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PowerSwitch S5048F-ON

Dell PowerSwitch S5048F-ON Owner's manual

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Dell EMC Networking Command Line Reference
Guide for the S5048F–ON System
9.12.1.0
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Copyright © 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other
trademarks may be trademarks of their respective owners.
2017 - 10
Rev. A00
Contents
1 About this Guide........................................................................................................................................... 41
Objectives..........................................................................................................................................................................41
Audience............................................................................................................................................................................ 41
Conventions.......................................................................................................................................................................41
Information Icons............................................................................................................................................................. 42
2 CLI Basics....................................................................................................................................................43
Accessing the Command Line........................................................................................................................................43
Multiple Conguration Users.......................................................................................................................................... 43
Obtaining Help..................................................................................................................................................................44
Navigating the CLI........................................................................................................................................................... 45
Using the no Command.................................................................................................................................................. 46
Filtering show Commands.............................................................................................................................................. 46
Enabling Software Features on Devices Using a Command Option..........................................................................47
feature vrf................................................................................................................................................................... 47
show feature...............................................................................................................................................................48
Command Modes.............................................................................................................................................................49
3 File Management......................................................................................................................................... 59
boot system......................................................................................................................................................................59
cd........................................................................................................................................................................................61
copy................................................................................................................................................................................... 62
delete.................................................................................................................................................................................64
dir.......................................................................................................................................................................................65
format................................................................................................................................................................................ 67
fsck ash...........................................................................................................................................................................68
mkdir..................................................................................................................................................................................69
mount nfs..........................................................................................................................................................................69
rmdir...................................................................................................................................................................................70
rename............................................................................................................................................................................... 71
show boot system............................................................................................................................................................72
show bootvar....................................................................................................................................................................73
show le-systems.............................................................................................................................................................74
show os-version............................................................................................................................................................... 75
show running-cong........................................................................................................................................................76
show startup-cong........................................................................................................................................................ 80
show version..................................................................................................................................................................... 81
upgrade system................................................................................................................................................................83
upgrade boot.................................................................................................................................................................... 84
verify..................................................................................................................................................................................85
4 Control and Monitoring................................................................................................................................ 87
Contents
3
alias.................................................................................................................................................................................... 87
banner exec...................................................................................................................................................................... 88
banner login...................................................................................................................................................................... 90
banner motd...................................................................................................................................................................... 91
cam-acl..............................................................................................................................................................................92
clear average-power........................................................................................................................................................94
clear line............................................................................................................................................................................ 95
congure........................................................................................................................................................................... 96
disable................................................................................................................................................................................97
do....................................................................................................................................................................................... 98
enable................................................................................................................................................................................ 99
enable optic-info-update interval................................................................................................................................. 100
end.................................................................................................................................................................................... 101
exec-timeout...................................................................................................................................................................102
exit....................................................................................................................................................................................103
ftp-server enable............................................................................................................................................................104
ftp-server topdir.............................................................................................................................................................106
ftp-server username...................................................................................................................................................... 107
hostname.........................................................................................................................................................................108
ip ftp password...............................................................................................................................................................109
ip ftp source-interface....................................................................................................................................................110
ip ftp username................................................................................................................................................................ 111
ip ftp vrf............................................................................................................................................................................112
ip telnet server enable.................................................................................................................................................... 113
ip telnet server vrf...........................................................................................................................................................114
ip telnet source-interface............................................................................................................................................... 115
ip tftp source-interface.................................................................................................................................................. 116
ip tftp vrf.......................................................................................................................................................................... 117
line..................................................................................................................................................................................... 118
login concurrent-session................................................................................................................................................ 119
login statistics.................................................................................................................................................................. 121
motd-banner................................................................................................................................................................... 122
ping...................................................................................................................................................................................123
reload................................................................................................................................................................................127
send..................................................................................................................................................................................128
service timestamps........................................................................................................................................................ 129
show alias......................................................................................................................................................................... 131
show alarms.................................................................................................................................................................... 132
show cpu-trac-stats................................................................................................................................................... 133
show debugging..............................................................................................................................................................134
show environment..........................................................................................................................................................135
show inventory................................................................................................................................................................137
show login statistics....................................................................................................................................................... 139
show memory.................................................................................................................................................................. 141
show processes cpu.......................................................................................................................................................142
4
Contents
show processes ipc ow-control..................................................................................................................................145
show processes memory...............................................................................................................................................148
show reload-type............................................................................................................................................................150
show software ifm..........................................................................................................................................................150
show system................................................................................................................................................................... 152
show tech-support.........................................................................................................................................................153
ssh-peer-stack-unit........................................................................................................................................................156
stack-unit location-led....................................................................................................................................................157
telnet................................................................................................................................................................................ 157
