Dell Command Line Reference Guide for theS3100 Series9.10(0.0)

Notes, cautions, and warnings

NOTE: A NOTE indicates important information that helps you make better use of your computer.

CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the

problem.

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2016 - 04

1 About this Guide......................................................................................................................... 38Objectives.............................................................................................................................................................................38Audience............................................................................................................................................................................... 38Conventions......................................................................................................................................................................... 38

2 CLI Basics..................................................................................................................................39Accessing the Command Line........................................................................................................................................... 39Multiple Configuration Users..............................................................................................................................................39Obtaining Help..................................................................................................................................................................... 40Navigating the CLI............................................................................................................................................................... 41Using the Keyword no Command......................................................................................................................................42Filtering show Commands.................................................................................................................................................. 42Enabling Software Features on Devices Using a Command Option.............................................................................42

feature vrf.......................................................................................................................................................................43show feature.................................................................................................................................................................. 43

Command Modes................................................................................................................................................................ 44

3 File Management........................................................................................................................52boot system......................................................................................................................................................................... 52cd...........................................................................................................................................................................................53copy.......................................................................................................................................................................................54delete.................................................................................................................................................................................... 56dir...........................................................................................................................................................................................57format................................................................................................................................................................................... 58fsck flash.............................................................................................................................................................................. 59mkdir..................................................................................................................................................................................... 59mount nfs............................................................................................................................................................................. 60rmdir......................................................................................................................................................................................60upgrade system.................................................................................................................................................................... 61rename.................................................................................................................................................................................. 62restore factory-defaults..................................................................................................................................................... 63show boot system...............................................................................................................................................................65show bootvar....................................................................................................................................................................... 66show file-systems................................................................................................................................................................67show os-version...................................................................................................................................................................68show running-config........................................................................................................................................................... 69show startup-config............................................................................................................................................................72show version........................................................................................................................................................................ 73upgrade................................................................................................................................................................................. 75

4 Control and Monitoring............................................................................................................... 77banner exec.......................................................................................................................................................................... 77banner login.......................................................................................................................................................................... 78banner motd......................................................................................................................................................................... 79

Contents

Contents 3

cam-acl................................................................................................................................................................................. 80cam-acl-vlan......................................................................................................................................................................... 81clear line................................................................................................................................................................................ 82configure...............................................................................................................................................................................83disable................................................................................................................................................................................... 83do...........................................................................................................................................................................................84enable....................................................................................................................................................................................85enable optic-info-update interval...................................................................................................................................... 86end.........................................................................................................................................................................................87exec-timeout........................................................................................................................................................................ 87exit.........................................................................................................................................................................................88ftp-server enable.................................................................................................................................................................89ftp-server topdir..................................................................................................................................................................90ftp-server username............................................................................................................................................................ 91hostname..............................................................................................................................................................................92ip http source-interface......................................................................................................................................................92ip http vrf..............................................................................................................................................................................93ip ftp password.................................................................................................................................................................... 94ip ftp source-interface........................................................................................................................................................95ip ftp username....................................................................................................................................................................96ip ftp vrf................................................................................................................................................................................96ip telnet server enable.........................................................................................................................................................97ip telnet server vrf............................................................................................................................................................... 97ip telnet source-interface................................................................................................................................................... 98ip telnet vrf...........................................................................................................................................................................99ip tftp source-interface.....................................................................................................................................................100ip tftp vrf.............................................................................................................................................................................100line.........................................................................................................................................................................................101login concurrent-session................................................................................................................................................... 102login statistics..................................................................................................................................................................... 103motd-banner.......................................................................................................................................................................105ping...................................................................................................................................................................................... 105reload................................................................................................................................................................................... 108send..................................................................................................................................................................................... 109service timestamps............................................................................................................................................................109show alarms.........................................................................................................................................................................110show cam-acl-vlan.............................................................................................................................................................. 111show command-history..................................................................................................................................................... 112show cpu-traffic-stats....................................................................................................................................................... 113show debugging.................................................................................................................................................................. 114show environment.............................................................................................................................................................. 115show inventory....................................................................................................................................................................116show login statistics........................................................................................................................................................... 118show memory..................................................................................................................................................................... 120show processes cpu........................................................................................................................................................... 121show processes ipc flow-control..................................................................................................................................... 123show processes memory.................................................................................................................................................. 125show software ifm............................................................................................................................................................. 127show system.......................................................................................................................................................................128show tech-support............................................................................................................................................................. 131

