..........................................................................517
DCB Command................................................................................................................................. 517
dcb-enable...................................................................................................................................517
PFC Commands................................................................................................................................ 518
clear pfc counters....................................................................................................................... 518
dcb-input.....................................................................................................................................519
dcb-policy input......................................................................................................................... 520
dcb-policy input stack-unit stack-ports all................................................................................521
dcb stack-unit pfc-buffering pfc-port-count pfc-queues....................................................... 522
description...................................................................................................................................523
pfc link-delay...............................................................................................................................524
pfc mode on................................................................................................................................525
pfc no-drop queues....................................................................................................................526
pfc priority................................................................................................................................... 527
show dcb.....................................................................................................................................528
show interface pfc...................................................................................................................... 529
show interface pfc statistics....................................................................................................... 532
show qos dcb-input....................................................................................................................533
show stack-unit stack-ports pfc details.....................................................................................534
ETS Commands.................................................................................................................................535
bandwidth-percentage...............................................................................................................535
clear ets counters........................................................................................................................536
dcb-enable.................................................................................................................................. 537
dcb-output.................................................................................................................................. 537
dcb-policy output.......................................................................................................................538
dcb-policy output stack-unit stack-ports all.............................................................................539
description.................................................................................................................................. 540
ets mode on.................................................................................................................................541
priority-list................................................................................................................................... 542
priority-group..............................................................................................................................543
priority-group qos-policy...........................................................................................................544
qos-policy-output ets.................................................................................................................545
scheduler.....................................................................................................................................546
set-pgid....................................................................................................................................... 547
show interface ets.......................................................................................................................548
show qos dcb-output................................................................................................................. 552
show qos priority-groups........................................................................................................... 553
show stack-unit stack-ports ets details..................................................................................... 554
DCBX Commands.............................................................................................................................555
advertise dcbx-app-tlv................................................................................................................555
advertise dcbx-appln-tlv.............................................................................................................556
advertise dcbx-tlv........................................................................................................................557
dcbx port-role.............................................................................................................................558
dcbx version................................................................................................................................ 559
debug dcbx................................................................................................................................. 560
fcoe priority-bits..........................................................................................................................561
iscsi priority-bits.......................................................................................................................... 561
show interface dcbx detail..........................................................................................................562
Configuring DCB Maps and its Attributes........................................................................................ 565
Data Center Bridging: Default Configuration..................................................................................569
dcb-map........................................................................................................................................... 569
priority-pgid...................................................................................................................................... 570
pfc mode on...................................................................................................................................... 571
priority-group bandwidth pfc...........................................................................................................572
dcb-map stack-unit all stack-ports all.............................................................................................573
show qos dcb-map...........................................................................................................................574
Applying a DCB Map in a Switch Stack ............................................................................................575
dcb pfc-shared-buffer-size..............................................................................................................575
dcb-buffer-threshold .......................................................................................................................576
priority................................................................................................................................................577
qos-policy-buffer..............................................................................................................................578
dcb-policy buffer-threshold (Interface Configuration).................................................................. 580
dcb-policy dcb-buffer-threshold (Global Configuration)...............................................................581
show qos dcb-buffer-threshold.......................................................................................................581
show hardware stack-unit buffer-stats-snapshot (With Polling and History)................................582
dcb pfc-total-buffer-size................................................................................................................. 589
show running-config dcb-buffer-threshold................................................................................... 589
dcb pfc-queues.................................................................................................................................591
dcb <ets | pfc> enable...................................................................................................................... 592
14 Debugging and Diagnostics.........................................................................593
Offline Diagnostic Commands.........................................................................................................593
diag stack-unit............................................................................................................................ 593
offline stack-unit.........................................................................................................................595
online stack-unit.........................................................................................................................596
Buffer Tuning Commands................................................................................................................ 597
buffer-profile (Configuration).....................................................................................................597
Hardware Commands...................................................................................................................... 598
clear hardware stack-unit...........................................................................................................598
clear hardware system-flow.......................................................................................................599
hardware watchdog................................................................................................................... 600
show hardware layer2................................................................................................................ 600
show hardware layer3.................................................................................................................601
show hardware stack-unit..........................................................................................................602
show hardware system-flow......................................................................................................608
15 Dynamic Host Configuration Protocol (DHCP)........................................ 612
Commands to Configure the System to be a DHCP Server........................................................... 612
clear ip dhcp................................................................................................................................612
debug ip dhcp server...................................................................................................................613
default-router..............................................................................................................................614
disable..........................................................................................................................................614
dns-server....................................................................................................................................615
domain-name..............................................................................................................................615
excluded-address........................................................................................................................616
hardware-address........................................................................................................................617
host.............................................................................................................................................. 617
lease.............................................................................................................................................618
netbios-name-server.................................................................................................................. 619
netbios-node-type......................................................................................................................619
network....................................................................................................................................... 620
pool..............................................................................................................................................621
show ip dhcp binding..................................................................................................................621
show ip dhcp configuration....................................................................................................... 622
show ip dhcp conflict................................................................................................................. 622
show ip dhcp server....................................................................................................................623
Commands to Configure Secure DHCP..........................................................................................623
arp inspection..............................................................................................................................623