telnet-peer-stack-unit....................................................................................................................................................159
terminal length................................................................................................................................................................160
traceroute.........................................................................................................................................................................161
undebug all...................................................................................................................................................................... 163
virtual-ip...........................................................................................................................................................................163
write.................................................................................................................................................................................165
5 802.1X........................................................................................................................................................ 167
debug dot1x.....................................................................................................................................................................168
dot1x auth-fail-vlan.........................................................................................................................................................169
dot1x auth-server........................................................................................................................................................... 170
dot1x auth-type mab-only.............................................................................................................................................. 171
dot1x authentication (Conguration)........................................................................................................................... 172
dot1x authentication (Interface)................................................................................................................................... 173
dot1x critical-vlan............................................................................................................................................................ 173
dot1x guest-vlan..............................................................................................................................................................175
dot1x host-mode.............................................................................................................................................................176
mac................................................................................................................................................................................... 177
dot1x mac-auth-bypass................................................................................................................................................. 178
dot1x max-eap-req..........................................................................................................................................................179
dot1x max-supplicants....................................................................................................................................................179
dot1x port-control...........................................................................................................................................................180
dot1x prole......................................................................................................................................................................181
dot1x quiet-period...........................................................................................................................................................182
dot1x reauthentication................................................................................................................................................... 183
dot1x reauth-max............................................................................................................................................................184
dot1x server-timeout......................................................................................................................................................185
dot1x static-mab.............................................................................................................................................................186
dot1x supplicant-timeout................................................................................................................................................187
dot1x tx-period................................................................................................................................................................188
show dot1x cos-mapping interface.............................................................................................................................. 189
show dot1x interface......................................................................................................................................................190
show dot1x prole...........................................................................................................................................................193
6 Access Control Lists (ACL).........................................................................................................................194
Commands Common to all ACL Types........................................................................................................................ 195
remark........................................................................................................................................................................195
Contents
5
show cong...............................................................................................................................................................196
Common IP ACL Commands.........................................................................................................................................197
access-class..............................................................................................................................................................198
aclrange prole-name.............................................................................................................................................. 199
clear counters ip access-group..............................................................................................................................200
feature aclrange........................................................................................................................................................201
ip access-group........................................................................................................................................................ 201
ip control-plane egress-lter...................................................................................................................................203
ipv6 control-plane egress-lter..............................................................................................................................204
show aclrange.......................................................................................................................................................... 204
show ip accounting access-list..............................................................................................................................205
Standard IP ACL Commands........................................................................................................................................207
deny........................................................................................................................................................................... 207
ip access-list standard.............................................................................................................................................209
permit.........................................................................................................................................................................210
resequence access-list.............................................................................................................................................212
seq..............................................................................................................................................................................213
Extended IP ACL Commands........................................................................................................................................215
deny............................................................................................................................................................................215
deny icmp.................................................................................................................................................................. 218
deny tcp.................................................................................................................................................................... 220
deny udp................................................................................................................................................................... 224
ip access-list extended............................................................................................................................................227
permit........................................................................................................................................................................ 228
permit icmp...............................................................................................................................................................230
permit tcp................................................................................................................................................................. 232
permit udp................................................................................................................................................................ 236
resequence access-list............................................................................................................................................239
seq............................................................................................................................................................................. 240
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..........................................................................................................................248
Standard MAC ACL Commands.................................................................................................................................. 249
deny...........................................................................................................................................................................249
mac access-list standard......................................................................................................................................... 251
permit........................................................................................................................................................................ 252
seq............................................................................................................................................................................. 253
Extended MAC ACL Commands................................................................................................................................. 255
deny...........................................................................................................................................................................255
mac access-list extended....................................................................................................................................... 257
permit........................................................................................................................................................................259
IP Prex List Commands............................................................................................................................................... 261
clear ip prex-list.......................................................................................................................................................261
6
Contents
deny...........................................................................................................................................................................262
ip prex-list............................................................................................................................................................... 263
seq............................................................................................................................................................................. 264
show cong..............................................................................................................................................................265
show ip prex-list detail.......................................................................................................................................... 266
show ip prex-list summary.................................................................................................................................... 267
Route Map Commands................................................................................................................................................. 268
continue.................................................................................................................................................................... 268
description................................................................................................................................................................ 270
match as-path.......................................................................................................................................................... 270
match community.....................................................................................................................................................271
match interface........................................................................................................................................................ 272
match ip address...................................................................................................................................................... 274
match ip next-hop....................................................................................................................................................275
match ip route-source............................................................................................................................................. 276
match metric.............................................................................................................................................................277
match origin.............................................................................................................................................................. 278
match route-type..................................................................................................................................................... 279
match tag..................................................................................................................................................................280
route-map..................................................................................................................................................................281
set as-path................................................................................................................................................................283
set automatic-tag.................................................................................................................................................... 284
