Dell EMC Command Line Reference Guide forthe S3100 Series9.14.2.8

September 2020Rev. A00

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.

© 2020 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Othertrademarks may be trademarks of their respective owners.

Chapter 1: About this Guide.........................................................................................................40Objectives........................................................................................................................................................................... 40Audience.............................................................................................................................................................................. 40Conventions........................................................................................................................................................................40

Chapter 2: CLI Basics...................................................................................................................41Accessing the Command Line.........................................................................................................................................41Multiple Configuration Users...........................................................................................................................................41Obtaining Help....................................................................................................................................................................42Navigating the CLI............................................................................................................................................................ 43Using the no Command....................................................................................................................................................44Filtering show Commands............................................................................................................................................... 44Enabling Software Features on Devices Using a Command Option..................................................................... 45

feature vrf..................................................................................................................................................................... 45show feature.................................................................................................................................................................46

Command Modes...............................................................................................................................................................46

Chapter 3: File Management........................................................................................................55boot system........................................................................................................................................................................55cd.......................................................................................................................................................................................... 56copy...................................................................................................................................................................................... 57delete................................................................................................................................................................................... 60dir.......................................................................................................................................................................................... 60format.................................................................................................................................................................................. 62fsck flash............................................................................................................................................................................. 62mkdir.....................................................................................................................................................................................63mount nfs............................................................................................................................................................................ 64rmdir..................................................................................................................................................................................... 64upgrade system................................................................................................................................................................. 65rename................................................................................................................................................................................. 67restore factory-defaults.................................................................................................................................................. 68show boot system............................................................................................................................................................. 70show bootvar.......................................................................................................................................................................71show file-systems..............................................................................................................................................................72show os-version.................................................................................................................................................................73show running-config.........................................................................................................................................................75show startup-config......................................................................................................................................................... 78show version.......................................................................................................................................................................79upgrade.................................................................................................................................................................................81

Chapter 4: Control and Monitoring.............................................................................................. 83banner exec........................................................................................................................................................................ 84banner login........................................................................................................................................................................ 85banner motd........................................................................................................................................................................87

Contents

Contents 3

cam-acl................................................................................................................................................................................ 88cam-acl-vlan....................................................................................................................................................................... 89clear average-power.........................................................................................................................................................90clear line...............................................................................................................................................................................90configure.............................................................................................................................................................................. 91disable.................................................................................................................................................................................. 92do.......................................................................................................................................................................................... 93enable................................................................................................................................................................................... 94enable optic-info-update interval..................................................................................................................................95end........................................................................................................................................................................................ 95exec-timeout...................................................................................................................................................................... 96exit........................................................................................................................................................................................ 97ftp-server enable...............................................................................................................................................................98ftp-server topdir................................................................................................................................................................99ftp-server username....................................................................................................................................................... 100hostname............................................................................................................................................................................ 101ip http source-interface................................................................................................................................................. 102ip http vrf...........................................................................................................................................................................103ip ftp password................................................................................................................................................................ 103ip ftp source-interface................................................................................................................................................... 104ip ftp username................................................................................................................................................................ 105ip ftp vrf.............................................................................................................................................................................106ip telnet server enable.................................................................................................................................................... 107ip telnet server vrf...........................................................................................................................................................107ip telnet source-interface.............................................................................................................................................. 108ip telnet vrf........................................................................................................................................................................109ip tftp source-interface...................................................................................................................................................110ip tftp vrf............................................................................................................................................................................. 111line........................................................................................................................................................................................ 112login concurrent-session.................................................................................................................................................113login statistics....................................................................................................................................................................114motd-banner...................................................................................................................................................................... 116ping...................................................................................................................................................................................... 116reload...................................................................................................................................................................................119send.....................................................................................................................................................................................120service timestamps.......................................................................................................................................................... 121show alarms...................................................................................................................................................................... 122show cam-acl-vlan...........................................................................................................................................................123show command-history.................................................................................................................................................. 124show cpu-traffic-stats................................................................................................................................................... 126show debugging............................................................................................................................................................... 127show environment........................................................................................................................................................... 128show inventory................................................................................................................................................................. 129show login statistics.........................................................................................................................................................131show memory....................................................................................................................................................................133show processes cpu........................................................................................................................................................134show processes ipc flow-control................................................................................................................................. 137show processes memory................................................................................................................................................139show reset-reason............................................................................................................................................................141show software ifm...........................................................................................................................................................142

