Dell PowerSwitch S6000 ON Owner's manual

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Dell Command Line Reference Guide for the
S6000–ON System
9.14.2.0
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.
© 2019 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.
2019 - 04
Rev. A00
Contents
1 About this Guide...........................................................................................................................................43
Objectives......................................................................................................................................................................... 43
Audience............................................................................................................................................................................43
Conventions......................................................................................................................................................................43
Information Icons............................................................................................................................................................. 44
2 CLI Basics....................................................................................................................................................45
Accessing the Command Line........................................................................................................................................45
Multiple Conguration Users..........................................................................................................................................45
Obtaining Help..................................................................................................................................................................46
Navigating the CLI........................................................................................................................................................... 47
Using the no Command.................................................................................................................................................. 48
Filtering show Commands.............................................................................................................................................. 48
Enabling Software Features on Devices Using a Command Option..........................................................................49
feature vrf...................................................................................................................................................................49
show feature...............................................................................................................................................................50
Command Modes............................................................................................................................................................. 51
3 File Management..........................................................................................................................................61
boot system.......................................................................................................................................................................61
cd....................................................................................................................................................................................... 63
HTTP Copy via CLI.......................................................................................................................................................... 64
copy................................................................................................................................................................................... 64
delete................................................................................................................................................................................. 67
dir....................................................................................................................................................................................... 68
format................................................................................................................................................................................69
fsck ash...........................................................................................................................................................................70
mkdir...................................................................................................................................................................................71
mount nfs..........................................................................................................................................................................72
rmdir...................................................................................................................................................................................73
upgrade system................................................................................................................................................................ 73
rename...............................................................................................................................................................................76
show boot system............................................................................................................................................................ 77
show bootvar....................................................................................................................................................................78
show le-systems............................................................................................................................................................ 78
show os-version...............................................................................................................................................................80
show running-cong.........................................................................................................................................................81
show startup-cong........................................................................................................................................................ 85
show version.....................................................................................................................................................................86
upgrade boot.....................................................................................................................................................................87
verify..................................................................................................................................................................................88
Contents
3
4 Control and Monitoring................................................................................................................................90
banner exec......................................................................................................................................................................90
banner login....................................................................................................................................................................... 91
banner motd..................................................................................................................................................................... 93
cam-acl..............................................................................................................................................................................94
clear average-power........................................................................................................................................................96
clear line............................................................................................................................................................................ 96
congure........................................................................................................................................................................... 97
disable................................................................................................................................................................................98
do.......................................................................................................................................................................................99
enable...............................................................................................................................................................................100
enable optic-info-update interval.................................................................................................................................. 101
end....................................................................................................................................................................................102
exec-timeout...................................................................................................................................................................103
exit....................................................................................................................................................................................104
ftp-server enable............................................................................................................................................................105
ftp-server topdir............................................................................................................................................................. 107
ftp-server username...................................................................................................................................................... 108
hostname.........................................................................................................................................................................109
ip ftp password................................................................................................................................................................110
ip ftp source-interface.....................................................................................................................................................111
ip tftp vrf.......................................................................................................................................................................... 112
ip ftp username................................................................................................................................................................113
ip ftp vrf............................................................................................................................................................................114
ip telnet server enable.................................................................................................................................................... 114
ip telnet server vrf...........................................................................................................................................................115
ip telnet source-interface............................................................................................................................................... 116
ip tftp vrf.......................................................................................................................................................................... 117
line..................................................................................................................................................................................... 118
logging disable-syslog snmp auth-failure......................................................................................................................119
login concurrent-session................................................................................................................................................120
login statistics.................................................................................................................................................................. 121
motd-banner................................................................................................................................................................... 123
ping...................................................................................................................................................................................124
reload................................................................................................................................................................................127
send..................................................................................................................................................................................129
service timestamps........................................................................................................................................................ 130
show alarms..................................................................................................................................................................... 131
show cpu-trac-stats................................................................................................................................................... 132
show debugging..............................................................................................................................................................133
show environment..........................................................................................................................................................134
show inventory................................................................................................................................................................136
show login statistics....................................................................................................................................................... 137
show memory................................................................................................................................................................. 140
show processes cpu........................................................................................................................................................141
4
Contents
show processes ipc ow-control..................................................................................................................................143
show processes memory...............................................................................................................................................145
show reset-reason.......................................................................................................................................................... 147
show software ifm..........................................................................................................................................................149
show system................................................................................................................................................................... 150
show tech-support.........................................................................................................................................................152
ssh-peer-stack-unit........................................................................................................................................................156
telnet................................................................................................................................................................................ 157
