Dell PowerSwitch S6000 ON User guide

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Dell Command Line Reference Guide for the
S6000–ON System
9.14.2.5
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 - 2020 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.
2020 - 01
Rev. A00
1 About this Guide......................................................................................................................... 40
Objectives.............................................................................................................................................................................40
Audience............................................................................................................................................................................... 40
Conventions......................................................................................................................................................................... 40
Information Icons.................................................................................................................................................................40
2 CLI Basics..................................................................................................................................42
Accessing the Command Line............................................................................................................................................42
Multiple Configuration Users..............................................................................................................................................42
Obtaining Help..................................................................................................................................................................... 43
Navigating the CLI...............................................................................................................................................................44
Using the no Command...................................................................................................................................................... 44
Filtering show Commands..................................................................................................................................................45
Enabling Software Features on Devices Using a Command Option.............................................................................45
feature vrf.......................................................................................................................................................................46
show feature.................................................................................................................................................................. 46
Command Modes................................................................................................................................................................ 47
3 File Management........................................................................................................................55
boot system......................................................................................................................................................................... 55
cd...........................................................................................................................................................................................56
HTTP Copy via CLI..............................................................................................................................................................57
copy.......................................................................................................................................................................................58
delete.................................................................................................................................................................................... 60
dir............................................................................................................................................................................................61
format................................................................................................................................................................................... 62
fsck flash.............................................................................................................................................................................. 63
mkdir......................................................................................................................................................................................64
mount nfs............................................................................................................................................................................. 64
rmdir......................................................................................................................................................................................65
upgrade system................................................................................................................................................................... 65
rename.................................................................................................................................................................................. 68
show boot system............................................................................................................................................................... 68
show bootvar....................................................................................................................................................................... 69
show file-systems................................................................................................................................................................70
show os-version....................................................................................................................................................................71
show running-config............................................................................................................................................................72
show startup-config............................................................................................................................................................76
show version........................................................................................................................................................................ 76
upgrade boot........................................................................................................................................................................78
verify.................................................................................................................................................................................... 79
4 Control and Monitoring...............................................................................................................80
banner exec..........................................................................................................................................................................80
Contents
Contents 3
banner login...........................................................................................................................................................................81
banner motd.........................................................................................................................................................................82
cam-acl................................................................................................................................................................................. 83
clear average-power........................................................................................................................................................... 85
clear line................................................................................................................................................................................85
configure...............................................................................................................................................................................86
disable....................................................................................................................................................................................87
do...........................................................................................................................................................................................88
enable....................................................................................................................................................................................89
enable optic-info-update interval...................................................................................................................................... 89
end.........................................................................................................................................................................................90
exec-timeout.........................................................................................................................................................................91
exit.........................................................................................................................................................................................92
ftp-server enable.................................................................................................................................................................93
ftp-server topdir.................................................................................................................................................................. 94
ftp-server username........................................................................................................................................................... 95
hostname..............................................................................................................................................................................96
ip ftp password.................................................................................................................................................................... 97
ip ftp source-interface........................................................................................................................................................98
ip tftp vrf.............................................................................................................................................................................. 99
ip ftp username....................................................................................................................................................................99
ip ftp vrf.............................................................................................................................................................................. 100
ip telnet server enable........................................................................................................................................................101
ip telnet server vrf.............................................................................................................................................................. 101
ip telnet source-interface..................................................................................................................................................102
ip tftp vrf.............................................................................................................................................................................103
line........................................................................................................................................................................................104
logging disable-syslog snmp auth-failure........................................................................................................................ 105
login concurrent-session...................................................................................................................................................105
login statistics..................................................................................................................................................................... 107
motd-banner.......................................................................................................................................................................108
ping...................................................................................................................................................................................... 109
reload.....................................................................................................................................................................................111
send...................................................................................................................................................................................... 113
service timestamps.............................................................................................................................................................114
show alarms.........................................................................................................................................................................115
show cpu-traffic-stats.......................................................................................................................................................116
show debugging.................................................................................................................................................................. 117
show environment.............................................................................................................................................................. 118
show inventory...................................................................................................................................................................120
show login statistics........................................................................................................................................................... 121
show memory..................................................................................................................................................................... 123
show processes cpu.......................................................................................................................................................... 124
show processes ipc flow-control..................................................................................................................................... 126
show processes memory.................................................................................................................................................. 128
show reset-reason.............................................................................................................................................................130
show software ifm............................................................................................................................................................. 132
show system.......................................................................................................................................................................133
show tech-support............................................................................................................................................................ 135
ssh-peer-stack-unit........................................................................................................................................................... 138
4
Contents
telnet....................................................................................................................................................................................139
telnet-peer-stack-unit.......................................................................................................................................................140
terminal length.....................................................................................................................................................................141
traceroute............................................................................................................................................................................ 141
undebug all.......................................................................................................................................................................... 143
virtual-ip...............................................................................................................................................................................144
write.....................................................................................................................................................................................145
5 802.1X......................................................................................................................................147
debug dot1x.........................................................................................................................................................................148
dot1x auth-fail-vlan............................................................................................................................................................ 148
dot1x auth-server...............................................................................................................................................................149