4 Contents

show system..................................................................................................................................................................... 143show tech-support.......................................................................................................................................................... 145ssh-peer-stack-unit.........................................................................................................................................................148telnet...................................................................................................................................................................................149telnet-peer-stack-unit.....................................................................................................................................................151terminal length.................................................................................................................................................................. 151traceroute..........................................................................................................................................................................152undebug all........................................................................................................................................................................ 154virtual-ip.............................................................................................................................................................................155write....................................................................................................................................................................................156

Chapter 5: 802.1X...................................................................................................................... 157dot1x critical-vlan.............................................................................................................................................................158debug dot1x.......................................................................................................................................................................159dot1x auth-fail-vlan......................................................................................................................................................... 159dot1x auth-server............................................................................................................................................................ 160dot1x auth-type mab-only.............................................................................................................................................. 161dot1x authentication (Configuration)..........................................................................................................................162dot1x authentication (Interface).................................................................................................................................. 163dot1x guest-vlan...............................................................................................................................................................163dot1x host-mode.............................................................................................................................................................. 164dot1x mac-auth-bypass..................................................................................................................................................165dot1x max-eap-req.......................................................................................................................................................... 166dot1x max-supplicants.................................................................................................................................................... 167dot1x port-control............................................................................................................................................................167dot1x profile.......................................................................................................................................................................168dot1x quiet-period............................................................................................................................................................169dot1x reauthentication.................................................................................................................................................... 170dot1x reauth-max............................................................................................................................................................. 170dot1x server-timeout........................................................................................................................................................171dot1x static-mab...............................................................................................................................................................172dot1x supplicant-timeout................................................................................................................................................173dot1x tx-period..................................................................................................................................................................174mac......................................................................................................................................................................................175show dot1x cos-mapping interface..............................................................................................................................175show dot1x interface....................................................................................................................................................... 177show dot1x profile............................................................................................................................................................179

Chapter 6: Access Control Lists (ACL).......................................................................................180Commands Common to all ACL Types........................................................................................................................ 181

remark............................................................................................................................................................................181show config................................................................................................................................................................. 183

Common IP ACL Commands......................................................................................................................................... 183access-class................................................................................................................................................................ 184clear counters ip access-group.............................................................................................................................. 185ip access-group.......................................................................................................................................................... 185ipv6 access-group......................................................................................................................................................187ip control-plane egress-filter...................................................................................................................................188show ip accounting access-list...............................................................................................................................188

Contents 5

show ip access-lists.................................................................................................................................................. 190Standard IP ACL Commands......................................................................................................................................... 191

deny............................................................................................................................................................................... 191ip access-list standard.............................................................................................................................................. 192permit............................................................................................................................................................................193resequence access-list............................................................................................................................................. 195seq................................................................................................................................................................................. 196

Extended IP ACL Commands........................................................................................................................................198deny...............................................................................................................................................................................198deny icmp....................................................................................................................................................................200deny tcp.......................................................................................................................................................................202deny udp......................................................................................................................................................................205ip access-list extended............................................................................................................................................ 207permit...........................................................................................................................................................................208permit tcp.................................................................................................................................................................... 210permit udp....................................................................................................................................................................213resequence access-list............................................................................................................................................. 215seq................................................................................................................................................................................. 216