telnet-peer-stack-unit....................................................................................................................................................159
terminal length................................................................................................................................................................159
traceroute........................................................................................................................................................................160
undebug all...................................................................................................................................................................... 162
virtual-ip...........................................................................................................................................................................163
write................................................................................................................................................................................. 164
5 802.1X........................................................................................................................................................ 166
debug dot1x..................................................................................................................................................................... 167
dot1x auth-fail-vlan.........................................................................................................................................................168
dot1x auth-server........................................................................................................................................................... 169
dot1x auth-type mab-only............................................................................................................................................. 170
dot1x authentication (Conguration)............................................................................................................................ 171
dot1x authentication (Interface)....................................................................................................................................171
dot1x critical-vlan............................................................................................................................................................ 172
dot1x guest-vlan..............................................................................................................................................................173
dot1x host-mode.............................................................................................................................................................175
mac...................................................................................................................................................................................176
dot1x mac-auth-bypass..................................................................................................................................................177
dot1x max-eap-req..........................................................................................................................................................177
dot1x max-supplicants....................................................................................................................................................178
dot1x port-control...........................................................................................................................................................179
dot1x prole.....................................................................................................................................................................180
dot1x quiet-period............................................................................................................................................................181
dot1x reauthentication................................................................................................................................................... 182
dot1x reauth-max............................................................................................................................................................182
dot1x server-timeout......................................................................................................................................................183
dot1x static-mab............................................................................................................................................................. 184
dot1x supplicant-timeout............................................................................................................................................... 186
dot1x tx-period................................................................................................................................................................186
show dot1x cos-mapping interface...............................................................................................................................187
show dot1x interface......................................................................................................................................................189
show dot1x prole........................................................................................................................................................... 191
6 Access Control Lists (ACL).........................................................................................................................193
Commands Common to all ACL Types........................................................................................................................ 194
remark........................................................................................................................................................................ 194
show cong...............................................................................................................................................................196
Contents
5
Common IP ACL Commands.........................................................................................................................................197
access-class.............................................................................................................................................................. 197
aclrange prole-name.............................................................................................................................................. 198
clear counters ip access-group...............................................................................................................................199
feature aclrange....................................................................................................................................................... 200
ip access-group........................................................................................................................................................ 201
ip mirror-access-group............................................................................................................................................203
ip control-plane egress-lter...................................................................................................................................203
show aclrange.......................................................................................................................................................... 204
show ip accounting access-list..............................................................................................................................205
Standard IP ACL Commands........................................................................................................................................206
deny........................................................................................................................................................................... 207
ip access-list standard.............................................................................................................................................208
permit.........................................................................................................................................................................210
resequence access-list............................................................................................................................................. 211
seq..............................................................................................................................................................................212
Extended IP ACL Commands........................................................................................................................................214
deny............................................................................................................................................................................215
deny icmp.................................................................................................................................................................. 217
deny tcp.................................................................................................................................................................... 220
deny udp................................................................................................................................................................... 223
ip access-list extended............................................................................................................................................226
permit........................................................................................................................................................................ 227
permit icmp...............................................................................................................................................................229
permit tcp.................................................................................................................................................................. 231
permit udp................................................................................................................................................................ 235
resequence access-list............................................................................................................................................238
seq............................................................................................................................................................................. 239
Common MAC Access List Commands......................................................................................................................243
clear counters mac access-group..........................................................................................................................243
mac access-group................................................................................................................................................... 244
show mac access-lists............................................................................................................................................ 245
show mac accounting access-list..........................................................................................................................246
Standard MAC ACL Commands.................................................................................................................................. 248
deny...........................................................................................................................................................................248
mac access-list standard........................................................................................................................................ 249
permit........................................................................................................................................................................250
seq............................................................................................................................................................................. 252
Extended MAC ACL Commands................................................................................................................................. 253
deny...........................................................................................................................................................................254
mac access-list extended....................................................................................................................................... 256
permit........................................................................................................................................................................ 257
IP Prex List Commands.............................................................................................................................................. 259
clear ip prex-list......................................................................................................................................................259
deny...........................................................................................................................................................................260
6
Contents
ip prex-list................................................................................................................................................................261
seq............................................................................................................................................................................. 262
show cong.............................................................................................................................................................. 263
show ip prex-list detail...........................................................................................................................................264
show ip prex-list summary....................................................................................................................................265
Route Map Commands................................................................................................................................................. 266
continue.................................................................................................................................................................... 266
description................................................................................................................................................................ 268
match as-path..........................................................................................................................................................268
match community....................................................................................................................................................269
match interface........................................................................................................................................................ 270
match ip address......................................................................................................................................................272
match ip next-hop....................................................................................................................................................273
match ip route-source............................................................................................................................................. 274
match metric............................................................................................................................................................ 275
match origin.............................................................................................................................................................. 276