set comm-list delete................................................................................................................................................285
set community......................................................................................................................................................... 286
set level..................................................................................................................................................................... 287
set local-preference.................................................................................................................................................288
set metric..................................................................................................................................................................289
set metric-type........................................................................................................................................................ 290
set next-hop............................................................................................................................................................. 292
set origin................................................................................................................................................................... 293
set tag....................................................................................................................................................................... 294
set weight.................................................................................................................................................................295
show cong..............................................................................................................................................................296
show route-map.......................................................................................................................................................297
deny (for Standard IP ACLs)........................................................................................................................................298
deny (for Extended IP ACLs)....................................................................................................................................... 299
seq (for Standard IPv4 ACLs).......................................................................................................................................301
deny tcp (for Extended IP ACLs)................................................................................................................................ 302
deny (for Standard MAC ACLs)...................................................................................................................................304
deny (for Extended MAC ACLs)..................................................................................................................................306
permit (for Standard IP ACLs)..................................................................................................................................... 307
permit icmp (for Extended IP ACLs)...........................................................................................................................309
permit udp (for Extended IP ACLs).............................................................................................................................. 311
permit (for Extended IP ACLs)..................................................................................................................................... 312
permit (for Standard MAC ACLs).................................................................................................................................314
Contents
7
seq (for Standard MAC ACLs)......................................................................................................................................316
permit tcp (for Extended IP ACLs)...............................................................................................................................317
seq (for IP ACLs)............................................................................................................................................................319
seq (for IPv6 ACLs)........................................................................................................................................................321
permit udp (for IPv6 ACLs).......................................................................................................................................... 324
permit tcp (for IPv6 ACLs)...........................................................................................................................................326
permit icmp (for IPv6 ACLs)........................................................................................................................................ 329
permit (for IPv6 ACLs).................................................................................................................................................. 331
deny udp (for IPv6 ACLs).............................................................................................................................................333
deny tcp (for IPv6 ACLs)..............................................................................................................................................335
deny icmp (for Extended IPv6 ACLs)..........................................................................................................................337
deny (for IPv6 ACLs).................................................................................................................................................... 340
7 Bidirectional Forwarding Detection (BFD)..................................................................................................342
ipv6 router ospf..............................................................................................................................................................342
bfd all-neighbors............................................................................................................................................................ 343
bfd disable.......................................................................................................................................................................345
bfd enable (Conguration)............................................................................................................................................346
bfd enable (Interface)................................................................................................................................................... 346
bfd interval .....................................................................................................................................................................347
bfd neighbor................................................................................................................................................................... 348
bfd protocol-liveness.....................................................................................................................................................349
ip route bfd..................................................................................................................................................................... 349
ip ospf bfd all-neighbors................................................................................................................................................ 351
ipv6 ospf bfd all-neighbors........................................................................................................................................... 352
isis bfd all-neighbors...................................................................................................................................................... 353
neighbor bfd................................................................................................................................................................... 354
neighbor bfd disable...................................................................................................................................................... 355
show bfd neighbors.......................................................................................................................................................356
vrrp bfd neighbor...........................................................................................................................................................359
8 Boot Command Line Interface.................................................................................................................... 361
boot change.................................................................................................................................................................... 361
boot message.................................................................................................................................................................363
boot show net cong retries........................................................................................................................................ 363
boot write net cong retries.........................................................................................................................................364
boot zero.........................................................................................................................................................................364
default-gateway.............................................................................................................................................................365
etheraddr <macaddr>................................................................................................................................................... 366
ignore enable-password................................................................................................................................................ 367
ignore startup-cong.....................................................................................................................................................367
interface management ethernet ip address............................................................................................................... 368
NVRAM erase................................................................................................................................................................ 368
reload...............................................................................................................................................................................369
serial console..................................................................................................................................................................369
show bootvar..................................................................................................................................................................370
8
Contents
show default-gateway....................................................................................................................................................371
show interface management ethernet........................................................................................................................ 372
show serial console baud rate.......................................................................................................................................372
watchdog <string>.........................................................................................................................................................373
9 Border Gateway Protocol...........................................................................................................................375
BGP IPv4 Commands....................................................................................................................................................375
address-family.......................................................................................................................................................... 375
aggregate-address................................................................................................................................................... 376
bgp add-path............................................................................................................................................................378
bgp always-compare-med...................................................................................................................................... 379
bgp asnotation......................................................................................................................................................... 380
bgp bestpath as-path ignore...................................................................................................................................381
bgp bestpath as-path multipath-relax...................................................................................................................382
bgp bestpath med confed...................................................................................................................................... 382
bgp bestpath med missing-as-best.......................................................................................................................383
bgp bestpath router-id ignore................................................................................................................................ 384
bgp client-to-client reection.................................................................................................................................385
bgp cluster-id........................................................................................................................................................... 386
bgp confederation identier....................................................................................................................................387
bgp confederation peers.........................................................................................................................................388
bgp dampening........................................................................................................................................................ 389
bgp default local-preference................................................................................................................................... 391
bgp dmzlink-bw........................................................................................................................................................392
bgp enforce-rst-as.................................................................................................................................................392
bgp fast-external-fallover....................................................................................................................................... 393
bgp four-octet-as-support..................................................................................................................................... 394
bgp graceful-restart................................................................................................................................................ 395
bgp non-deterministic-med....................................................................................................................................396
bgp outbound-optimization.................................................................................................................................... 397
bgp recursive-bgp-next-hop.................................................................................................................................. 398
bgp regex-eval-optz-disable...................................................................................................................................399
bgp router-id............................................................................................................................................................ 400
clear ip bgp................................................................................................................................................................401