dot1x auth-type mab-only.................................................................................................................................................150
dot1x authentication (Configuration)...............................................................................................................................151
dot1x authentication (Interface)...................................................................................................................................... 152
dot1x critical-vlan............................................................................................................................................................... 152
dot1x guest-vlan.................................................................................................................................................................153
dot1x host-mode................................................................................................................................................................ 154
mac...................................................................................................................................................................................... 155
dot1x mac-auth-bypass.....................................................................................................................................................156
dot1x max-eap-req.............................................................................................................................................................157
dot1x max-supplicants....................................................................................................................................................... 157
dot1x port-control.............................................................................................................................................................. 158
dot1x profile........................................................................................................................................................................ 159
dot1x quiet-period.............................................................................................................................................................. 159
dot1x reauthentication.......................................................................................................................................................160
dot1x reauth-max................................................................................................................................................................161
dot1x server-timeout......................................................................................................................................................... 162
dot1x static-mab.................................................................................................................................................................163
dot1x supplicant-timeout...................................................................................................................................................164
dot1x tx-period................................................................................................................................................................... 164
show dot1x cos-mapping interface..................................................................................................................................165
show dot1x interface......................................................................................................................................................... 166
show dot1x profile..............................................................................................................................................................169
6 Access Control Lists (ACL)........................................................................................................ 170
Commands Common to all ACL Types............................................................................................................................ 171
remark.............................................................................................................................................................................171
show config...................................................................................................................................................................172
Common IP ACL Commands............................................................................................................................................ 173
access-class.................................................................................................................................................................. 173
aclrange profile-name.................................................................................................................................................. 175
clear counters ip access-group.................................................................................................................................. 175
feature aclrange............................................................................................................................................................176
ip access-group.............................................................................................................................................................177
ip mirror-access-group................................................................................................................................................ 178
ip control-plane egress-filter.......................................................................................................................................179
show aclrange...............................................................................................................................................................179
show ip accounting access-list...................................................................................................................................180
Contents
5
Standard IP ACL Commands.............................................................................................................................................181
deny................................................................................................................................................................................ 181
ip access-list standard................................................................................................................................................. 183
permit.............................................................................................................................................................................184
resequence access-list................................................................................................................................................ 186
seq..................................................................................................................................................................................186
Extended IP ACL Commands........................................................................................................................................... 188
deny............................................................................................................................................................................... 188
deny icmp......................................................................................................................................................................190
deny tcp.........................................................................................................................................................................193
deny udp........................................................................................................................................................................196
ip access-list extended................................................................................................................................................198
permit.............................................................................................................................................................................199
permit icmp................................................................................................................................................................... 201
permit tcp.....................................................................................................................................................................203
permit udp.................................................................................................................................................................... 206
resequence access-list............................................................................................................................................... 208
seq.................................................................................................................................................................................209
Common MAC Access List Commands.......................................................................................................................... 213
clear counters mac access-group..............................................................................................................................213
mac access-group........................................................................................................................................................214
show mac access-lists.................................................................................................................................................215
show mac accounting access-list.............................................................................................................................. 216
Standard MAC ACL Commands.......................................................................................................................................217
deny................................................................................................................................................................................217
mac access-list standard.............................................................................................................................................218
permit.............................................................................................................................................................................219
seq.................................................................................................................................................................................220
Extended MAC ACL Commands.....................................................................................................................................222
deny...............................................................................................................................................................................222
mac access-list extended...........................................................................................................................................224
permit............................................................................................................................................................................225
IP Prefix List Commands.................................................................................................................................................. 227
clear ip prefix-list..........................................................................................................................................................227
deny...............................................................................................................................................................................227
ip prefix-list...................................................................................................................................................................228
seq.................................................................................................................................................................................229
show config..................................................................................................................................................................230
show ip prefix-list detail...............................................................................................................................................231
show ip prefix-list summary....................................................................................................................................... 232
Route Map Commands.....................................................................................................................................................233
continue........................................................................................................................................................................ 233
description....................................................................................................................................................................234
match as-path..............................................................................................................................................................235
match community........................................................................................................................................................235
match interface........................................................................................................................................................... 236
match ip address..........................................................................................................................................................237
match ip next-hop.......................................................................................................................................................238
match ip route-source................................................................................................................................................ 239
match metric................................................................................................................................................................240
6
Contents
match origin.................................................................................................................................................................. 241
match route-type........................................................................................................................................................ 242
match tag..................................................................................................................................................................... 243
route-map.....................................................................................................................................................................243
set as-path................................................................................................................................................................... 244
set automatic-tag........................................................................................................................................................245
set comm-list delete....................................................................................................................................................246
set community..............................................................................................................................................................247
set level.........................................................................................................................................................................248
set local-preference.................................................................................................................................................... 249
set metric..................................................................................................................................................................... 250
set metric-type.............................................................................................................................................................251
set next-hop.................................................................................................................................................................252
set origin....................................................................................................................................................................... 253
set tag...........................................................................................................................................................................254
set weight.....................................................................................................................................................................254
show config..................................................................................................................................................................255
show route-map.......................................................................................................................................................... 256
deny (for Standard IP ACLs)........................................................................................................................................... 257
deny (for Extended IP ACLs).......................................................................................................................................... 258