match route-type..................................................................................................................................................... 277
match tag..................................................................................................................................................................278
route-map................................................................................................................................................................. 279
set as-path............................................................................................................................................................... 280
set automatic-tag..................................................................................................................................................... 281
set comm-list delete................................................................................................................................................282
set community..........................................................................................................................................................283
set level..................................................................................................................................................................... 285
set local-preference.................................................................................................................................................286
set metric..................................................................................................................................................................287
set metric-type........................................................................................................................................................ 288
set next-hop............................................................................................................................................................. 289
set origin................................................................................................................................................................... 290
set tag........................................................................................................................................................................291
set weight................................................................................................................................................................. 292
show cong.............................................................................................................................................................. 293
show route-map.......................................................................................................................................................294
deny (for Standard IP ACLs)........................................................................................................................................295
deny (for Extended IP ACLs)........................................................................................................................................297
seq (for Standard IPv4 ACLs)......................................................................................................................................299
deny tcp (for Extended IP ACLs)................................................................................................................................ 300
deny ether-type (for Extended MAC ACLs).............................................................................................................. 302
deny (for Standard MAC ACLs)...................................................................................................................................303
deny (for Extended MAC ACLs)..................................................................................................................................305
permit (for Standard IP ACLs)..................................................................................................................................... 306
permit arp (for Extended MAC ACLs)........................................................................................................................ 308
permit ether-type (for Extended MAC ACLs)........................................................................................................... 309
permit icmp (for Extended IP ACLs)............................................................................................................................310
permit udp (for Extended IP ACLs)..............................................................................................................................312
Contents
7
permit (for Extended IP ACLs)..................................................................................................................................... 314
permit (for Standard MAC ACLs).................................................................................................................................316
seq (for Standard MAC ACLs)......................................................................................................................................317
permit tcp (for Extended IP ACLs).............................................................................................................................. 318
seq arp (for Extended MAC ACLs)............................................................................................................................. 320
seq ether-type (for Extended MAC ACLs).................................................................................................................322
seq (for IP ACLs)........................................................................................................................................................... 323
seq (for IPv6 ACLs).......................................................................................................................................................325
permit udp (for IPv6 ACLs).......................................................................................................................................... 328
permit tcp (for IPv6 ACLs)...........................................................................................................................................330
permit icmp (for IPv6 ACLs)........................................................................................................................................ 333
permit (for IPv6 ACLs)..................................................................................................................................................335
deny udp (for IPv6 ACLs)............................................................................................................................................. 337
deny arp (for Extended MAC ACLs)........................................................................................................................... 338
deny tcp (for IPv6 ACLs)..............................................................................................................................................340
deny icmp (for Extended IPv6 ACLs)......................................................................................................................... 342
deny (for IPv6 ACLs).................................................................................................................................................... 345
7 Bidirectional Forwarding Detection (BFD).................................................................................................. 347
bfd all-neighbors.............................................................................................................................................................347
bfd disable.......................................................................................................................................................................349
bfd enable (Conguration)........................................................................................................................................... 350
bfd enable (Interface)................................................................................................................................................... 350
bfd interval ......................................................................................................................................................................351
bfd protocol-liveness.....................................................................................................................................................352
ip route bfd..................................................................................................................................................................... 353
ip ospf bfd all-neighbors................................................................................................................................................354
ipv6 ospf bfd all-neighbors...........................................................................................................................................355
ipv6 route bfd.................................................................................................................................................................356
isis bfd all-neighbors...................................................................................................................................................... 357
neighbor bfd................................................................................................................................................................... 359
neighbor bfd disable...................................................................................................................................................... 360
show bfd neighbors........................................................................................................................................................361
vrrp bfd neighbor........................................................................................................................................................... 364
8 Boot Command Line Interface................................................................................................................... 366
boot change................................................................................................................................................................... 366
boot message.................................................................................................................................................................368
boot show net cong retries........................................................................................................................................ 368
boot write net cong retries.........................................................................................................................................369
boot zero.........................................................................................................................................................................369
default-gateway............................................................................................................................................................. 370
etheraddr <macaddr>.................................................................................................................................................... 371
ignore enable-password................................................................................................................................................. 371
ignore startup-cong.....................................................................................................................................................372
interface management ethernet ip address................................................................................................................372
8
Contents
NVRAM erase.................................................................................................................................................................373
reload............................................................................................................................................................................... 374
serial console...................................................................................................................................................................374
show bootvar..................................................................................................................................................................375
show default-gateway................................................................................................................................................... 376
show interface management ethernet........................................................................................................................376
show serial console baud rate.......................................................................................................................................377
watchdog <string>.........................................................................................................................................................377
9 Border Gateway Protocol...........................................................................................................................379
BGP IPv4 Commands....................................................................................................................................................379
address-family.......................................................................................................................................................... 379
aggregate-address...................................................................................................................................................380
bgp add-path............................................................................................................................................................382
bgp always-compare-med...................................................................................................................................... 383
bgp asnotation......................................................................................................................................................... 383
bgp bestpath as-path ignore..................................................................................................................................385
bgp bestpath as-path multipath-relax...................................................................................................................385
bgp bestpath med confed...................................................................................................................................... 386
bgp bestpath med missing-as-best....................................................................................................................... 387
bgp bestpath router-id ignore................................................................................................................................ 388
bgp client-to-client reection.................................................................................................................................389
bgp cluster-id........................................................................................................................................................... 389
bgp confederation identier................................................................................................................................... 390
bgp confederation peers.........................................................................................................................................392
bgp dampening.........................................................................................................................................................393
bgp default local-preference.................................................................................................................................. 394