clear ip bgp dampening...........................................................................................................................................403
clear ip bgp ap-statistics...................................................................................................................................... 404
clear ip bgp peer-group...........................................................................................................................................405
debug ip bgp.............................................................................................................................................................406
debug ip bgp dampening........................................................................................................................................ 408
debug ip bgp events................................................................................................................................................409
debug ip bgp keepalives...........................................................................................................................................410
debug ip bgp notications........................................................................................................................................411
debug ip bgp soft-reconguration..........................................................................................................................412
debug ip bgp updates...............................................................................................................................................413
default-metric........................................................................................................................................................... 415
deny bandwidth........................................................................................................................................................ 416
Contents
9
description.................................................................................................................................................................416
maximum-paths........................................................................................................................................................ 417
neighbor activate......................................................................................................................................................418
neighbor add-path....................................................................................................................................................419
neighbor advertisement-interval............................................................................................................................420
neighbor advertisement-start................................................................................................................................. 421
neighbor allowas-in..................................................................................................................................................422
neighbor default-originate.......................................................................................................................................423
neighbor description................................................................................................................................................425
neighbor distribute-list............................................................................................................................................ 426
neighbor ebgp-multihop..........................................................................................................................................427
neighbor fall-over.....................................................................................................................................................428
neighbor local-as......................................................................................................................................................429
neighbor maximum-prex.......................................................................................................................................430
neighbor password................................................................................................................................................... 431
neighbor peer-group (assigning peers)................................................................................................................. 433
neighbor peer-group (creating group)...................................................................................................................434
neighbor peer-group passive..................................................................................................................................435
neighbor remote-as................................................................................................................................................. 436
neighbor remove-private-as................................................................................................................................... 437
neighbor route-map.................................................................................................................................................438
neighbor route-reector-client...............................................................................................................................440
neighbor send-community.......................................................................................................................................441
neighbor shutdown..................................................................................................................................................442
neighbor soft-reconguration inbound..................................................................................................................443
neighbor timers........................................................................................................................................................ 444
neighbor update-source..........................................................................................................................................446
neighbor weight....................................................................................................................................................... 447
network.....................................................................................................................................................................448
network backdoor....................................................................................................................................................449
permit bandwidth.................................................................................................................................................... 450
redistribute................................................................................................................................................................ 451
redistribute ospf.......................................................................................................................................................453
router bgp.................................................................................................................................................................454
shutdown all............................................................................................................................................................. 455
shutdown address-family-ipv4–multicast............................................................................................................ 455
shutdown address-family-ipv4–unicast................................................................................................................456
shutdown address-family-ipv6–unicast................................................................................................................456
set extcommunity bandwidth.................................................................................................................................457
show capture bgp-pdu neighbor........................................................................................................................... 458
show cong..............................................................................................................................................................459
show ip bgp.............................................................................................................................................................. 460
show ip bgp cluster-list........................................................................................................................................... 462
show ip bgp community..........................................................................................................................................464
show ip bgp community-list................................................................................................................................... 466
10
Contents
show ip bgp dampened-paths................................................................................................................................468
show ip bgp detail....................................................................................................................................................469
show ip bgp extcommunity-list...............................................................................................................................471
show ip bgp lter-list............................................................................................................................................... 473
show ip bgp ap-statistics...................................................................................................................................... 474
show ip bgp inconsistent-as................................................................................................................................... 476
show ip bgp neighbors............................................................................................................................................ 478
show ip bgp next-hop............................................................................................................................................. 482
show ip bgp paths................................................................................................................................................... 483
show ip bgp paths community...............................................................................................................................485
show ip bgp peer-group..........................................................................................................................................486
show ip bgp regexp................................................................................................................................................. 488
show ip bgp summary............................................................................................................................................. 490
show running-cong bgp........................................................................................................................................492
timers bgp.................................................................................................................................................................493
MBGP Commands.........................................................................................................................................................494
debug ip bgp dampening........................................................................................................................................ 495
distance bgp.............................................................................................................................................................496
neighbor auto-local-address................................................................................................................................... 497
show ip bgp dampened-paths................................................................................................................................497
10 Content Addressable Memory (CAM)...................................................................................................... 500
CAM Prole Commands............................................................................................................................................... 500
cam-acl (Conguration).......................................................................................................................................... 501
cam-acl-egress........................................................................................................................................................ 504
cam-optimization.....................................................................................................................................................505
show cam-acl...........................................................................................................................................................506
show cam-usage......................................................................................................................................................507
test cam-usage..........................................................................................................................................................511
Unied Forwarding Table Modes.................................................................................................................................. 512
hardware forwarding-table mode........................................................................................................................... 513
show hardware forwarding-table mode.................................................................................................................513
11 Control Plane Policing (CoPP)...................................................................................................................515
control-plane-cpuqos.....................................................................................................................................................515
cpu-protocol-group........................................................................................................................................................ 516
copp-prole..................................................................................................................................................................... 516
cpu-queue........................................................................................................................................................................517
copp-policy......................................................................................................................................................................518
protocol-list..................................................................................................................................................................... 518
queue-length...................................................................................................................................................................519
service-policy rate-limit-cpu-queues...........................................................................................................................520
service-policy rate-limit-protocols................................................................................................................................ 521
show cpu-queue rate cp...............................................................................................................................................522
show ip protocol-queue-mapping................................................................................................................................523
show ipv6 protocol-queue-mapping............................................................................................................................524
Contents
11
show mac protocol-queue-mapping........................................................................................................................... 525