seq (for Standard IPv4 ACLs).........................................................................................................................................260
deny tcp (for Extended IP ACLs).................................................................................................................................... 261
deny ether-type (for Extended MAC ACLs)................................................................................................................. 262
deny (for Standard MAC ACLs)......................................................................................................................................263
deny (for Extended MAC ACLs).....................................................................................................................................265
permit (for Standard IP ACLs)........................................................................................................................................ 266
permit arp (for Extended MAC ACLs)............................................................................................................................267
permit ether-type (for Extended MAC ACLs).............................................................................................................. 268
permit icmp (for Extended IP ACLs).............................................................................................................................. 269
permit udp (for Extended IP ACLs).................................................................................................................................271
permit (for Extended IP ACLs)........................................................................................................................................272
permit (for Standard MAC ACLs)................................................................................................................................... 274
seq (for Standard MAC ACLs)........................................................................................................................................ 275
permit tcp (for Extended IP ACLs).................................................................................................................................276
seq arp (for Extended MAC ACLs).................................................................................................................................278
seq ether-type (for Extended MAC ACLs)....................................................................................................................279
seq (for IP ACLs).............................................................................................................................................................. 280
seq (for IPv6 ACLs)...........................................................................................................................................................281
permit udp (for IPv6 ACLs)............................................................................................................................................. 284
permit tcp (for IPv6 ACLs)..............................................................................................................................................286
permit icmp (for IPv6 ACLs)........................................................................................................................................... 288
permit (for IPv6 ACLs).....................................................................................................................................................290
deny udp (for IPv6 ACLs).................................................................................................................................................291
deny arp (for Extended MAC ACLs).............................................................................................................................. 293
deny tcp (for IPv6 ACLs).................................................................................................................................................294
deny icmp (for Extended IPv6 ACLs).............................................................................................................................296
deny (for IPv6 ACLs)........................................................................................................................................................299
7 Bidirectional Forwarding Detection (BFD)................................................................................... 301
bfd all-neighbors.................................................................................................................................................................301
Contents
7
bfd disable.......................................................................................................................................................................... 303
bfd enable (Configuration)...............................................................................................................................................303
bfd enable (Interface).......................................................................................................................................................304
bfd interval ........................................................................................................................................................................ 304
bfd protocol-liveness........................................................................................................................................................ 305
ip route bfd.........................................................................................................................................................................306
ip ospf bfd all-neighbors................................................................................................................................................... 307
ipv6 ospf bfd all-neighbors...............................................................................................................................................308
ipv6 route bfd.................................................................................................................................................................... 309
isis bfd all-neighbors.......................................................................................................................................................... 310
neighbor bfd........................................................................................................................................................................ 311
neighbor bfd disable...........................................................................................................................................................312
show bfd neighbors........................................................................................................................................................... 312
vrrp bfd neighbor............................................................................................................................................................... 316
8 Boot Command Line Interface.................................................................................................... 317
boot change........................................................................................................................................................................ 317
boot message..................................................................................................................................................................... 318
boot show net config retries............................................................................................................................................ 319
boot write net config retries.............................................................................................................................................319
boot zero.............................................................................................................................................................................319
default-gateway................................................................................................................................................................ 320
etheraddr <macaddr>........................................................................................................................................................321
ignore enable-password.................................................................................................................................................... 321
ignore startup-config........................................................................................................................................................ 322
interface management ethernet ip address...................................................................................................................322
NVRAM erase.................................................................................................................................................................... 322
reload.................................................................................................................................................................................. 323
serial console......................................................................................................................................................................323
show bootvar.....................................................................................................................................................................324
show default-gateway......................................................................................................................................................324
show interface management ethernet...........................................................................................................................325
show serial console baud rate..........................................................................................................................................325
watchdog <string>............................................................................................................................................................326
9 Border Gateway Protocol.......................................................................................................... 327
BGP IPv4 Commands....................................................................................................................................................... 327
address-family..............................................................................................................................................................327
aggregate-address...................................................................................................................................................... 328
bgp add-path............................................................................................................................................................... 329
bgp always-compare-med..........................................................................................................................................330
bgp asnotation..............................................................................................................................................................331
bgp bestpath as-path ignore......................................................................................................................................332
bgp bestpath as-path multipath-relax...................................................................................................................... 332
bgp bestpath med confed..........................................................................................................................................333
bgp bestpath med missing-as-best...........................................................................................................................334
bgp bestpath router-id ignore....................................................................................................................................334
bgp client-to-client reflection.................................................................................................................................... 335
bgp cluster-id...............................................................................................................................................................336
8
Contents
bgp confederation identifier....................................................................................................................................... 337
bgp confederation peers............................................................................................................................................ 338
bgp dampening............................................................................................................................................................ 338
bgp default local-preference......................................................................................................................................340
bgp dmzlink-bw........................................................................................................................................................... 340
bgp enforce-first-as.....................................................................................................................................................341
bgp fast-external-fallover...........................................................................................................................................342
bgp four-octet-as-support.........................................................................................................................................342
bgp graceful-restart....................................................................................................................................................343
bgp non-deterministic-med........................................................................................................................................344
bgp outbound-optimization........................................................................................................................................345
bgp recursive-bgp-next-hop......................................................................................................................................345
bgp regex-eval-optz-disable...................................................................................................................................... 346
bgp router-id................................................................................................................................................................ 347
clear ip bgp................................................................................................................................................................... 348
clear ip bgp dampening...............................................................................................................................................349
clear ip bgp flap-statistics.......................................................................................................................................... 350
clear ip bgp peer-group.............................................................................................................................................. 352
debug ip bgp................................................................................................................................................................ 353
debug ip bgp dampening............................................................................................................................................ 354
debug ip bgp events................................................................................................................................................... 355
debug ip bgp keepalives............................................................................................................................................. 356
debug ip bgp notifications.......................................................................................................................................... 357
debug ip bgp soft-reconfiguration............................................................................................................................ 358
debug ip bgp updates................................................................................................................................................. 359
default-metric.............................................................................................................................................................. 360
deny bandwidth............................................................................................................................................................361
description.....................................................................................................................................................................361
maximum-paths...........................................................................................................................................................362
neighbor activate.........................................................................................................................................................363
neighbor add-path.......................................................................................................................................................364
neighbor advertisement-interval............................................................................................................................... 365
neighbor advertisement-start....................................................................................................................................366