4 Contents

ssh-peer-stack-unit........................................................................................................................................................... 134telnet....................................................................................................................................................................................134telnet-peer-stack-unit....................................................................................................................................................... 136terminal length....................................................................................................................................................................136traceroute............................................................................................................................................................................137undebug all.......................................................................................................................................................................... 139virtual-ip.............................................................................................................................................................................. 139write.....................................................................................................................................................................................140

5 802.1ag.................................................................................................................................... 142ccm disable......................................................................................................................................................................... 142ccm transmit-interval........................................................................................................................................................ 143clear ethernet cfm traceroute-cache..............................................................................................................................143database hold-time............................................................................................................................................................ 144disable.................................................................................................................................................................................. 144domain................................................................................................................................................................................. 144ethernet cfm.......................................................................................................................................................................145ethernet cfm mep.............................................................................................................................................................. 145ethernet cfm mip............................................................................................................................................................... 146mep cross-check................................................................................................................................................................146mep cross-check enable....................................................................................................................................................147mep cross-check start-delay............................................................................................................................................ 147ping ethernet...................................................................................................................................................................... 148show ethernet cfm domain...............................................................................................................................................148show ethernet cfm maintenance-points local................................................................................................................149show ethernet cfm maintenance-points remote........................................................................................................... 150show ethernet cfm mipbd................................................................................................................................................. 151show ethernet cfm statistics............................................................................................................................................ 151show ethernet cfm port-statistics...................................................................................................................................152show ethernet cfm traceroute-cache.............................................................................................................................153service................................................................................................................................................................................. 153traceroute cache hold-time.............................................................................................................................................. 154traceroute cache size........................................................................................................................................................ 154traceroute ethernet........................................................................................................................................................... 155

6 802.1X..................................................................................................................................... 156dot1x critical-vlan............................................................................................................................................................... 157debug dot1x........................................................................................................................................................................ 158dot1x auth-fail-vlan............................................................................................................................................................ 158dot1x auth-server...............................................................................................................................................................159dot1x auth-type mab-only.................................................................................................................................................160dot1x authentication (Configuration).............................................................................................................................. 160dot1x authentication (Interface)....................................................................................................................................... 161dot1x guest-vlan................................................................................................................................................................. 162dot1x host-mode................................................................................................................................................................ 163dot1x mac-auth-bypass.....................................................................................................................................................163dot1x max-eap-req.............................................................................................................................................................164dot1x max-supplicants.......................................................................................................................................................165dot1x port-control.............................................................................................................................................................. 165

Contents 5

dot1x profile........................................................................................................................................................................ 166dot1x quiet-period.............................................................................................................................................................. 167dot1x reauthentication....................................................................................................................................................... 167dot1x reauth-max............................................................................................................................................................... 168dot1x server-timeout......................................................................................................................................................... 169dot1x static-mab.................................................................................................................................................................170dot1x supplicant-timeout....................................................................................................................................................171dot1x tx-period.................................................................................................................................................................... 171mac.......................................................................................................................................................................................172show dot1x cos-mapping interface.................................................................................................................................. 173show dot1x interface..........................................................................................................................................................174show dot1x profile.............................................................................................................................................................. 176

7 Access Control Lists (ACL).........................................................................................................177Commands Common to all ACL Types............................................................................................................................178

remark............................................................................................................................................................................ 178show config...................................................................................................................................................................179

Common IP ACL Commands............................................................................................................................................180access-class..................................................................................................................................................................180clear counters ip access-group................................................................................................................................... 181ip access-group............................................................................................................................................................ 182ip control-plane egress-filter.......................................................................................................................................183show ip accounting access-list...................................................................................................................................183show ip access-lists..................................................................................................................................................... 185

Standard IP ACL Commands............................................................................................................................................185deny............................................................................................................................................................................... 186ip access-list standard................................................................................................................................................. 187permit.............................................................................................................................................................................188resequence access-list................................................................................................................................................ 189seq..................................................................................................................................................................................190