show running-cong copp-prole............................................................................................................................... 526
show running-cong cpu-protocol-group.................................................................................................................. 526
12 Data Center Bridging (DCB).....................................................................................................................528
DCB Command.............................................................................................................................................................. 528
dcb-enable................................................................................................................................................................528
PFC Commands.............................................................................................................................................................529
clear hardware pfc-nodrop-priority....................................................................................................................... 529
clear pfc counters....................................................................................................................................................530
dcb pfc-headroom-buer-size................................................................................................................................531
pfc-nodrop-priority l2-dlf drop................................................................................................................................531
pfc no-drop queues................................................................................................................................................. 532
pfc priority................................................................................................................................................................ 533
show dcb.................................................................................................................................................................. 534
show hardware pfc-nodrop-priority...................................................................................................................... 535
show interface pfc...................................................................................................................................................535
show interface pfc statistics.................................................................................................................................. 539
ETS Commands.............................................................................................................................................................540
dcb-enable................................................................................................................................................................540
clear ets counters.....................................................................................................................................................541
show interface ets................................................................................................................................................... 542
DCBX Commands..........................................................................................................................................................544
advertise dcbx-tlv....................................................................................................................................................544
dcbx port-role.......................................................................................................................................................... 545
dcbx version............................................................................................................................................................. 546
debug dcbx...............................................................................................................................................................547
fcoe priority-bits...................................................................................................................................................... 548
show interface dcbx detail......................................................................................................................................549
dcb-map.......................................................................................................................................................................... 551
priority-pgid....................................................................................................................................................................552
priority-group bandwidth pfc....................................................................................................................................... 553
dcb pfc-shared-buer-size.......................................................................................................................................... 554
dcb-buer-threshold ....................................................................................................................................................555
priority.............................................................................................................................................................................556
dcb-policy buer-threshold (Interface Conguration)..............................................................................................558
dcb pfc-total-buer-size.............................................................................................................................................. 559
show running-cong dcb-buer-threshold................................................................................................................560
dcb {ets | pfc} enable....................................................................................................................................................562
13 Debugging and Diagnostics...................................................................................................................... 563
Diagnostics and Monitoring Commands.....................................................................................................................563
logging coredump stack-unit..................................................................................................................................563
Oine Diagnostic Commands......................................................................................................................................564
diag stack-unit......................................................................................................................................................... 564
oine stack-unit...................................................................................................................................................... 566
12
Contents
online stack-unit.......................................................................................................................................................567
show diag..................................................................................................................................................................568
Hardware Commands................................................................................................................................................... 569
clear hardware stack-unit.......................................................................................................................................569
clear hardware system-ow................................................................................................................................... 570
clear hardware vlan-counters..................................................................................................................................571
hardware watchdog.................................................................................................................................................572
show hardware mac................................................................................................................................................ 572
show hardware ip.....................................................................................................................................................573
show hardware ipv6.................................................................................................................................................574
show hardware stack-unit...................................................................................................................................... 575
show hardware buer............................................................................................................................................. 587
show hardware buer headroom-pool..................................................................................................................589
show hardware buer service-pool.......................................................................................................................589
show hardware buer-stats-snapshot................................................................................................................. 590
show hardware drops..............................................................................................................................................593
show hardware counters interface .......................................................................................................................598
show hardware system-ow.................................................................................................................................. 600
show hardware vlan-counters................................................................................................................................604
14 Dynamic Host Conguration Protocol (DHCP).........................................................................................605
Commands to Congure the System to be a DHCP Server....................................................................................605
clear ip dhcp.............................................................................................................................................................605
debug ip dhcp server.............................................................................................................................................. 606
debug ipv6 dhcp ..................................................................................................................................................... 607
default-router........................................................................................................................................................... 608
disable....................................................................................................................................................................... 609
dns-server................................................................................................................................................................. 610
domain-name.............................................................................................................................................................611
excluded-address......................................................................................................................................................612
hardware-address.....................................................................................................................................................613
host............................................................................................................................................................................ 614
lease........................................................................................................................................................................... 615
netbios-name-server................................................................................................................................................616
netbios-node-type.................................................................................................................................................... 617
network......................................................................................................................................................................618
pool.............................................................................................................................................................................619
show ip dhcp binding...............................................................................................................................................620
show ip dhcp conguration.................................................................................................................................... 620
show ip dhcp conict.............................................................................................................................................. 622
show ip dhcp server................................................................................................................................................ 623
Commands to Congure Secure DHCP......................................................................................................................624
arp inspection...........................................................................................................................................................624
arp inspection-trust.................................................................................................................................................625
clear ip dhcp snooping............................................................................................................................................ 626
clear ipv6 dhcp snooping binding...........................................................................................................................627
Contents
13
ip dhcp relay............................................................................................................................................................. 628
ip dhcp snooping......................................................................................................................................................629
ipv6 dhcp snooping................................................................................................................................................. 630
ipv6 dhcp snooping vlan......................................................................................................................................... 630
ip dhcp snooping binding.........................................................................................................................................631
IPv6 DHCP Snooping Binding................................................................................................................................633
ip dhcp snooping database.....................................................................................................................................634
ipv6 dhcp snooping database write-delay............................................................................................................635
ip dhcp snooping database renew.........................................................................................................................635
ipv6 dhcp snooping database renew.....................................................................................................................636
ip dhcp snooping trust.............................................................................................................................................637
ipv6 dhcp snooping trust........................................................................................................................................ 637
ip dhcp source-address-validation.........................................................................................................................638
ip dhcp relay information-option............................................................................................................................ 639