bgp dmzlink-bw....................................................................................................................................................... 395
bgp enforce-rst-as................................................................................................................................................ 396
bgp fast-external-fallover........................................................................................................................................397
bgp four-octet-as-support..................................................................................................................................... 398
bgp graceful-restart................................................................................................................................................ 399
bgp non-deterministic-med....................................................................................................................................400
bgp outbound-optimization.....................................................................................................................................401
bgp recursive-bgp-next-hop...................................................................................................................................401
bgp regex-eval-optz-disable...................................................................................................................................402
bgp router-id.............................................................................................................................................................404
clear ip bgp...............................................................................................................................................................405
clear ip bgp dampening...........................................................................................................................................406
clear ip bgp ap-statistics...................................................................................................................................... 408
clear ip bgp peer-group...........................................................................................................................................409
debug ip bgp.............................................................................................................................................................. 411
debug ip bgp dampening......................................................................................................................................... 412
debug ip bgp events.................................................................................................................................................413
debug ip bgp keepalives...........................................................................................................................................415
debug ip bgp notications....................................................................................................................................... 416
Contents
9
debug ip bgp soft-reconguration..........................................................................................................................417
debug ip bgp updates...............................................................................................................................................418
default-metric........................................................................................................................................................... 419
deny bandwidth....................................................................................................................................................... 420
description.................................................................................................................................................................421
maximum-paths....................................................................................................................................................... 422
neighbor activate..................................................................................................................................................... 423
neighbor add-path................................................................................................................................................... 424
neighbor advertisement-interval............................................................................................................................425
neighbor advertisement-start................................................................................................................................ 426
neighbor allowas-in.................................................................................................................................................. 427
neighbor default-originate.......................................................................................................................................428
neighbor description................................................................................................................................................429
neighbor distribute-list............................................................................................................................................ 430
neighbor ebgp-multihop...........................................................................................................................................431
neighbor fall-over.....................................................................................................................................................432
neighbor local-as......................................................................................................................................................433
neighbor maximum-prex.......................................................................................................................................435
neighbor next-hop-self........................................................................................................................................... 436
neighbor password...................................................................................................................................................437
neighbor peer-group (assigning peers)................................................................................................................. 438
neighbor peer-group (creating group)...................................................................................................................439
neighbor peer-group passive..................................................................................................................................440
neighbor remote-as..................................................................................................................................................441
neighbor remove-private-as................................................................................................................................... 442
neighbor route-map.................................................................................................................................................444
neighbor route-reector-client...............................................................................................................................445
neighbor send-community......................................................................................................................................446
neighbor shutdown.................................................................................................................................................. 447
neighbor soft-reconguration inbound..................................................................................................................448
neighbor timers........................................................................................................................................................ 449
neighbor timers extended.......................................................................................................................................450
neighbor update-source...........................................................................................................................................451
neighbor weight....................................................................................................................................................... 452
network.....................................................................................................................................................................453
network backdoor....................................................................................................................................................455
permit bandwidth.................................................................................................................................................... 456
redistribute............................................................................................................................................................... 456
redistribute ospf.......................................................................................................................................................458
router bgp.................................................................................................................................................................459
shutdown all............................................................................................................................................................. 460
shutdown address-family-ipv4–multicast............................................................................................................. 461
shutdown address-family-ipv4–unicast.................................................................................................................461
shutdown address-family-ipv6–unicast................................................................................................................462
set extcommunity bandwidth.................................................................................................................................462
10
Contents
show capture bgp-pdu neighbor........................................................................................................................... 463
show cong..............................................................................................................................................................464
show ip bgp.............................................................................................................................................................. 465
show ip bgp cluster-list...........................................................................................................................................469
show ip bgp community...........................................................................................................................................471
show ip bgp community-list....................................................................................................................................473
show ip bgp dampened-paths................................................................................................................................475
show ip bgp detail.................................................................................................................................................... 477
show ip bgp extcommunity-list.............................................................................................................................. 478
show ip bgp lter-list...............................................................................................................................................480
show ip bgp ap-statistics...................................................................................................................................... 481
show ip bgp inconsistent-as...................................................................................................................................483
show ip bgp neighbors............................................................................................................................................485
show ip bgp next-hop............................................................................................................................................. 489
show ip bgp paths................................................................................................................................................... 490
show ip bgp paths community...............................................................................................................................492
show ip bgp peer-group..........................................................................................................................................493
show ip bgp regexp................................................................................................................................................. 495
show ip bgp summary..............................................................................................................................................497
show running-cong bgp........................................................................................................................................499
timers bgp................................................................................................................................................................ 500
timers bgp extended................................................................................................................................................ 501
MBGP Commands.........................................................................................................................................................502
debug ip bgp dampening........................................................................................................................................ 502
distance bgp.............................................................................................................................................................503
neighbor auto-local-address...................................................................................................................................504
show ip bgp dampened-paths............................................................................................................................... 505
10 Content Addressable Memory (CAM).......................................................................................................507
CAM Prole Commands................................................................................................................................................507
cam-acl (Conguration)..........................................................................................................................................507
cam-acl-egress......................................................................................................................................................... 510
cam-optimization.......................................................................................................................................................511
cam-threshold...........................................................................................................................................................512
show cam-acl............................................................................................................................................................513
show cam-usage...................................................................................................................................................... 515
test cam-usage.........................................................................................................................................................516