neighbor allowas-in......................................................................................................................................................366
neighbor default-originate.......................................................................................................................................... 367
neighbor description....................................................................................................................................................368
neighbor distribute-list................................................................................................................................................369
neighbor ebgp-multihop..............................................................................................................................................370
neighbor fall-over......................................................................................................................................................... 371
neighbor local-as..........................................................................................................................................................372
neighbor maximum-prefix...........................................................................................................................................373
neighbor next-hop-self............................................................................................................................................... 374
neighbor password...................................................................................................................................................... 374
neighbor peer-group (assigning peers).................................................................................................................... 375
neighbor peer-group (creating group)......................................................................................................................377
neighbor peer-group passive......................................................................................................................................377
neighbor remote-as.....................................................................................................................................................378
neighbor remove-private-as.......................................................................................................................................379
neighbor route-map.................................................................................................................................................... 380
neighbor route-reflector-client...................................................................................................................................381
Contents
9
neighbor send-community..........................................................................................................................................382
neighbor shutdown......................................................................................................................................................383
neighbor soft-reconfiguration inbound.....................................................................................................................384
neighbor timers............................................................................................................................................................385
neighbor timers extended...........................................................................................................................................386
neighbor update-source............................................................................................................................................. 386
neighbor weight........................................................................................................................................................... 387
network.........................................................................................................................................................................388
network backdoor....................................................................................................................................................... 389
permit bandwidth........................................................................................................................................................ 390
redistribute....................................................................................................................................................................391
redistribute ospf.......................................................................................................................................................... 392
router bgp.....................................................................................................................................................................393
shutdown all................................................................................................................................................................. 394
shutdown address-family-ipv4–multicast................................................................................................................394
shutdown address-family-ipv4–unicast................................................................................................................... 395
shutdown address-family-ipv6–unicast................................................................................................................... 395
set extcommunity bandwidth.................................................................................................................................... 395
show capture bgp-pdu neighbor...............................................................................................................................396
show config..................................................................................................................................................................397
show ip bgp..................................................................................................................................................................398
show ip bgp cluster-list...............................................................................................................................................402
show ip bgp community..............................................................................................................................................403
show ip bgp community-list.......................................................................................................................................405
show ip bgp dampened-paths................................................................................................................................... 407
show ip bgp detail........................................................................................................................................................408
show ip bgp extcommunity-list................................................................................................................................. 409
show ip bgp filter-list.................................................................................................................................................... 411
show ip bgp flap-statistics.......................................................................................................................................... 412
show ip bgp inconsistent-as....................................................................................................................................... 414
show ip bgp neighbors.................................................................................................................................................415
show ip bgp next-hop..................................................................................................................................................419
show ip bgp paths....................................................................................................................................................... 420
show ip bgp paths community....................................................................................................................................421
show ip bgp peer-group............................................................................................................................................. 422
show ip bgp regexp..................................................................................................................................................... 424
show ip bgp summary.................................................................................................................................................425
show running-config bgp............................................................................................................................................427
timers bgp.....................................................................................................................................................................428
timers bgp extended................................................................................................................................................... 429
MBGP Commands............................................................................................................................................................ 429
debug ip bgp dampening............................................................................................................................................ 430
distance bgp..................................................................................................................................................................431
neighbor auto-local-address....................................................................................................................................... 431
show ip bgp dampened-paths................................................................................................................................... 432
10 Content Addressable Memory (CAM)........................................................................................434
CAM Profile Commands...................................................................................................................................................434
cam-acl (Configuration)............................................................................................................................................. 434
cam-acl-egress............................................................................................................................................................ 437
10
Contents
cam-optimization......................................................................................................................................................... 437
cam-threshold..............................................................................................................................................................438
show cam-acl...............................................................................................................................................................439
show cam-usage......................................................................................................................................................... 440
test cam-usage............................................................................................................................................................442
Unified Forwarding Table Modes.................................................................................................................................... 443
hardware forwarding-table mode..............................................................................................................................443
show hardware forwarding-table mode................................................................................................................... 444
11 Control Plane Policing (CoPP).................................................................................................. 445
control-plane-cpuqos........................................................................................................................................................445
cpu-protocol-group...........................................................................................................................................................446
copp-profile........................................................................................................................................................................446
cpu-queue.......................................................................................................................................................................... 446
copp-policy.........................................................................................................................................................................447
protocol-list........................................................................................................................................................................ 448
queue-length......................................................................................................................................................................448
service-policy rate-limit-cpu-queues.............................................................................................................................. 449
service-policy rate-limit-protocols.................................................................................................................................. 449
show cpu-queue rate cp.................................................................................................................................................. 450
show ip protocol-queue-mapping....................................................................................................................................451
show ipv6 protocol-queue-mapping...............................................................................................................................452
show mac protocol-queue-mapping...............................................................................................................................453
show running-config copp-profile...................................................................................................................................454
show running-config cpu-protocol-group......................................................................................................................454
12 Data Center Bridging (DCB).....................................................................................................455
DCB Command..................................................................................................................................................................455
dcb-enable....................................................................................................................................................................455
PFC Commands................................................................................................................................................................ 456
clear hardware pfc-nodrop-priority...........................................................................................................................456
clear pfc counters........................................................................................................................................................457
pfc-asymmetric............................................................................................................................................................457
pfc-nodrop-priority l2-dlf drop.................................................................................................................................. 458
pfc no-drop queues.....................................................................................................................................................458
pfc priority....................................................................................................................................................................459
show dcb...................................................................................................................................................................... 460
show hardware pfc-nodrop-priority..........................................................................................................................460
show interface pfc....................................................................................................................................................... 461
show interface pfc statistics......................................................................................................................................463
ETS Commands.................................................................................................................................................................464
dcb-enable....................................................................................................................................................................465
clear ets counters........................................................................................................................................................465
show interface ets.......................................................................................................................................................466
DCBX Commands..............................................................................................................................................................470
advertise dcbx-tlv........................................................................................................................................................470