Extended IP ACL Commands............................................................................................................................................191deny................................................................................................................................................................................ 191deny icmp...................................................................................................................................................................... 193deny tcp.........................................................................................................................................................................194deny udp........................................................................................................................................................................ 197ip access-list extended................................................................................................................................................ 199permit............................................................................................................................................................................200permit tcp......................................................................................................................................................................201permit udp.................................................................................................................................................................... 203resequence access-list............................................................................................................................................... 205seq.................................................................................................................................................................................206

Common MAC Access List Commands......................................................................................................................... 208clear counters mac access-group............................................................................................................................. 208mac access-group.......................................................................................................................................................209show mac access-lists.................................................................................................................................................210show mac accounting access-list............................................................................................................................... 211

Standard MAC ACL Commands...................................................................................................................................... 212deny................................................................................................................................................................................212mac access-list standard.............................................................................................................................................213permit.............................................................................................................................................................................214

6 Contents

seq..................................................................................................................................................................................215Extended MAC ACL Commands......................................................................................................................................217

deny................................................................................................................................................................................217mac access-list extended............................................................................................................................................218permit.............................................................................................................................................................................219

IP Prefix List Commands...................................................................................................................................................221clear ip prefix-list.......................................................................................................................................................... 221deny...............................................................................................................................................................................222ip prefix-list...................................................................................................................................................................223seq................................................................................................................................................................................. 223show config..................................................................................................................................................................224show ip prefix-list detail..............................................................................................................................................225show ip prefix-list summary....................................................................................................................................... 226

Route Map Commands.....................................................................................................................................................227continue........................................................................................................................................................................ 227description....................................................................................................................................................................228match as-path..............................................................................................................................................................228match community........................................................................................................................................................229match interface........................................................................................................................................................... 230match ip address.......................................................................................................................................................... 231match ip next-hop....................................................................................................................................................... 232match ip route-source................................................................................................................................................ 233match metric................................................................................................................................................................233match origin..................................................................................................................................................................234match route-type........................................................................................................................................................ 235match tag..................................................................................................................................................................... 236route-map.....................................................................................................................................................................237set as-path................................................................................................................................................................... 238set automatic-tag........................................................................................................................................................238set comm-list delete....................................................................................................................................................239set community............................................................................................................................................................. 240set level..........................................................................................................................................................................241set local-preference.................................................................................................................................................... 242set metric......................................................................................................................................................................243set metric-type............................................................................................................................................................ 244set next-hop.................................................................................................................................................................244set origin....................................................................................................................................................................... 245set tag...........................................................................................................................................................................246set weight.....................................................................................................................................................................247show config.................................................................................................................................................................. 247show route-map.......................................................................................................................................................... 248

AS-Path Commands......................................................................................................................................................... 249ip as-path access-list.................................................................................................................................................. 249show ip as-path-access-lists..................................................................................................................................... 250

IP Community List Commands........................................................................................................................................250ip community-list......................................................................................................................................................... 250show ip community-lists..............................................................................................................................................251

deny (for Standard IP ACLs)........................................................................................................................................... 252deny (for Extended IP ACLs).......................................................................................................................................... 253seq (for Standard IPv4 ACLs)......................................................................................................................................... 254

Contents 7

deny tcp (for Extended IP ACLs)................................................................................................................................... 255deny udp (for Extended IP ACLs)...................................................................................................................................256deny arp (for Extended MAC ACLs).............................................................................................................................. 257deny icmp (for Extended IP ACLs).................................................................................................................................258deny ether-type (for Extended MAC ACLs)................................................................................................................. 259deny (for Standard MAC ACLs)......................................................................................................................................260deny (for Extended MAC ACLs).....................................................................................................................................262permit (for Standard IP ACLs)........................................................................................................................................ 263permit arp (for Extended MAC ACLs)........................................................................................................................... 264permit ether-type (for Extended MAC ACLs).............................................................................................................. 265permit icmp (for Extended IP ACLs).............................................................................................................................. 266permit udp (for Extended IP ACLs)................................................................................................................................ 267permit (for Extended IP ACLs)........................................................................................................................................268permit (for Standard MAC ACLs)...................................................................................................................................270seq (for Standard MAC ACLs).........................................................................................................................................271permit tcp (for Extended IP ACLs).................................................................................................................................272seq arp (for Extended MAC ACLs).................................................................................................................................273seq ether-type (for Extended MAC ACLs)....................................................................................................................274seq (for IP ACLs)...............................................................................................................................................................275seq (for IPv6 ACLs).......................................................................................................................................................... 276permit udp (for IPv6 ACLs)..............................................................................................................................................277permit tcp (for IPv6 ACLs).............................................................................................................................................. 278permit icmp (for IPv6 ACLs)........................................................................................................................................... 280permit (for IPv6 ACLs)......................................................................................................................................................281deny udp (for IPv6 ACLs)................................................................................................................................................ 282deny tcp (for IPv6 ACLs).................................................................................................................................................283deny icmp (for Extended IPv6 ACLs).............................................................................................................................284deny (for IPv6 ACLs)........................................................................................................................................................285