Unied Forwarding Table Modes.................................................................................................................................. 518
hardware forwarding-table mode........................................................................................................................... 518
show hardware forwarding-table mode.................................................................................................................519
11 Control Plane Policing (CoPP).................................................................................................................. 520
control-plane-cpuqos.................................................................................................................................................... 520
cpu-protocol-group........................................................................................................................................................ 521
copp-prole..................................................................................................................................................................... 521
cpu-queue.......................................................................................................................................................................522
Contents
11
copp-policy..................................................................................................................................................................... 523
protocol-list.....................................................................................................................................................................523
queue-length.................................................................................................................................................................. 524
service-policy rate-limit-cpu-queues...........................................................................................................................525
service-policy rate-limit-protocols............................................................................................................................... 526
show cpu-queue rate cp............................................................................................................................................... 527
show ip protocol-queue-mapping................................................................................................................................528
show ipv6 protocol-queue-mapping........................................................................................................................... 529
show mac protocol-queue-mapping........................................................................................................................... 529
show running-cong copp-prole............................................................................................................................... 530
show running-cong cpu-protocol-group................................................................................................................... 531
12 Data Center Bridging (DCB).....................................................................................................................532
DCB Command.............................................................................................................................................................. 532
dcb-enable................................................................................................................................................................533
PFC Commands.............................................................................................................................................................533
clear hardware pfc-nodrop-priority....................................................................................................................... 534
clear pfc counters....................................................................................................................................................534
pfc-asymmetric........................................................................................................................................................535
pfc-nodrop-priority l2-dlf drop............................................................................................................................... 535
pfc no-drop queues.................................................................................................................................................536
pfc priority.................................................................................................................................................................537
show dcb.................................................................................................................................................................. 538
show hardware pfc-nodrop-priority...................................................................................................................... 538
show interface pfc...................................................................................................................................................539
show interface pfc statistics.................................................................................................................................. 542
ETS Commands............................................................................................................................................................. 543
dcb-enable................................................................................................................................................................543
clear ets counters.................................................................................................................................................... 544
show interface ets................................................................................................................................................... 545
DCBX Commands..........................................................................................................................................................549
advertise dcbx-tlv....................................................................................................................................................550
dcbx port-role........................................................................................................................................................... 551
dcbx version............................................................................................................................................................. 552
debug dcbx...............................................................................................................................................................553
fcoe priority-bits...................................................................................................................................................... 553
iscsi priority-bits.......................................................................................................................................................554
show interface dcbx detail..................................................................................................................................... 555
dcb-map..........................................................................................................................................................................557
priority-pgid....................................................................................................................................................................558
priority-group bandwidth pfc....................................................................................................................................... 559
dcb-map stack-unit all stack-ports all.........................................................................................................................560
dcb pfc-shared-buer-size........................................................................................................................................... 561
dcb-buer-threshold ....................................................................................................................................................562
priority.............................................................................................................................................................................563
qos-policy-buer........................................................................................................................................................... 564
12
Contents
dcb-policy buer-threshold (Interface Conguration)..............................................................................................565
dcb-policy buer-threshold (Global Conguration).................................................................................................. 566
show qos dcb-buer-threshold................................................................................................................................... 567
dcb pfc-total-buer-size.............................................................................................................................................. 568
show running-cong dcb-buer-threshold................................................................................................................569
service-class buer shared-threshold-weight............................................................................................................570
dcb pfc-queues.............................................................................................................................................................. 572
dcb {ets | pfc} enable.................................................................................................................................................... 572
13 Debugging and Diagnostics.......................................................................................................................574
Diagnostics and Monitoring Commands..................................................................................................................... 574
logging coredump stack-unit.................................................................................................................................. 574
Oine Diagnostic Commands......................................................................................................................................575
diag stack-unit..........................................................................................................................................................575
oine stack-unit...................................................................................................................................................... 576
online stack-unit....................................................................................................................................................... 577
Hardware Commands....................................................................................................................................................578
clear hardware stack-unit....................................................................................................................................... 578
clear hardware system-ow................................................................................................................................... 579
clear hardware vlan-counters.................................................................................................................................580
hardware watchdog................................................................................................................................................. 581
show hardware mac................................................................................................................................................ 582
show hardware ip.....................................................................................................................................................582
show hardware stack-unit...................................................................................................................................... 583
show hardware stack-unit buer........................................................................................................................... 591
show hardware buer service-pool.......................................................................................................................594
show hardware buer-stats-snapshot..................................................................................................................594
show hardware counters interface ....................................................................................................................... 597
show hardware drops..............................................................................................................................................598
show hardware system-ow.................................................................................................................................. 600
show hardware vlan-counters................................................................................................................................602
show hardware stack-unit buer-stats-snapshot ..............................................................................................603
show hardware stack-unit buer-stats-snapshot (Total Buer Information)..................................................605
14 Dynamic Host Conguration Protocol (DHCP)......................................................................................... 607
Commands to Congure the System to be a DHCP Server.................................................................................... 607
clear ip dhcp............................................................................................................................................................. 607
debug ip dhcp server.............................................................................................................................................. 608
debug ipv6 dhcp .....................................................................................................................................................609
default-router...........................................................................................................................................................609
disable........................................................................................................................................................................ 610
dns-server..................................................................................................................................................................611
domain-name............................................................................................................................................................ 612
excluded-address......................................................................................................................................................613
hardware-address.....................................................................................................................................................614
host............................................................................................................................................................................ 614
Contents
13
ip dhcp server........................................................................................................................................................... 615
lease........................................................................................................................................................................... 616
netbios-name-server................................................................................................................................................617
netbios-node-type....................................................................................................................................................618