dcbx port-role............................................................................................................................................................... 471
dcbx version................................................................................................................................................................. 472
debug dcbx...................................................................................................................................................................473
Contents
11
fcoe priority-bits.......................................................................................................................................................... 473
iscsi priority-bits...........................................................................................................................................................474
show interface dcbx detail......................................................................................................................................... 474
dcb-map..............................................................................................................................................................................477
priority-pgid........................................................................................................................................................................478
priority-group bandwidth pfc...........................................................................................................................................478
dcb-map stack-unit all stack-ports all............................................................................................................................ 479
dcb pfc-shared-buffer-size............................................................................................................................................. 480
dcb-buffer-threshold ........................................................................................................................................................481
priority..................................................................................................................................................................................481
qos-policy-buffer...............................................................................................................................................................482
dcb-policy buffer-threshold (Interface Configuration)................................................................................................ 484
dcb-policy buffer-threshold (Global Configuration)..................................................................................................... 484
show qos dcb-buffer-threshold...................................................................................................................................... 485
dcb pfc-total-buffer-size................................................................................................................................................. 486
show running-config dcb-buffer-threshold................................................................................................................... 487
service-class buffer shared-threshold-weight.............................................................................................................. 488
dcb pfc-queues................................................................................................................................................................. 489
dcb {ets | pfc} enable.......................................................................................................................................................490
13 Debugging and Diagnostics.......................................................................................................491
Diagnostics and Monitoring Commands......................................................................................................................... 491
logging coredump stack-unit...................................................................................................................................... 491
Offline Diagnostic Commands......................................................................................................................................... 492
diag stack-unit............................................................................................................................................................. 492
offline stack-unit..........................................................................................................................................................493
online stack-unit.......................................................................................................................................................... 494
Hardware Commands.......................................................................................................................................................495
clear hardware stack-unit.......................................................................................................................................... 495
clear hardware system-flow...................................................................................................................................... 496
clear hardware vlan-counters....................................................................................................................................496
hardware watchdog.................................................................................................................................................... 497
show hardware mac....................................................................................................................................................497
show hardware ip........................................................................................................................................................ 498
show hardware stack-unit..........................................................................................................................................499
show hardware stack-unit buffer..............................................................................................................................506
show hardware buffer service-pool..........................................................................................................................509
show hardware buffer-stats-snapshot.................................................................................................................... 509
show hardware counters interface ............................................................................................................................511
show hardware drops..................................................................................................................................................513
show hardware system-flow...................................................................................................................................... 515
show hardware vlan-counters....................................................................................................................................516
show hardware stack-unit buffer-stats-snapshot ..................................................................................................517
show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).................................................... 519
14 Dynamic Host Configuration Protocol (DHCP)........................................................................... 521
Commands to Configure the System to be a DHCP Server........................................................................................521
clear ip dhcp..................................................................................................................................................................521
debug ip dhcp server.................................................................................................................................................. 522
12
Contents
debug ipv6 dhcp .........................................................................................................................................................522
default-router...............................................................................................................................................................523
disable........................................................................................................................................................................... 524
dns-server.................................................................................................................................................................... 524
domain-name............................................................................................................................................................... 525
excluded-address........................................................................................................................................................ 526
hardware-address....................................................................................................................................................... 526
host-address................................................................................................................................................................ 527
ip dhcp server.............................................................................................................................................................. 527
lease.............................................................................................................................................................................. 528
netbios-name-server...................................................................................................................................................529
netbios-node-type.......................................................................................................................................................529
network.........................................................................................................................................................................530
pool.................................................................................................................................................................................531
show ip dhcp binding................................................................................................................................................... 531
show ip dhcp configuration........................................................................................................................................532
show ip dhcp conflict..................................................................................................................................................533
show ip dhcp server....................................................................................................................................................534
Commands to Configure Secure DHCP.........................................................................................................................534
arp inspection...............................................................................................................................................................534
arp inspection-limit......................................................................................................................................................535
arp inspection-trust.....................................................................................................................................................535
clear ip dhcp snooping................................................................................................................................................ 536
clear ipv6 dhcp snooping binding.............................................................................................................................. 537
ip dhcp relay.................................................................................................................................................................538
ip dhcp snooping......................................................................................................................................................... 539
ipv6 dhcp snooping..................................................................................................................................................... 539
ipv6 dhcp snooping vlan.............................................................................................................................................540
ip dhcp snooping binding............................................................................................................................................540
IPv6 DHCP Snooping Binding....................................................................................................................................542
ip dhcp snooping database.........................................................................................................................................542
ipv6 dhcp snooping database write-delay................................................................................................................543
ip dhcp snooping database renew.............................................................................................................................544
ipv6 dhcp snooping database renew........................................................................................................................ 544
ip dhcp snooping trust................................................................................................................................................545
ipv6 dhcp snooping trust............................................................................................................................................545
ip dhcp source-address-validation............................................................................................................................ 546
ip dhcp relay information-option................................................................................................................................547
ip dhcp relay source-interface...................................................................................................................................548
ipv6 dhcp relay source-interface...............................................................................................................................548
ip dhcp snooping verify mac-address.......................................................................................................................549
ipv6 dhcp snooping verify mac-address.................................................................................................................. 550
ip helper-address.........................................................................................................................................................550
ipv6 helper-address..................................................................................................................................................... 551
show ip dhcp snooping...............................................................................................................................................552
show ipv6 dhcp snooping...........................................................................................................................................554
Commands to Configure DNS ........................................................................................................................................555
ip name-server.............................................................................................................................................................555
ip domain-name...........................................................................................................................................................555
ip domain-list................................................................................................................................................................556
Contents
13
ip host........................................................................................................................................................................... 557
clear host......................................................................................................................................................................558
15 Equal Cost Multi-Path (ECMP)................................................................................................ 559
ecmp-group....................................................................................................................................................................... 559
hash-algorithm...................................................................................................................................................................560
ip ecmp-group................................................................................................................................................................... 562
ip ecmp weighted..............................................................................................................................................................563
link-bundle-distribution trigger-threshold...................................................................................................................... 564
link-bundle-monitor enable...............................................................................................................................................564
16 Flex Hash and Optimized Boot-Up............................................................................................ 566