arp inspection-trust.................................................................................................................... 624
clear ip dhcp snooping............................................................................................................... 625
ip dhcp relay................................................................................................................................625
ip dhcp snooping........................................................................................................................626
ip dhcp snooping binding...........................................................................................................627
ip dhcp snooping database........................................................................................................ 628
ip dhcp snooping database renew.............................................................................................629
ip dhcp snooping trust................................................................................................................629
ip dhcp source-address-validation............................................................................................630
ip dhcp relay information-option............................................................................................... 631
ip dhcp snooping verify mac-address........................................................................................632
ip helper-address........................................................................................................................ 632
show ip dhcp snooping.............................................................................................................. 633
Commands to Configure DNS ........................................................................................................634
clear host.....................................................................................................................................634
ip domain-name......................................................................................................................... 634
ip domain-list.............................................................................................................................. 635
ip host..........................................................................................................................................636
ip name-server............................................................................................................................ 637
16 Equal Cost Multi-Path (ECMP).....................................................................638
ecmp-group......................................................................................................................................638
hash-algorithm................................................................................................................................. 639
hash-algorithm ecmp.......................................................................................................................643
hash-algorithm seed........................................................................................................................ 644
ip ecmp-group..................................................................................................................................645
link-bundle-distribution trigger-threshold......................................................................................646
link-bundle-monitor enable............................................................................................................ 646
show config.......................................................................................................................................647
show link-bundle distribution..........................................................................................................648
17 FIPS Cryptography......................................................................................... 649
fips mode enable.............................................................................................................................. 649
show fips status................................................................................................................................ 650
show ip ssh....................................................................................................................................... 650
ssh......................................................................................................................................................652
18 FCoE Transit.................................................................................................... 656
clear fip-snooping database interface vlan..................................................................................... 656
clear fip-snooping statistics............................................................................................................. 657
debug fip snooping...........................................................................................................................657
debug fip snooping rx.......................................................................................................................658
feature fip-snooping.........................................................................................................................659
fip-snooping enable.........................................................................................................................660
fip-snooping fc-map........................................................................................................................660
fip-snooping max-sessions-per-enodemac................................................................................... 661
fip-snooping port-mode fcf.............................................................................................................662
fip-snooping port-mode fcoe-trusted............................................................................................662
show fip-snooping config................................................................................................................663
show fip-snooping enode................................................................................................................664
show fip-snooping fcf...................................................................................................................... 665
show fip-snooping statistics............................................................................................................ 666
show fip-snooping system...............................................................................................................669
show fip-snooping vlan....................................................................................................................670
show fips status.................................................................................................................................670
19 Force10 Resilient Ring Protocol (FRRP).....................................................672
clear frrp............................................................................................................................................ 672
debug frrp..........................................................................................................................................673
description........................................................................................................................................ 674
disable................................................................................................................................................675
interface............................................................................................................................................ 676
member-vlan.....................................................................................................................................677
mode................................................................................................................................................. 678
protocol frrp......................................................................................................................................679
show frrp........................................................................................................................................... 679
timer...................................................................................................................................................681
20 GARP VLAN Registration (GVRP)................................................................ 683
clear gvrp statistics........................................................................................................................... 684
debug gvrp........................................................................................................................................685
disable............................................................................................................................................... 686
garp timers........................................................................................................................................686
gvrp enable....................................................................................................................................... 688
gvrp registration................................................................................................................................688
protocol gvrp....................................................................................................................................689
show config...................................................................................................................................... 690
show garp timers...............................................................................................................................691
show gvrp..........................................................................................................................................691
show gvrp statistics...........................................................................................................................693
21 High Availability (HA).....................................................................................695
patch flash://RUNTIME_PATCH_DIR...............................................................................................695
process restartable........................................................................................................................... 696
redundancy auto-failover-limit........................................................................................................697
redundancy disable-auto-reboot.................................................................................................... 698
redundancy force-failover............................................................................................................... 699
redundancy primary......................................................................................................................... 700
redundancy protocol........................................................................................................................700
redundancy reset-counter................................................................................................................701
redundancy sfm standby.................................................................................................................. 702
redundancy synchronize.................................................................................................................. 703
show patch........................................................................................................................................704
show processes restartable..............................................................................................................705
show redundancy............................................................................................................................. 705
22 ICMP Message Types..................................................................................... 709
23 Internet Group Management Protocol (IGMP)......................................... 711
IGMP Commands...............................................................................................................................711
clear ip igmp groups.................................................................................................................... 711
debug ip igmp..............................................................................................................................712
ip igmp access-group..................................................................................................................713
ip igmp group-join-limit............................................................................................................. 714
ip igmp immediate-leave............................................................................................................ 715
ip igmp last-member-query-interval..........................................................................................716
ip igmp querier-timeout..............................................................................................................717
ip igmp query-interval.................................................................................................................718
ip igmp query-max-resp-time....................................................................................................719
ip igmp ssm-map........................................................................................................................ 720
ip igmp static-group....................................................................................................................721
ip igmp version............................................................................................................................ 722
show ip igmp groups...................................................................................................................723