network......................................................................................................................................................................619
pool.............................................................................................................................................................................619
show ip dhcp binding...............................................................................................................................................620
show ip dhcp conguration.....................................................................................................................................621
show ip dhcp conict.............................................................................................................................................. 622
show ip dhcp server................................................................................................................................................ 623
Commands to Congure Secure DHCP......................................................................................................................624
arp inspection...........................................................................................................................................................624
arp inspection-limit.................................................................................................................................................. 625
arp inspection-trust.................................................................................................................................................625
clear ip dhcp snooping............................................................................................................................................ 626
clear ipv6 dhcp snooping binding...........................................................................................................................627
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................................................................................................................................632
ip dhcp snooping database.....................................................................................................................................634
ipv6 dhcp snooping database write-delay............................................................................................................ 634
ip dhcp snooping database renew.........................................................................................................................635
ipv6 dhcp snooping database renew.....................................................................................................................636
ip dhcp snooping trust............................................................................................................................................ 636
ipv6 dhcp snooping trust........................................................................................................................................ 637
ip dhcp source-address-validation.........................................................................................................................638
ip dhcp relay information-option............................................................................................................................ 639
ip dhcp relay source-interface................................................................................................................................640
ipv6 dhcp relay source-interface............................................................................................................................ 641
ip dhcp snooping verify mac-address................................................................................................................... 642
ipv6 dhcp snooping verify mac-address...............................................................................................................643
ip helper-address......................................................................................................................................................643
ipv6 helper-address................................................................................................................................................. 644
show ip dhcp snooping........................................................................................................................................... 645
show ipv6 dhcp snooping....................................................................................................................................... 647
Commands to Congure DNS .................................................................................................................................... 648
ip name-server......................................................................................................................................................... 648
ip domain-name....................................................................................................................................................... 649
ip domain-list............................................................................................................................................................650
ip host........................................................................................................................................................................ 651
clear host.................................................................................................................................................................. 652
15 Equal Cost Multi-Path (ECMP)................................................................................................................653
14
Contents
ecmp-group....................................................................................................................................................................653
hash-algorithm...............................................................................................................................................................654
ip ecmp-group................................................................................................................................................................ 657
ip ecmp weighted.......................................................................................................................................................... 658
link-bundle-distribution trigger-threshold................................................................................................................... 659
link-bundle-monitor enable...........................................................................................................................................660
16 Flex Hash and Optimized Boot-Up............................................................................................................ 661
load-balance ingress-port enable................................................................................................................................. 661
load-balance exhash....................................................................................................................................................662
reload-type fastboot......................................................................................................................................................663
lacp fast-switchover......................................................................................................................................................664
encapsulation dot1q.......................................................................................................................................................664
17 FIP Snooping............................................................................................................................................666
clear p-snooping database interface vlan.................................................................................................................666
clear p-snooping statistics..........................................................................................................................................667
debug p snooping........................................................................................................................................................ 667
debug p snooping rx....................................................................................................................................................668
feature p-snooping......................................................................................................................................................669
p-snooping enable....................................................................................................................................................... 670
p-snooping fc-map.......................................................................................................................................................671
p-snooping max-sessions-per-enodemac................................................................................................................. 671
p-snooping port-mode fcf.......................................................................................................................................... 672
p-snooping port-mode fcoe-trusted......................................................................................................................... 673
show p-snooping cong..............................................................................................................................................673
show p-snooping enode..............................................................................................................................................674
show p-snooping fcf................................................................................................................................................... 675
show p-snooping statistics.........................................................................................................................................676
show p-snooping system............................................................................................................................................679
show p-snooping vlan.................................................................................................................................................680
show ps status.............................................................................................................................................................680
18 Force10 Resilient Ring Protocol (FRRP)................................................................................................... 682
clear frrp......................................................................................................................................................................... 682
debug frrp.......................................................................................................................................................................684
description......................................................................................................................................................................685
disable............................................................................................................................................................................. 686
interface..........................................................................................................................................................................686
member-vlan.................................................................................................................................................................. 688
mode............................................................................................................................................................................... 689
protocol frrp................................................................................................................................................................... 690
show frrp.........................................................................................................................................................................691
timer................................................................................................................................................................................ 694
19 GARP VLAN Registration (GVRP)............................................................................................................696
Contents
15
clear gvrp statistics........................................................................................................................................................697
debug gvrp..................................................................................................................................................................... 698
disable............................................................................................................................................................................. 699
garp timers......................................................................................................................................................................700
gvrp enable......................................................................................................................................................................701
gvrp registration.............................................................................................................................................................702
protocol gvrp.................................................................................................................................................................. 703
show cong.................................................................................................................................................................... 704
show garp timers........................................................................................................................................................... 705
show gvrp.......................................................................................................................................................................706
show gvrp statistics.......................................................................................................................................................707
20 ICMP Message Types............................................................................................................................... 710
21 Internet Group Management Protocol (IGMP).......................................................................................... 712
IGMP Commands........................................................................................................................................................... 712
clear ip igmp groups................................................................................................................................................. 712
debug ip igmp............................................................................................................................................................713
ip igmp access-group...............................................................................................................................................715
ip igmp immediate-leave.......................................................................................................................................... 716
ip igmp last-member-query-interval....................................................................................................................... 717
ip igmp query-interval...............................................................................................................................................718
ip igmp query-max-resp-time..................................................................................................................................719