load-balance ingress-port enable....................................................................................................................................566
load-balance flexhash....................................................................................................................................................... 566
reload-type fastboot.........................................................................................................................................................568
lacp fast-switchover.........................................................................................................................................................568
encapsulation dot1q.......................................................................................................................................................... 569
17 FIP Snooping.......................................................................................................................... 570
clear fip-snooping database interface vlan.................................................................................................................... 570
clear fip-snooping statistics............................................................................................................................................. 570
debug fip snooping.............................................................................................................................................................571
debug fip snooping rx........................................................................................................................................................572
feature fip-snooping..........................................................................................................................................................572
fip-snooping enable...........................................................................................................................................................573
fip-snooping fc-map..........................................................................................................................................................574
fip-snooping max-sessions-per-enodemac....................................................................................................................574
fip-snooping port-mode fcf............................................................................................................................................. 575
fip-snooping port-mode fcoe-trusted............................................................................................................................ 575
show fip-snooping config.................................................................................................................................................576
show fip-snooping enode................................................................................................................................................. 576
show fip-snooping fcf.......................................................................................................................................................577
show fip-snooping statistics............................................................................................................................................ 578
show fip-snooping system...............................................................................................................................................580
show fip-snooping vlan..................................................................................................................................................... 581
show fips status................................................................................................................................................................ 582
18 Force10 Resilient Ring Protocol (FRRP).................................................................................... 583
clear frrp.............................................................................................................................................................................583
debug frrp.......................................................................................................................................................................... 584
description..........................................................................................................................................................................585
disable.................................................................................................................................................................................586
interface............................................................................................................................................................................. 586
member-vlan......................................................................................................................................................................588
mode................................................................................................................................................................................... 588
protocol frrp.......................................................................................................................................................................589
show frrp............................................................................................................................................................................590
timer....................................................................................................................................................................................592
14
Contents
19 GARP VLAN Registration (GVRP).............................................................................................594
clear gvrp statistics...........................................................................................................................................................595
debug gvrp.........................................................................................................................................................................595
disable.................................................................................................................................................................................596
garp timers......................................................................................................................................................................... 597
gvrp enable........................................................................................................................................................................ 598
gvrp registration................................................................................................................................................................599
protocol gvrp..................................................................................................................................................................... 600
show config....................................................................................................................................................................... 600
show garp timers............................................................................................................................................................... 601
show gvrp.......................................................................................................................................................................... 602
show gvrp statistics..........................................................................................................................................................603
20 ICMP Message Types..............................................................................................................605
21 Internet Group Management Protocol (IGMP)........................................................................... 607
IGMP Commands.............................................................................................................................................................. 607
clear ip igmp groups.................................................................................................................................................... 607
debug ip igmp...............................................................................................................................................................608
ip igmp access-group..................................................................................................................................................609
ip igmp immediate-leave..............................................................................................................................................610
ip igmp last-member-query-interval........................................................................................................................... 611
ip igmp query-interval...................................................................................................................................................611
ip igmp query-max-resp-time..................................................................................................................................... 612
ip igmp ssm-map.......................................................................................................................................................... 613
ip igmp version..............................................................................................................................................................614
show ip igmp groups....................................................................................................................................................615
show ip igmp interface................................................................................................................................................ 617
show ip igmp ssm-map................................................................................................................................................619
IGMP Snooping Commands.............................................................................................................................................620
clear ip igmp snooping groups................................................................................................................................... 620
debug ip igmp snooping...............................................................................................................................................621
ip igmp snooping enable............................................................................................................................................. 622
ip igmp snooping fast-leave....................................................................................................................................... 623
ip igmp snooping last-member-query-interval.........................................................................................................623
ip igmp snooping mrouter...........................................................................................................................................624
ip igmp snooping querier.............................................................................................................................................625
show ip igmp snooping groups.................................................................................................................................. 626
show ip igmp snooping mrouter.................................................................................................................................627
22 Interfaces.............................................................................................................................. 629
Basic Interface Commands..............................................................................................................................................629
clear counters.............................................................................................................................................................. 629
clear dampening........................................................................................................................................................... 631
dampening....................................................................................................................................................................632
default interface.......................................................................................................................................................... 633
description....................................................................................................................................................................634
duplex (10/100 Interfaces).........................................................................................................................................635
Contents
15
encapsulation dot1q.....................................................................................................................................................636
errdisable recovery cause...........................................................................................................................................636
errdisable recovery interval........................................................................................................................................ 637
flowcontrol....................................................................................................................................................................637
interface....................................................................................................................................................................... 640
interface group............................................................................................................................................................. 641
interface loopback.......................................................................................................................................................642
interface managementEthernet................................................................................................................................ 643
interface null.................................................................................................................................................................644
interface range............................................................................................................................................................ 645
interface range macro (define)................................................................................................................................. 648
interface range macro name......................................................................................................................................649
interface vlan............................................................................................................................................................... 650
intf-type cr4 autoneg.................................................................................................................................................. 651
keepalive.......................................................................................................................................................................652
monitor interface.........................................................................................................................................................653
mtu................................................................................................................................................................................655
negotiation auto...........................................................................................................................................................656
no port-delay-restore (Interface Mode).................................................................................................................. 658
port-delay-restore (Configuration Mode)................................................................................................................659
portmode hybrid..........................................................................................................................................................659
rate-interval.................................................................................................................................................................. 661
rate-interval (Configuration Mode).......................................................................................................................... 662
show config..................................................................................................................................................................662
show config (for speed).............................................................................................................................................663
show config (from INTERFACE RANGE mode)..................................................................................................... 663
show interfaces........................................................................................................................................................... 664
show interfaces configured........................................................................................................................................670
show interfaces dampening........................................................................................................................................ 671
show interfaces stack-unit.........................................................................................................................................672