Common MAC Access List Commands......................................................................................................................219clear counters mac access-group..........................................................................................................................219mac access-group.....................................................................................................................................................220show mac access-lists.............................................................................................................................................. 221show mac accounting access-list..........................................................................................................................222

Standard MAC ACL Commands.................................................................................................................................. 223deny.............................................................................................................................................................................. 223mac access-list standard.........................................................................................................................................225permit...........................................................................................................................................................................226seq.................................................................................................................................................................................227

Extended MAC ACL Commands..................................................................................................................................228deny..............................................................................................................................................................................228mac access-list extended........................................................................................................................................230permit............................................................................................................................................................................231

IP Prefix List Commands...............................................................................................................................................233clear ip prefix-list.......................................................................................................................................................233deny.............................................................................................................................................................................. 234ip prefix-list.................................................................................................................................................................235seq................................................................................................................................................................................ 236show config.................................................................................................................................................................237show ip prefix-list detail...........................................................................................................................................238show ip prefix-list summary....................................................................................................................................239

Route Map Commands.................................................................................................................................................. 239continue.......................................................................................................................................................................240description................................................................................................................................................................... 241match as-path.............................................................................................................................................................241match community......................................................................................................................................................242match interface......................................................................................................................................................... 243match ip address....................................................................................................................................................... 244match ip next-hop.....................................................................................................................................................245match ip route-source............................................................................................................................................. 246match metric.............................................................................................................................................................. 247

6 Contents

match origin................................................................................................................................................................248match route-type...................................................................................................................................................... 249match tag....................................................................................................................................................................250route-map.................................................................................................................................................................... 251set as-path..................................................................................................................................................................252set automatic-tag..................................................................................................................................................... 253set comm-list delete.................................................................................................................................................253set community........................................................................................................................................................... 254set level....................................................................................................................................................................... 256set local-preference..................................................................................................................................................257set metric.................................................................................................................................................................... 257set metric-type..........................................................................................................................................................258set next-hop...............................................................................................................................................................259set origin......................................................................................................................................................................260set tag...........................................................................................................................................................................261set weight................................................................................................................................................................... 262show config................................................................................................................................................................ 263show route-map........................................................................................................................................................ 263

AS-Path Commands.......................................................................................................................................................264ip as-path access-list............................................................................................................................................... 264show ip as-path-access-lists..................................................................................................................................265

IP Community List Commands.....................................................................................................................................266ip community-list.......................................................................................................................................................266show ip community-lists.......................................................................................................................................... 267

deny (for Standard IP ACLs)........................................................................................................................................267deny (for Extended IP ACLs).......................................................................................................................................269seq (for Standard IPv4 ACLs)..................................................................................................................................... 270deny tcp (for Extended IP ACLs)................................................................................................................................ 271deny udp (for Extended IP ACLs)...............................................................................................................................273deny arp (for Extended MAC ACLs).......................................................................................................................... 274deny icmp (for Extended IP ACLs).............................................................................................................................275deny ether-type (for Extended MAC ACLs).............................................................................................................277deny (for Standard MAC ACLs).................................................................................................................................. 278deny (for Extended MAC ACLs)................................................................................................................................. 279permit (for Standard IP ACLs).................................................................................................................................... 280permit arp (for Extended MAC ACLs).......................................................................................................................282permit ether-type (for Extended MAC ACLs)......................................................................................................... 283permit icmp (for Extended IP ACLs)..........................................................................................................................284permit udp (for Extended IP ACLs)............................................................................................................................285permit (for Extended IP ACLs)....................................................................................................................................287permit (for Standard MAC ACLs)...............................................................................................................................289seq (for Standard MAC ACLs).................................................................................................................................... 290permit tcp (for Extended IP ACLs)............................................................................................................................. 291seq arp (for Extended MAC ACLs)............................................................................................................................ 293seq ether-type (for Extended MAC ACLs)...............................................................................................................294seq (for IP ACLs)............................................................................................................................................................295seq (for IPv6 ACLs)........................................................................................................................................................297permit udp (for IPv6 ACLs)..........................................................................................................................................299permit tcp (for IPv6 ACLs).......................................................................................................................................... 300permit icmp (for IPv6 ACLs)........................................................................................................................................302