ip igmp ssm-map......................................................................................................................................................720
ip igmp version.......................................................................................................................................................... 721
show ip igmp groups................................................................................................................................................722
show ip igmp interface............................................................................................................................................ 724
show ip igmp ssm-map........................................................................................................................................... 726
IGMP Snooping Commands..........................................................................................................................................727
clear ip igmp snooping groups................................................................................................................................728
debug ip igmp snooping.......................................................................................................................................... 729
ip igmp snooping enable..........................................................................................................................................730
ip igmp snooping fast-leave.....................................................................................................................................731
ip igmp snooping last-member-query-interval......................................................................................................732
ip igmp snooping mrouter....................................................................................................................................... 733
ip igmp snooping querier......................................................................................................................................... 734
show ip igmp snooping groups...............................................................................................................................735
show ip igmp snooping mrouter............................................................................................................................. 737
22 Interfaces.................................................................................................................................................739
Basic Interface Commands...........................................................................................................................................739
clear counters...........................................................................................................................................................739
clear dampening........................................................................................................................................................741
dampening.................................................................................................................................................................742
default interface....................................................................................................................................................... 743
description................................................................................................................................................................ 745
16
Contents
duplex (10/100 Interfaces)......................................................................................................................................746
encapsulation dot1q................................................................................................................................................. 747
errdisable recovery cause........................................................................................................................................747
errdisable recovery interval.....................................................................................................................................748
owcontrol................................................................................................................................................................ 749
interface.................................................................................................................................................................... 752
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 cr4 autoneg.............................................................................................................................................. 765
keepalive................................................................................................................................................................... 765
monitor interface......................................................................................................................................................766
mtu.............................................................................................................................................................................769
negotiation auto....................................................................................................................................................... 770
portmode hybrid.......................................................................................................................................................773
rate-interval...............................................................................................................................................................774
rate-interval (Conguration Mode)........................................................................................................................775
show cong.............................................................................................................................................................. 776
show cong (for speed)..........................................................................................................................................777
show cong (from INTERFACE RANGE mode).................................................................................................. 778
show interfaces........................................................................................................................................................779
show interfaces congured.................................................................................................................................... 785
show interfaces dampening....................................................................................................................................786
show interfaces stack-unit..................................................................................................................................... 788
show interfaces status............................................................................................................................................ 789
show interfaces vlan.................................................................................................................................................791
show system stack-unit quad-port-prole........................................................................................................... 792
stack-unit portmode quad...................................................................................................................................... 792
show interfaces switchport.................................................................................................................................... 793
show interfaces transceiver................................................................................................................................... 795
show range................................................................................................................................................................801
shutdown.................................................................................................................................................................. 802
speed (for 10/100/1000/10000 interfaces).........................................................................................................803
speed (Management interface).............................................................................................................................805
stack-unit portmode................................................................................................................................................806
switchport.................................................................................................................................................................807
wavelength............................................................................................................................................................... 808
Port Channel Commands............................................................................................................................................. 809
channel-member......................................................................................................................................................809
group...........................................................................................................................................................................811
Contents
17
interface port-channel............................................................................................................................................. 812
minimum-links........................................................................................................................................................... 813
port-channel failover-group.....................................................................................................................................814
show interfaces port-channel................................................................................................................................. 815
show port-channel-ow.......................................................................................................................................... 818
ip http source-interface................................................................................................................................................ 820
23 IPv4 Routing............................................................................................................................................ 822
arp....................................................................................................................................................................................823
arp backo-time.............................................................................................................................................................824
arp learn-enable............................................................................................................................................................. 825
arp max-entries.............................................................................................................................................................. 826
arp retries........................................................................................................................................................................827
arp timeout..................................................................................................................................................................... 828
clear arp-cache.............................................................................................................................................................. 829
clear host........................................................................................................................................................................ 830
clear ip b stack-unit......................................................................................................................................................831
clear ip route...................................................................................................................................................................832
clear tcp statistics..........................................................................................................................................................833
debug arp........................................................................................................................................................................834
debug ip dhcp.................................................................................................................................................................835
debug ip icmp................................................................................................................................................................. 837
debug ip packet..............................................................................................................................................................838
icmp6-redirect enable.................................................................................................................................................... 841
ip address.........................................................................................................................................................................841
ip directed-broadcast.................................................................................................................................................... 842
ip domain-list.................................................................................................................................................................. 843
ip domain-lookup............................................................................................................................................................844
ip domain-name............................................................................................................................................................. 845
ip helper-address............................................................................................................................................................847
ip helper-address hop-count disable........................................................................................................................... 848
ip host............................................................................................................................................................................. 849
ip icmp source-interface............................................................................................................................................... 850
ipv6 icmp source-interface............................................................................................................................................851
ip max-frag-count..........................................................................................................................................................853
ip name-server...............................................................................................................................................................854
ip proxy-arp.................................................................................................................................................................... 855
ip route............................................................................................................................................................................856
ip source-route...............................................................................................................................................................859