show interfaces status................................................................................................................................................673
show interfaces vlan................................................................................................................................................... 675
show system stack-unit quad-port-profile...............................................................................................................676
stack-unit portmode quad.......................................................................................................................................... 677
show interfaces switchport........................................................................................................................................677
show interfaces transceiver.......................................................................................................................................679
show range...................................................................................................................................................................684
shutdown......................................................................................................................................................................685
speed (for 10/100/1000/10000 interfaces)............................................................................................................ 686
speed (Management interface).................................................................................................................................687
stack-unit portmode................................................................................................................................................... 688
switchport.................................................................................................................................................................... 689
wavelength...................................................................................................................................................................690
Port Channel Commands..................................................................................................................................................691
channel-member.......................................................................................................................................................... 691
group.............................................................................................................................................................................692
interface port-channel................................................................................................................................................693
minimum-links.............................................................................................................................................................. 695
port-channel failover-group.......................................................................................................................................695
show interfaces port-channel....................................................................................................................................696
16
Contents
show port-channel-flow.............................................................................................................................................699
ip http source-interface....................................................................................................................................................700
23 IPv4 Routing.......................................................................................................................... 702
arp....................................................................................................................................................................................... 703
arp backoff-time................................................................................................................................................................704
arp learn-enable.................................................................................................................................................................705
arp max-entries..................................................................................................................................................................705
arp retries........................................................................................................................................................................... 706
arp timeout......................................................................................................................................................................... 707
clear arp-cache..................................................................................................................................................................708
clear host............................................................................................................................................................................709
clear ip fib stack-unit........................................................................................................................................................ 709
clear ip route....................................................................................................................................................................... 710
clear tcp statistics...............................................................................................................................................................711
debug arp............................................................................................................................................................................ 712
debug ip dhcp..................................................................................................................................................................... 713
debug ip icmp......................................................................................................................................................................714
debug ip packet.................................................................................................................................................................. 716
icmp6-redirect enable........................................................................................................................................................718
ip address............................................................................................................................................................................ 718
ip directed-broadcast........................................................................................................................................................ 719
ip domain-list......................................................................................................................................................................720
ip domain-lookup................................................................................................................................................................ 721
ip domain-name................................................................................................................................................................. 722
ip helper-address............................................................................................................................................................... 723
ip helper-address hop-count disable...............................................................................................................................724
ip host................................................................................................................................................................................. 724
ip icmp source-interface...................................................................................................................................................725
ipv6 icmp source-interface.............................................................................................................................................. 726
ip max-frag-count............................................................................................................................................................. 728
ip name-server...................................................................................................................................................................728
ip proxy-arp........................................................................................................................................................................ 729
ip route................................................................................................................................................................................730
ip source-route...................................................................................................................................................................732
ip tcp initial-time................................................................................................................................................................ 733
ip unknown-unicast........................................................................................................................................................... 734
ipv4 unicast-host-route.................................................................................................................................................... 734
show ip tcp initial-time......................................................................................................................................................735
ip unreachables.................................................................................................................................................................. 735
load-balance....................................................................................................................................................................... 736
load-balance hg..................................................................................................................................................................737
management route............................................................................................................................................................739
show arp.............................................................................................................................................................................740
show arp retries.................................................................................................................................................................742
show hosts......................................................................................................................................................................... 743
show ip cam stack-unit.....................................................................................................................................................744
show ip fib stack-unit........................................................................................................................................................746
show ip flow....................................................................................................................................................................... 748
show ip interface............................................................................................................................................................... 749
Contents
17
show ip management-route..............................................................................................................................................751
show ip protocols.............................................................................................................................................................. 752
show ip route..................................................................................................................................................................... 753
show ip route list................................................................................................................................................................757
show ip route summary.................................................................................................................................................... 758
show ip traffic....................................................................................................................................................................759
show tcp statistics.............................................................................................................................................................761
24 IPv6 Basics.............................................................................................................................764
cam-ipv6 extended-prefix................................................................................................................................................764
clear ipv6 route..................................................................................................................................................................765
maximum dynamic-routes-ipv6.......................................................................................................................................765
show cam-ipv6 extended-prefix..................................................................................................................................... 766
ipv6 unicast-host-route.................................................................................................................................................... 767
ipv6 nd disable-reachable-timer...................................................................................................................................... 767
ipv6 nd dns-server ........................................................................................................................................................768
ipv6 nd reachable-time..................................................................................................................................................... 768
ipv6 route........................................................................................................................................................................... 769
show ipv6 management-route..........................................................................................................................................771
show ipv6 route................................................................................................................................................................. 772
25 IPv6 Access Control Lists (IPv6 ACLs)......................................................................................775
show cam-acl-egress........................................................................................................................................................775
show cam-acl.....................................................................................................................................................................776
permit icmp.........................................................................................................................................................................778
permit..................................................................................................................................................................................779
ipv6 control-plane egress-filter....................................................................................................................................... 780
ipv6 access-list.................................................................................................................................................................. 780
cam-acl-egress...................................................................................................................................................................781
cam-acl............................................................................................................................................................................... 782
26 Intermediate System to Intermediate System (IS-IS).................................................................784
adjacency-check................................................................................................................................................................785
advertise............................................................................................................................................................................. 786
area-password................................................................................................................................................................... 787
clear config.........................................................................................................................................................................788
clear isis...............................................................................................................................................................................788
clns host............................................................................................................................................................................. 789
debug isis............................................................................................................................................................................790