show ip igmp interface................................................................................................................725
show ip igmp ssm-map.............................................................................................................. 726
IGMP Snooping Commands............................................................................................................. 727
ip igmp snooping enable............................................................................................................ 728
ip igmp snooping fast-leave....................................................................................................... 729
ip igmp snooping flood...............................................................................................................729
ip igmp snooping last-member-query-interval.........................................................................730
ip igmp snooping mrouter.......................................................................................................... 731
ip igmp snooping querier............................................................................................................732
show ip igmp snooping mrouter................................................................................................733
24 Interfaces......................................................................................................... 735
Basic Interface Commands...............................................................................................................735
clear counters..............................................................................................................................735
clear dampening..........................................................................................................................737
dampening.................................................................................................................................. 738
description...................................................................................................................................739
duplex (10/100 Interfaces)..........................................................................................................740
flowcontrol.................................................................................................................................. 741
interface.......................................................................................................................................744
interface group............................................................................................................................746
interface loopback...................................................................................................................... 747
interface ManagementEthernet................................................................................................. 748
interface null................................................................................................................................749
interface range............................................................................................................................ 750
interface range macro (define)................................................................................................... 753
interface range macro name...................................................................................................... 754
interface vlan............................................................................................................................... 755
intf-type cr4 autoneg..................................................................................................................757
negotiation auto.......................................................................................................................... 757
keepalive......................................................................................................................................760
monitor interface.........................................................................................................................761
mtu...............................................................................................................................................763
portmode hybrid......................................................................................................................... 765
rate-interval................................................................................................................................. 767
show config.................................................................................................................................768
show config (from INTERFACE RANGE mode)..........................................................................768
show interfaces...........................................................................................................................769
show interfaces configured........................................................................................................ 776
show interfaces dampening........................................................................................................777
show interfaces phy.................................................................................................................... 778
show interfaces stack-unit..........................................................................................................781
show interfaces status................................................................................................................ 782
show interfaces switchport........................................................................................................ 783
show interfaces transceiver........................................................................................................785
show range.................................................................................................................................. 791
show running-config ecmp-group............................................................................................792
shutdown.....................................................................................................................................792
speed (for 10/100/1000 interfaces)............................................................................................793
speed (Management interface)...................................................................................................795
stack-unit portmode...................................................................................................................796
switchport....................................................................................................................................797
Egress Interface Selection (EIS) Commands....................................................................................799
application...................................................................................................................................799
application (for HTTP and ICMP)............................................................................................... 800
clear management application pkt-cntr................................................................................... 800
clear management application pkt-fallback-cntr......................................................................801
management egress-interface-selection.................................................................................. 801
show ip management-eis-route ...............................................................................................802
show management application pkt-cntr...................................................................................802
show management application pkt-fallback-cntr.................................................................... 803
Port Channel Commands................................................................................................................ 803
channel-member........................................................................................................................804
group...........................................................................................................................................806
interface port-channel............................................................................................................... 807
minimum-links............................................................................................................................808
port-channel failover-group......................................................................................................809
show config.................................................................................................................................810
show interfaces port-channel.....................................................................................................811
show port-channel-flow............................................................................................................ 814
Time Domain Reflectometer (TDR)..................................................................................................816
tdr-cable-test.............................................................................................................................. 816
show tdr....................................................................................................................................... 817
UDP Broadcast.................................................................................................................................. 818
debug ip udp-helper................................................................................................................... 818
ip udp-broadcast-address.......................................................................................................... 819
ip udp-helper udp-port..............................................................................................................820
show ip udp-helper.....................................................................................................................821
Enhanced Validation of Interface Ranges........................................................................................822
ip http source-interface....................................................................................................................822
25 Internet Protocol Security (IPSec).............................................................. 824
crypto ipsec transform-set...............................................................................................................824
crypto ipsec policy............................................................................................................................826
management crypto-policy............................................................................................................. 827
match.................................................................................................................................................827
session-key....................................................................................................................................... 828
show crypto ipsec transform-set.....................................................................................................829
show crypto ipsec policy................................................................................................................. 830
transform-set.................................................................................................................................... 831
26 IPv4 Routing................................................................................................... 832
arp......................................................................................................................................................832
arp backoff-time...............................................................................................................................833
arp learn-enable............................................................................................................................... 834
arp max-entries.................................................................................................................................835
arp retries.......................................................................................................................................... 836
arp timeout....................................................................................................................................... 836
clear arp-cache.................................................................................................................................837
clear host.......................................................................................................................................... 839
clear ip fib stack-unit........................................................................................................................839
clear ip route.....................................................................................................................................840
clear tcp statistics..............................................................................................................................841
debug arp..........................................................................................................................................842
debug ip dhcp...................................................................................................................................843
debug ip icmp...................................................................................................................................845
debug ip packet................................................................................................................................ 846
ip address..........................................................................................................................................849
/