Contents 7

permit (for IPv6 ACLs)..................................................................................................................................................304deny udp (for IPv6 ACLs).............................................................................................................................................305deny tcp (for IPv6 ACLs)..............................................................................................................................................307deny icmp (for Extended IPv6 ACLs)........................................................................................................................309deny (for IPv6 ACLs).......................................................................................................................................................311

Chapter 7: Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)...313member vlan......................................................................................................................................................................313ip access-group................................................................................................................................................................ 314show acl-vlan-group ...................................................................................................................................................... 314show cam-acl-vlan.......................................................................................................................................................... 315cam-acl-vlan..................................................................................................................................................................... 316show cam-usage.............................................................................................................................................................. 317show running config acl-vlan-group...........................................................................................................................320acl-vlan-group...................................................................................................................................................................321show acl-vlan-group detail............................................................................................................................................322description (ACL VLAN Group)...................................................................................................................................322

Chapter 8: Bidirectional Forwarding Detection (BFD)................................................................ 324bfd all-neighbors..............................................................................................................................................................324bfd disable.........................................................................................................................................................................326bfd enable (Configuration)........................................................................................................................................... 326bfd enable (Interface)....................................................................................................................................................327bfd interval ...................................................................................................................................................................... 328bfd protocol-liveness..................................................................................................................................................... 329ip route bfd.......................................................................................................................................................................329ip ospf bfd all-neighbors................................................................................................................................................330ipv6 ospf bfd all-neighbors............................................................................................................................................331ipv6 route bfd.................................................................................................................................................................. 332isis bfd all-neighbors.......................................................................................................................................................333neighbor bfd..................................................................................................................................................................... 334neighbor bfd disable....................................................................................................................................................... 335show bfd neighbors........................................................................................................................................................ 336vrrp bfd neighbor............................................................................................................................................................ 338

Chapter 9: Border Gateway Protocol......................................................................................... 339BGP IPv4 Commands.....................................................................................................................................................339

address-family............................................................................................................................................................339aggregate-address....................................................................................................................................................340bgp add-path...............................................................................................................................................................341bgp always-compare-med.......................................................................................................................................342bgp asnotation........................................................................................................................................................... 343bgp bestpath as-path ignore..................................................................................................................................344bgp bestpath as-path multipath-relax................................................................................................................. 345bgp bestpath med confed.......................................................................................................................................345bgp bestpath med missing-as-best...................................................................................................................... 346bgp bestpath router-id ignore................................................................................................................................347bgp client-to-client reflection................................................................................................................................ 347bgp cluster-id............................................................................................................................................................. 348