debug isis adj-packets.......................................................................................................................................................790
debug isis local-updates.................................................................................................................................................... 791
debug isis snp-packets..................................................................................................................................................... 792
debug isis spf-triggers...................................................................................................................................................... 793
debug isis update-packets................................................................................................................................................794
default-information originate........................................................................................................................................... 795
description..........................................................................................................................................................................796
distance.............................................................................................................................................................................. 796
distribute-list in.................................................................................................................................................................. 797
distribute-list out............................................................................................................................................................... 798
18
Contents
distribute-list redistributed-override............................................................................................................................... 799
domain-password..............................................................................................................................................................800
graceful-restart ietf........................................................................................................................................................... 801
graceful-restart interval.................................................................................................................................................... 801
graceful-restart restart-wait............................................................................................................................................802
graceful-restart t1............................................................................................................................................................. 803
graceful-restart t2.............................................................................................................................................................804
graceful-restart t3.............................................................................................................................................................804
hello padding......................................................................................................................................................................805
hostname dynamic............................................................................................................................................................806
ignore-lsp-errors................................................................................................................................................................807
ip router isis........................................................................................................................................................................807
ipv6 router isis................................................................................................................................................................... 808
isis circuit-type.................................................................................................................................................................. 809
isis csnp-interval.................................................................................................................................................................810
isis hello-interval..................................................................................................................................................................811
isis hello-multiplier...............................................................................................................................................................811
isis hello padding.................................................................................................................................................................812
isis ipv6 metric....................................................................................................................................................................813
isis metric............................................................................................................................................................................ 814
isis network point-to-point............................................................................................................................................... 815
isis password.......................................................................................................................................................................815
isis priority........................................................................................................................................................................... 816
is-type..................................................................................................................................................................................817
log-adjacency-changes..................................................................................................................................................... 818
lsp-gen-interval.................................................................................................................................................................. 819
lsp-mtu................................................................................................................................................................................820
lsp-refresh-interval............................................................................................................................................................820
max-area-addresses.......................................................................................................................................................... 821
max-lsp-lifetime.................................................................................................................................................................822
maximum-paths.................................................................................................................................................................823
metric-style........................................................................................................................................................................ 823
multi-topology....................................................................................................................................................................824
net....................................................................................................................................................................................... 825
passive-interface...............................................................................................................................................................826
redistribute......................................................................................................................................................................... 827
redistribute bgp................................................................................................................................................................. 828
redistribute ospf................................................................................................................................................................ 829
router isis.............................................................................................................................................................................831
set-overload-bit..................................................................................................................................................................831
show config........................................................................................................................................................................832
show isis database............................................................................................................................................................ 833
show isis graceful-restart detail...................................................................................................................................... 836
show isis hostname........................................................................................................................................................... 837
show isis interface.............................................................................................................................................................837
show isis neighbors........................................................................................................................................................... 839
show isis protocol..............................................................................................................................................................840
show isis traffic.................................................................................................................................................................. 841
spf-interval......................................................................................................................................................................... 843
Contents
19
27 Link Aggregation Control Protocol (LACP)................................................................................845
clear lacp counters............................................................................................................................................................845
debug lacp..........................................................................................................................................................................846
lacp long-timeout...............................................................................................................................................................847
lacp port-priority................................................................................................................................................................848
lacp system-priority...........................................................................................................................................................848
port-channel-protocol lacp.............................................................................................................................................. 849
show lacp........................................................................................................................................................................... 850
28 Layer 2...................................................................................................................................852
MAC Addressing Commands...........................................................................................................................................852
mac-address-table aging-time...................................................................................................................................852
mac-address-table disable-learning.......................................................................................................................... 853
mac-address-table static............................................................................................................................................853
mac-address-table station-move refresh-arp......................................................................................................... 854
mac learning-limit........................................................................................................................................................ 855
mac learning-limit learn-limit-violation...................................................................................................................... 856
mac learning-limit mac-address-sticky..................................................................................................................... 857
mac learning-limit station-move-violation................................................................................................................858
mac learning-limit reset.............................................................................................................................................. 859
mac port-security........................................................................................................................................................860
show mac-address-table............................................................................................................................................860
show mac-address-table aging-time........................................................................................................................ 862
show mac learning-limit..............................................................................................................................................863
Virtual LAN (VLAN) Commands......................................................................................................................................864
default vlan-id.............................................................................................................................................................. 864
description....................................................................................................................................................................865
default-vlan disable..................................................................................................................................................... 866
name............................................................................................................................................................................. 866
show config..................................................................................................................................................................867
show vlan......................................................................................................................................................................868
tagged............................................................................................................................................................................871
track ip.......................................................................................................................................................................... 872
untagged.......................................................................................................................................................................873
Far-End Failure Detection (FEFD).................................................................................................................................. 874
debug fefd.................................................................................................................................................................... 874
fefd................................................................................................................................................................................875
fefd disable................................................................................................................................................................... 876
fefd interval.................................................................................................................................................................. 877
fefd mode..................................................................................................................................................................... 877
fefd reset...................................................................................................................................................................... 878
fefd-global interval...................................................................................................................................................... 879
fefd-global.................................................................................................................................................................... 880
show fefd...................................................................................................................................................................... 881
29 Link Layer Discovery Protocol (LLDP).......................................................................................883
LLPD Commands.............................................................................................................................................................. 883
advertise dot1-tlv.........................................................................................................................................................883
20
Contents
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