ip dhcp snooping verify mac-address.................................................................................................................... 641
ipv6 dhcp snooping verify mac-address................................................................................................................641
ip helper-address......................................................................................................................................................642
ipv6 helper-address................................................................................................................................................. 643
show ip dhcp snooping........................................................................................................................................... 644
show ipv6 dhcp snooping.......................................................................................................................................646
Commands to Congure DNS .....................................................................................................................................647
ip name-server......................................................................................................................................................... 647
ip domain-name....................................................................................................................................................... 648
ip domain-list............................................................................................................................................................ 649
ip host....................................................................................................................................................................... 650
clear host...................................................................................................................................................................651
15 Equal Cost Multi-Path (ECMP)................................................................................................................652
ecmp-group....................................................................................................................................................................652
hash-algorithm...............................................................................................................................................................653
ip ecmp-group................................................................................................................................................................656
ip ecmp weighted...........................................................................................................................................................657
link-bundle-distribution trigger-threshold................................................................................................................... 658
link-bundle-monitor enable........................................................................................................................................... 659
16 Flex Hash and Optimized Boot-Up........................................................................................................... 660
load-balance ingress-port enable................................................................................................................................ 660
load-balance exhash.................................................................................................................................................... 661
lacp fast-switchover......................................................................................................................................................662
encapsulation dot1q.......................................................................................................................................................663
17 FIP Snooping............................................................................................................................................664
clear p-snooping database interface vlan.................................................................................................................664
clear p-snooping statistics......................................................................................................................................... 665
debug p snooping........................................................................................................................................................665
debug p snooping rx....................................................................................................................................................666
14
Contents
feature p-snooping...................................................................................................................................................... 667
p-snooping enable....................................................................................................................................................... 668
p-snooping fc-map......................................................................................................................................................669
p-snooping max-sessions-per-enodemac.................................................................................................................670
p-snooping port-mode fcf.......................................................................................................................................... 670
show p-snooping cong.............................................................................................................................................. 671
show p-snooping enode..............................................................................................................................................672
show p-snooping fcf................................................................................................................................................... 673
show p-snooping statistics......................................................................................................................................... 674
show p-snooping system............................................................................................................................................ 677
show p-snooping vlan................................................................................................................................................. 677
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 679
clear frrp..........................................................................................................................................................................679
debug frrp........................................................................................................................................................................681
description...................................................................................................................................................................... 682
disable............................................................................................................................................................................. 683
interface..........................................................................................................................................................................684
member-vlan.................................................................................................................................................................. 685
mode............................................................................................................................................................................... 686
protocol frrp....................................................................................................................................................................687
show frrp........................................................................................................................................................................ 688
timer.................................................................................................................................................................................691
19 GARP VLAN Registration (GVRP)............................................................................................................693
clear gvrp statistics....................................................................................................................................................... 694
debug gvrp..................................................................................................................................................................... 695
disable............................................................................................................................................................................. 696
garp timers......................................................................................................................................................................697
gvrp enable.....................................................................................................................................................................699
gvrp registration.............................................................................................................................................................700
protocol gvrp...................................................................................................................................................................701
show cong.................................................................................................................................................................... 702
show garp timers........................................................................................................................................................... 703
show gvrp.......................................................................................................................................................................704
show gvrp statistics...................................................................................................................................................... 705
20 ICMP Message Types.............................................................................................................................. 708
21 Internet Group Management Protocol (IGMP).......................................................................................... 710
IGMP Commands........................................................................................................................................................... 710
clear ip igmp groups................................................................................................................................................. 710
debug ip igmp............................................................................................................................................................712
ip igmp access-group............................................................................................................................................... 713
ip igmp immediate-leave.......................................................................................................................................... 714
ip igmp last-member-query-interval.......................................................................................................................715
Contents
15
ip igmp query-interval...............................................................................................................................................716
ip igmp query-max-resp-time.................................................................................................................................. 717
ip igmp ssm-map...................................................................................................................................................... 718
ip igmp version......................................................................................................................................................... 720
show ip igmp groups................................................................................................................................................ 721
show ip igmp interface............................................................................................................................................ 723
show ip igmp ssm-map........................................................................................................................................... 725
IGMP Snooping Commands......................................................................................................................................... 726
clear ip igmp snooping groups................................................................................................................................ 727
debug ip igmp snooping.......................................................................................................................................... 728
ip igmp snooping enable..........................................................................................................................................729
ip igmp snooping fast-leave....................................................................................................................................730
ip igmp snooping last-member-query-interval.......................................................................................................731
ip igmp snooping mrouter....................................................................................................................................... 732
ip igmp snooping querier......................................................................................................................................... 734
show ip igmp snooping groups...............................................................................................................................735
show ip igmp snooping mrouter.............................................................................................................................736
22 Interfaces.................................................................................................................................................738
Basic Interface Commands...........................................................................................................................................738
clear counters...........................................................................................................................................................738
clear dampening....................................................................................................................................................... 740
dampening................................................................................................................................................................. 741
description.................................................................................................................................................................743
default interface....................................................................................................................................................... 744
duplex (10/100 Interfaces)......................................................................................................................................745
fec default.................................................................................................................................................................746
fec enable..................................................................................................................................................................747
owcontrol................................................................................................................................................................ 749
interface.....................................................................................................................................................................751