ip tcp initial-time............................................................................................................................................................ 859
ip unknown-unicast....................................................................................................................................................... 860
ipv4 unicast-host-route................................................................................................................................................. 861
show ip tcp initial-time.................................................................................................................................................. 862
ip unreachables.............................................................................................................................................................. 862
load-balance................................................................................................................................................................... 863
load-balance hg..............................................................................................................................................................865
18
Contents
management route........................................................................................................................................................ 866
show arp......................................................................................................................................................................... 868
show arp retries.............................................................................................................................................................. 871
show hosts...................................................................................................................................................................... 871
show ip cam stack-unit................................................................................................................................................. 873
show ip b stack-unit.................................................................................................................................................... 875
show ip ow....................................................................................................................................................................877
show ip interface............................................................................................................................................................879
show ip management-route.......................................................................................................................................... 881
show ip protocols...........................................................................................................................................................882
show ip route..................................................................................................................................................................884
show ip route list............................................................................................................................................................888
show ip route summary.................................................................................................................................................889
show ip trac................................................................................................................................................................. 891
show tcp statistics.........................................................................................................................................................893
24 IPv6 Basics.............................................................................................................................................. 896
cam-ipv6 extended-prex............................................................................................................................................ 896
clear ipv6 route...............................................................................................................................................................897
maximum dynamic-routes-ipv6................................................................................................................................... 898
show cam-ipv6 extended-prex..................................................................................................................................899
ipv6 unicast-host-route................................................................................................................................................ 899
ipv6 nd disable-reachable-timer.................................................................................................................................. 900
ipv6 nd dns-server ....................................................................................................................................................... 900
ipv6 nd reachable-time.................................................................................................................................................. 901
ipv6 route........................................................................................................................................................................902
show ipv6 management-route.....................................................................................................................................904
show ipv6 route............................................................................................................................................................. 905
25 IPv6 Access Control Lists (IPv6 ACLs).................................................................................................... 909
show cam-acl-egress....................................................................................................................................................909
show cam-acl..................................................................................................................................................................910
permit icmp..................................................................................................................................................................... 912
permit...............................................................................................................................................................................913
ipv6 control-plane egress-lter.....................................................................................................................................914
ipv6 access-list............................................................................................................................................................... 915
cam-acl-egress............................................................................................................................................................... 916
cam-acl............................................................................................................................................................................ 918
26 Intermediate System to Intermediate System (IS-IS)...............................................................................920
adjacency-check.............................................................................................................................................................921
advertise......................................................................................................................................................................... 922
area-password................................................................................................................................................................923
clear cong..................................................................................................................................................................... 924
clear isis...........................................................................................................................................................................925
clns host..........................................................................................................................................................................926
Contents
19
debug isis........................................................................................................................................................................ 927
debug isis adj-packets................................................................................................................................................... 928
debug isis local-updates................................................................................................................................................929
debug isis snp-packets..................................................................................................................................................930
debug isis spf-triggers....................................................................................................................................................931
debug isis update-packets............................................................................................................................................932
default-information originate........................................................................................................................................933
description...................................................................................................................................................................... 934
distance...........................................................................................................................................................................935
distribute-list in.............................................................................................................................................................. 936
distribute-list out............................................................................................................................................................937
distribute-list redistributed-override............................................................................................................................938
domain-password.......................................................................................................................................................... 939
graceful-restart ietf....................................................................................................................................................... 940
graceful-restart interval................................................................................................................................................. 941
graceful-restart restart-wait.........................................................................................................................................942
graceful-restart t1..........................................................................................................................................................943
graceful-restart t2......................................................................................................................................................... 944
graceful-restart t3......................................................................................................................................................... 944
hello padding.................................................................................................................................................................. 946
hostname dynamic.........................................................................................................................................................947
ignore-lsp-errors.............................................................................................................................................................947
ip router isis.................................................................................................................................................................... 948
ipv6 router isis................................................................................................................................................................949
isis circuit-type...............................................................................................................................................................950
isis csnp-interval............................................................................................................................................................. 951
isis hello-interval.............................................................................................................................................................952
isis hello-multiplier..........................................................................................................................................................953
isis hello padding............................................................................................................................................................ 954
isis ipv6 metric............................................................................................................................................................... 955
isis metric........................................................................................................................................................................956
isis network point-to-point............................................................................................................................................957
isis password.................................................................................................................................................................. 958
isis priority.......................................................................................................................................................................959
is-type............................................................................................................................................................................. 960
log-adjacency-changes..................................................................................................................................................961
lsp-gen-interval.............................................................................................................................................................. 962
lsp-mtu............................................................................................................................................................................963
lsp-refresh-interval........................................................................................................................................................ 964
max-area-addresses......................................................................................................................................................965
max-lsp-lifetime............................................................................................................................................................. 966
maximum-paths............................................................................................................................................................. 967
metric-style.................................................................................................................................................................... 968
multi-topology................................................................................................................................................................ 969
net....................................................................................................................................................................................970
20
Contents
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