8 Contents

bgp confederation identifier................................................................................................................................... 349bgp confederation peers......................................................................................................................................... 350bgp connection-retry-timer.....................................................................................................................................351bgp dampening........................................................................................................................................................... 351bgp default local-preference..................................................................................................................................353bgp dmzlink-bw......................................................................................................................................................... 353bgp enforce-first-as................................................................................................................................................. 354bgp fast-external-fallover.......................................................................................................................................355bgp four-octet-as-support..................................................................................................................................... 356bgp graceful-restart................................................................................................................................................. 356bgp non-deterministic-med.................................................................................................................................... 357bgp outbound-optimization.................................................................................................................................... 358bgp outbound-optimization.................................................................................................................................... 359bgp recursive-bgp-next-hop.................................................................................................................................. 359bgp regex-eval-optz-disable.................................................................................................................................. 360bgp router-id............................................................................................................................................................... 361clear ip bgp................................................................................................................................................................. 362clear ip bgp dampening............................................................................................................................................363clear ip bgp flap-statistics.......................................................................................................................................364clear ip bgp peer-group........................................................................................................................................... 366deny bandwidth......................................................................................................................................................... 367debug ip bgp...............................................................................................................................................................367debug ip bgp dampening......................................................................................................................................... 369debug ip bgp events................................................................................................................................................. 370debug ip bgp keepalives........................................................................................................................................... 371debug ip bgp notifications.......................................................................................................................................372debug ip bgp soft-reconfiguration........................................................................................................................ 373debug ip bgp updates...............................................................................................................................................374default-metric............................................................................................................................................................ 375description.................................................................................................................................................................. 375maximum-paths......................................................................................................................................................... 376neighbor activate.......................................................................................................................................................377neighbor add-path.....................................................................................................................................................378neighbor advertisement-interval........................................................................................................................... 379neighbor advertisement-start................................................................................................................................ 380neighbor allowas-in....................................................................................................................................................381neighbor default-originate.......................................................................................................................................382neighbor description.................................................................................................................................................383neighbor distribute-list.............................................................................................................................................384neighbor ebgp-multihop.......................................................................................................................................... 385neighbor fall-over......................................................................................................................................................385neighbor local-as....................................................................................................................................................... 386neighbor maximum-prefix........................................................................................................................................387neighbor next-hop-self............................................................................................................................................ 388neighbor password....................................................................................................................................................389neighbor peer-group (assigning peers)............................................................................................................... 390neighbor peer-group (creating group)..................................................................................................................391neighbor peer-group passive..................................................................................................................................392neighbor remote-as.................................................................................................................................................. 393neighbor remove-private-as...................................................................................................................................394

Contents 9

neighbor route-map..................................................................................................................................................395neighbor route-reflector-client..............................................................................................................................396neighbor sender-side-loopdetect.......................................................................................................................... 397neighbor send-community...................................................................................................................................... 398neighbor shutdown................................................................................................................................................... 399neighbor soft-reconfiguration inbound................................................................................................................400neighbor timers...........................................................................................................................................................401neighbor timers extended....................................................................................................................................... 402neighbor update-source.......................................................................................................................................... 402neighbor weight.........................................................................................................................................................403network........................................................................................................................................................................404network backdoor.....................................................................................................................................................405permit bandwidth...................................................................................................................................................... 406redistribute..................................................................................................................................................................407redistribute ospf........................................................................................................................................................ 408router bgp................................................................................................................................................................... 409shutdown all................................................................................................................................................................ 410shutdown address-family-ipv4–multicast............................................................................................................410shutdown address-family-ipv4–unicast................................................................................................................ 411shutdown address-family-ipv6–unicast................................................................................................................ 411set extcommunity bandwidth.................................................................................................................................. 411show capture bgp-pdu neighbor............................................................................................................................ 412show config................................................................................................................................................................. 413show ip bgp................................................................................................................................................................. 414show ip bgp cluster-list............................................................................................................................................ 418show ip bgp community............................................................................................................................................419show ip bgp community-list.....................................................................................................................................421show ip bgp dampened-paths................................................................................................................................423show ip bgp detail..................................................................................................................................................... 424show ip bgp extcommunity-list..............................................................................................................................426show ip bgp filter-list................................................................................................................................................427show ip bgp flap-statistics......................................................................................................................................428show ip bgp inconsistent-as...................................................................................................................................430show ip bgp neighbors............................................................................................................................................. 432show ip bgp next-hop.............................................................................................................................................. 435show ip bgp paths.....................................................................................................................................................436show ip bgp paths community............................................................................................................................... 438show ip bgp peer-group.......................................................................................................................................... 439show ip bgp regexp.................................................................................................................................................. 440show ip bgp summary...............................................................................................................................................442show running-config bgp.........................................................................................................................................444timers bgp................................................................................................................................................................... 445timers bgp extended.................................................................................................................................................446

MBGP Commands...........................................................................................................................................................446debug ip bgp dampening..........................................................................................................................................447distance bgp............................................................................................................................................................... 447show ip bgp dampened-paths................................................................................................................................448