interface group......................................................................................................................................................... 753
interface loopback................................................................................................................................................... 755
interface managementEthernet.............................................................................................................................756
interface null............................................................................................................................................................. 757
interface range......................................................................................................................................................... 758
interface range macro (dene)............................................................................................................................... 761
interface range macro name...................................................................................................................................762
interface vlan............................................................................................................................................................763
intf-type cr1 autoneg...............................................................................................................................................765
intf-type cr2 autoneg.............................................................................................................................................. 765
intf-type cr4 autoneg.............................................................................................................................................. 766
keepalive....................................................................................................................................................................767
monitor interface......................................................................................................................................................767
mtu.............................................................................................................................................................................770
negotiation auto........................................................................................................................................................772
portmode hybrid.......................................................................................................................................................774
16
Contents
rate-interval...............................................................................................................................................................775
rate-interval (Conguration Mode)........................................................................................................................776
show cong...............................................................................................................................................................777
show cong (from INTERFACE RANGE mode).................................................................................................. 778
show interfaces........................................................................................................................................................779
show interfaces congured.................................................................................................................................... 786
show interfaces dampening.................................................................................................................................... 787
show interfaces stack-unit..................................................................................................................................... 789
show interfaces status............................................................................................................................................ 790
show interfaces vlan................................................................................................................................................792
show system stack-unit fanout congured.......................................................................................................... 793
show interfaces switchport.................................................................................................................................... 794
show interfaces transceiver................................................................................................................................... 796
show range............................................................................................................................................................... 802
shutdown.................................................................................................................................................................. 803
speed (for 10/100/1000/10000 interfaces).........................................................................................................804
speed (Management interface).............................................................................................................................805
stack-unit portmode................................................................................................................................................806
switchport................................................................................................................................................................ 808
wavelength................................................................................................................................................................810
Port Channel Commands.............................................................................................................................................. 810
channel-member....................................................................................................................................................... 811
group.......................................................................................................................................................................... 812
interface port-channel............................................................................................................................................. 813
minimum-links........................................................................................................................................................... 815
port-channel failover-group.....................................................................................................................................816
show interfaces port-channel................................................................................................................................. 817
show port-channel-ow..........................................................................................................................................820
Enhanced Validation of Interface Ranges...................................................................................................................822
ip http source-interface................................................................................................................................................ 822
23 IPv4 Routing............................................................................................................................................ 824
arp....................................................................................................................................................................................825
arp backo-time.............................................................................................................................................................827
arp learn-enable............................................................................................................................................................. 828
arp max-entries.............................................................................................................................................................. 829
arp retries........................................................................................................................................................................829
arp timeout..................................................................................................................................................................... 830
clear arp-cache...............................................................................................................................................................831
clear host........................................................................................................................................................................ 833
clear ip b stack-unit.....................................................................................................................................................834
clear ip route...................................................................................................................................................................835
clear tcp statistics..........................................................................................................................................................836
debug arp........................................................................................................................................................................837
debug ip dhcp.................................................................................................................................................................838
debug ip icmp.................................................................................................................................................................840
Contents
17
debug ip packet.............................................................................................................................................................. 841
ip address........................................................................................................................................................................844
ip directed-broadcast.................................................................................................................................................... 845
ip domain-list.................................................................................................................................................................. 846
ip domain-lookup............................................................................................................................................................847
ip domain-name............................................................................................................................................................. 848
ip helper-address........................................................................................................................................................... 850
ip helper-address hop-count disable............................................................................................................................851
ip host............................................................................................................................................................................. 852
ip icmp source-interface............................................................................................................................................... 853
ipv6 icmp source-interface...........................................................................................................................................855
ip max-frag-count..........................................................................................................................................................856
ip name-server............................................................................................................................................................... 857
ip proxy-arp.................................................................................................................................................................... 858
ip route............................................................................................................................................................................859
ip source-route...............................................................................................................................................................862
ip tcp initial-time.............................................................................................................................................................863
ip unknown-unicast....................................................................................................................................................... 864
ipv4 unicast-host-route................................................................................................................................................ 865
show ip tcp initial-time.................................................................................................................................................. 865
ip unreachables.............................................................................................................................................................. 866
load-balance................................................................................................................................................................... 867
load-balance hg..............................................................................................................................................................868
management route.........................................................................................................................................................870
show arp..........................................................................................................................................................................872
show arp retries............................................................................................................................................................. 875
show hosts......................................................................................................................................................................876
show ip cam stack-unit................................................................................................................................................. 877
show ip b stack-unit....................................................................................................................................................880
show ip ow................................................................................................................................................................... 882
show ip interface............................................................................................................................................................883
show ip management-route......................................................................................................................................... 886
show ipv6 management-route..................................................................................................................................... 887
show ip protocols...........................................................................................................................................................888
show ip route..................................................................................................................................................................889
show ip route list............................................................................................................................................................893
show ip route summary.................................................................................................................................................895
show ip trac................................................................................................................................................................ 896