BGP Extended Communities (RFC 4360)................................................................................................................ 450set extcommunity rt................................................................................................................................................. 450set extcommunity soo.............................................................................................................................................. 451

10 Contents

show ip bgp paths extcommunity......................................................................................................................... 452show ip extcommunity-list......................................................................................................................................453

IPv6 BGP Commands.....................................................................................................................................................454clear ip bgp ipv6 unicast soft................................................................................................................................. 454debug ip bgp ipv6 unicast soft-reconfiguration................................................................................................ 455ipv6 prefix-list............................................................................................................................................................455neighbor soft-reconfiguration inbound................................................................................................................456show ipv6 prefix-list................................................................................................................................................. 457

IPv6 MBGP Commands................................................................................................................................................. 457show ipv6 mbgproutes.............................................................................................................................................457

Chapter 10: Content Addressable Memory (CAM)......................................................................459CAM Profile Commands................................................................................................................................................ 459

cam-acl (Configuration).......................................................................................................................................... 459cam-acl-egress.......................................................................................................................................................... 462cam-optimization.......................................................................................................................................................462cam-threshold............................................................................................................................................................463show cam-acl............................................................................................................................................................. 464show cam-usage....................................................................................................................................................... 466test cam-usage.......................................................................................................................................................... 467

Chapter 11: Control Plane Policing (CoPP)................................................................................ 469control-plane-cpuqos.....................................................................................................................................................469service-policy rate-limit-cpu-queues..........................................................................................................................470service-policy rate-limit-protocols..............................................................................................................................470ip unknown-unicast......................................................................................................................................................... 471ipv6 unknown-unicast.................................................................................................................................................... 472show cpu-queue rate cp................................................................................................................................................472show ip protocol-queue-mapping................................................................................................................................473show ipv6 protocol-queue-mapping...........................................................................................................................474show mac protocol-queue-mapping...........................................................................................................................475

Chapter 12: Debugging and Diagnostics..................................................................................... 477Diagnostics and Monitoring Commands.................................................................................................................... 477

logging coredump stack-unit.................................................................................................................................. 477Offline Diagnostic Commands......................................................................................................................................478

diag stack-unit........................................................................................................................................................... 478offline stack-unit....................................................................................................................................................... 479online stack-unit........................................................................................................................................................480

Hardware Commands..................................................................................................................................................... 481clear hardware stack-unit........................................................................................................................................ 481clear hardware system-flow................................................................................................................................... 482clear hardware vlan-counters................................................................................................................................ 482hardware watchdog..................................................................................................................................................483show hardware mac................................................................................................................................................. 484show hardware ip...................................................................................................................................................... 484show hardware stack-unit...................................................................................................................................... 485show hardware buffer interface............................................................................................................................493show hardware counters interface ......................................................................................................................494

Contents 11

show hardware buffer-stats-snapshot................................................................................................................496show hardware stack-unit buffer-stats-snapshot (Total Buffer Information).......................................... 497show hardware system-flow.................................................................................................................................. 498show hardware vlan-counters............................................................................................................................... 500show hardware drops............................................................................................................................................... 501

Chapter 13: Dynamic Host Configuration Protocol (DHCP)........................................................ 503Commands to Configure the System to be a DHCP Server................................................................................ 503

clear ip dhcp...............................................................................................................................................................503debug ip dhcp server................................................................................................................................................504debug ipv6 dhcp ...................................................................................................................................................... 505default-router............................................................................................................................................................ 505disable..........................................................................................................................................................................506dns-server...................................................................................................................................................................506domain-name..............................................................................................................................................................507excluded-address......................................................................................................................................................508hardware-address.....................................................................................................................................................509host-address.............................................................................................................................................................. 509ip dhcp server.............................................................................................................................................................510lease.............................................................................................................................................................................. 510netbios-name-server..................................................................................................................................................511netbios-node-type..................................................................................................................................................... 512network........................................................................................................................................................................ 513pool................................................................................................................................................................................513show ip dhcp binding................................................................................................................................................ 514show ip dhcp configuration.....................................................................................................................................515show ip dhcp conflict................................................................................................................................................516show ip dhcp server..................................................................................................................................................516