show tcp statistics........................................................................................................................................................ 899
24 IPv6 Basics.............................................................................................................................................. 902
cam-ipv6 extended-prex............................................................................................................................................ 902
clear ipv6 route.............................................................................................................................................................. 903
maximum dynamic-routes-ipv6................................................................................................................................... 904
show cam-ipv6 extended-prex..................................................................................................................................905
ipv6 unicast-host-route................................................................................................................................................ 906
18
Contents
ipv6 nd disable-reachable-timer.................................................................................................................................. 906
ipv6 nd dns-server ........................................................................................................................................................907
ipv6 route........................................................................................................................................................................908
show ipv6 route..............................................................................................................................................................910
25 IPv6 Access Control Lists (IPv6 ACLs).....................................................................................................914
show cam-acl-egress.....................................................................................................................................................914
show cam-acl..................................................................................................................................................................915
show ipv6 accounting access-list.................................................................................................................................917
permit icmp..................................................................................................................................................................... 918
permit...............................................................................................................................................................................919
ipv6 control-plane egress-lter....................................................................................................................................920
ipv6 access-list............................................................................................................................................................... 921
cam-acl-egress...............................................................................................................................................................922
cam-acl............................................................................................................................................................................924
26 Intermediate System to Intermediate System (IS-IS)...............................................................................926
adjacency-check............................................................................................................................................................ 927
advertise......................................................................................................................................................................... 928
area-password................................................................................................................................................................930
clear cong......................................................................................................................................................................931
clear isis............................................................................................................................................................................931
clns host..........................................................................................................................................................................932
debug isis........................................................................................................................................................................ 933
debug isis adj-packets................................................................................................................................................... 934
debug isis local-updates................................................................................................................................................935
debug isis snp-packets..................................................................................................................................................936
debug isis spf-triggers...................................................................................................................................................938
debug isis update-packets............................................................................................................................................939
default-information originate........................................................................................................................................940
description.......................................................................................................................................................................941
distance...........................................................................................................................................................................942
distribute-list in...............................................................................................................................................................943
distribute-list out............................................................................................................................................................944
distribute-list redistributed-override............................................................................................................................945
domain-password.......................................................................................................................................................... 946
graceful-restart ietf....................................................................................................................................................... 947
graceful-restart interval................................................................................................................................................ 948
graceful-restart restart-wait.........................................................................................................................................949
graceful-restart t1..........................................................................................................................................................950
graceful-restart t2..........................................................................................................................................................951
graceful-restart t3......................................................................................................................................................... 952
hello padding.................................................................................................................................................................. 953
hostname dynamic........................................................................................................................................................ 954
ignore-lsp-errors............................................................................................................................................................ 955
ip router isis.................................................................................................................................................................... 956
Contents
19
ipv6 router isis................................................................................................................................................................ 957
isis circuit-type...............................................................................................................................................................958
isis csnp-interval............................................................................................................................................................ 959
isis hello-interval.............................................................................................................................................................960
isis hello-multiplier.......................................................................................................................................................... 961
isis hello padding............................................................................................................................................................ 962
isis ipv6 metric............................................................................................................................................................... 963
isis metric........................................................................................................................................................................964
isis network point-to-point........................................................................................................................................... 965
isis password.................................................................................................................................................................. 965
isis priority.......................................................................................................................................................................967
is-type............................................................................................................................................................................. 968
log-adjacency-changes.................................................................................................................................................969
lsp-gen-interval..............................................................................................................................................................969
lsp-mtu.............................................................................................................................................................................971
lsp-refresh-interval.........................................................................................................................................................972
max-area-addresses...................................................................................................................................................... 973
max-lsp-lifetime..............................................................................................................................................................974
maximum-paths............................................................................................................................................................. 975
metric-style.....................................................................................................................................................................976
multi-topology.................................................................................................................................................................977
net....................................................................................................................................................................................978
passive-interface............................................................................................................................................................978
redistribute..................................................................................................................................................................... 980
redistribute bgp...............................................................................................................................................................981
redistribute ospf.............................................................................................................................................................983
router isis........................................................................................................................................................................ 984
set-overload-bit............................................................................................................................................................. 985
show cong....................................................................................................................................................................986
show isis database.........................................................................................................................................................988
show isis graceful-restart detail...................................................................................................................................990
show isis hostname....................................................................................................................................................... 992
show isis interface......................................................................................................................................................... 993
show isis neighbors........................................................................................................................................................994
show isis protocol.......................................................................................................................................................... 996
show isis trac...............................................................................................................................................................997
spf-interval......................................................................................................................................................................999
27 iSCSI Optimization................................................................................................................................. 1002
advertise dcbx-app-tlv................................................................................................................................................ 1002
iscsi aging time............................................................................................................................................................. 1003
iscsi cos......................................................................................................................................................................... 1003
iscsi enable....................................................................................................................................................................1004
iscsi priority-bits........................................................................................................................................................... 1005
iscsi prole-compellant................................................................................................................................................1006
iscsi target port............................................................................................................................................................ 1006
20
Contents
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