Commands to Configure Secure DHCP..................................................................................................................... 517arp inspection..............................................................................................................................................................517arp inspection-limit....................................................................................................................................................518arp inspection-trust...................................................................................................................................................518clear ip dhcp snooping..............................................................................................................................................519clear ipv6 dhcp snooping binding..........................................................................................................................520ip dhcp relay................................................................................................................................................................521ip dhcp snooping....................................................................................................................................................... 522ipv6 dhcp snooping...................................................................................................................................................522ipv6 dhcp snooping vlan..........................................................................................................................................523ip dhcp snooping binding.........................................................................................................................................523IPv6 DHCP Snooping Binding................................................................................................................................ 525ip dhcp snooping database..................................................................................................................................... 525ipv6 dhcp snooping database write-delay.......................................................................................................... 526ip dhcp snooping database renew.........................................................................................................................527ipv6 dhcp snooping database renew.................................................................................................................... 527ip dhcp snooping trust............................................................................................................................................. 528ipv6 dhcp snooping trust........................................................................................................................................ 528ip dhcp source-address-validation........................................................................................................................529ip dhcp relay information-option........................................................................................................................... 530ip dhcp relay source-interface................................................................................................................................531ipv6 dhcp relay source-interface.......................................................................................................................... 532

12 Contents

ip dhcp snooping verify mac-address.................................................................................................................. 533ipv6 dhcp snooping verify mac-address..............................................................................................................533ip helper-address.......................................................................................................................................................534ipv6 helper-address.................................................................................................................................................. 534show ip dhcp snooping............................................................................................................................................ 535show ipv6 dhcp snooping........................................................................................................................................537

Commands to Configure DNS .................................................................................................................................... 538ip name-server...........................................................................................................................................................538ip domain-name......................................................................................................................................................... 539ip domain-list..............................................................................................................................................................540ip host...........................................................................................................................................................................541clear host..................................................................................................................................................................... 541

Chapter 14: Equal Cost Multi-Path (ECMP)............................................................................... 543ecmp-group...................................................................................................................................................................... 543hash-algorithm.................................................................................................................................................................544ip ecmp-group..................................................................................................................................................................546ip ecmp weighted............................................................................................................................................................546link-bundle-monitor enable........................................................................................................................................... 547link-bundle-distribution trigger-threshold.................................................................................................................548show config......................................................................................................................................................................549show link-bundle distribution....................................................................................................................................... 549

Chapter 15: FIPS Cryptography..................................................................................................551fips mode enable..............................................................................................................................................................551show fips status...............................................................................................................................................................551show ip ssh.......................................................................................................................................................................552ssh...................................................................................................................................................................................... 553

Chapter 16: Force10 Resilient Ring Protocol (FRRP)................................................................. 556clear frrp........................................................................................................................................................................... 556debug frrp......................................................................................................................................................................... 557description........................................................................................................................................................................558disable................................................................................................................................................................................559interface............................................................................................................................................................................560member-vlan.....................................................................................................................................................................561mode.................................................................................................................................................................................. 562protocol frrp.....................................................................................................................................................................562show frrp...........................................................................................................................................................................563timer...................................................................................................................................................................................566

Chapter 17: GARP VLAN Registration (GVRP)........................................................................... 568clear gvrp statistics........................................................................................................................................................569debug gvrp........................................................................................................................................................................570disable................................................................................................................................................................................ 570garp timers........................................................................................................................................................................ 571gvrp enable....................................................................................................................................................................... 572gvrp registration..............................................................................................................................................................573protocol gvrp...............................