8 Access Control List (ACL) VLAN Groups and Content Addressable Memory (CAM)........................ 287member vlan.......................................................................................................................................................................287ip access-group................................................................................................................................................................. 287show acl-vlan-group ........................................................................................................................................................ 288show cam-acl-vlan............................................................................................................................................................289cam-acl-vlan...................................................................................................................................................................... 290show cam-usage................................................................................................................................................................ 291show running config acl-vlan-group............................................................................................................................... 293acl-vlan-group....................................................................................................................................................................293show acl-vlan-group detail...............................................................................................................................................294description (ACL VLAN Group).......................................................................................................................................295

9 Bidirectional Forwarding Detection (BFD).................................................................................. 296bfd all-neighbors................................................................................................................................................................296bfd disable.......................................................................................................................................................................... 297bfd enable (Configuration)...............................................................................................................................................298bfd enable (Interface).......................................................................................................................................................298bfd interval ........................................................................................................................................................................ 299bfd neighbor.......................................................................................................................................................................300bfd protocol-liveness........................................................................................................................................................ 300

8 Contents

ip route bfd......................................................................................................................................................................... 301ipv6 ospf bfd all-neighbors...............................................................................................................................................302isis bfd all-neighbors..........................................................................................................................................................303neighbor bfd.......................................................................................................................................................................304neighbor bfd disable..........................................................................................................................................................304show bfd neighbors.......................................................................................................................................................... 305vrrp bfd neighbor...............................................................................................................................................................307

10 Border Gateway Protocol.........................................................................................................308BGP IPv4 Commands....................................................................................................................................................... 308

address-family..............................................................................................................................................................308aggregate-address...................................................................................................................................................... 309bgp add-path................................................................................................................................................................ 310bgp always-compare-med........................................................................................................................................... 311bgp asnotation..............................................................................................................................................................312bgp bestpath as-path ignore...................................................................................................................................... 313bgp bestpath as-path multipath-relax.......................................................................................................................313bgp bestpath med confed...........................................................................................................................................314bgp bestpath med missing-as-best........................................................................................................................... 314bgp bestpath router-id ignore.................................................................................................................................... 315bgp client-to-client reflection..................................................................................................................................... 316bgp cluster-id................................................................................................................................................................316bgp confederation identifier........................................................................................................................................317bgp confederation peers............................................................................................................................................. 318bgp connection-retry-timer........................................................................................................................................ 319bgp dampening............................................................................................................................................................. 319bgp default local-preference......................................................................................................................................320bgp dmzlink-bw............................................................................................................................................................ 321bgp enforce-first-as....................................................................................................................................................322bgp fast-external-fallover...........................................................................................................................................322bgp four-octet-as-support.........................................................................................................................................323bgp graceful-restart....................................................................................................................................................324bgp non-deterministic-med........................................................................................................................................325bgp recursive-bgp-next-hop......................................................................................................................................325bgp regex-eval-optz-disable...................................................................................................................................... 326bgp router-id................................................................................................................................................................ 327clear ip bgp................................................................................................................................................................... 328clear ip bgp dampening...............................................................................................................................................329clear ip bgp flap-statistics.......................................................................................................................................... 330clear ip bgp peer-group............................................................................................................................................... 331deny bandwidth........................................................................................................................................................... 332debug ip bgp.................................................................................................................................................................333debug ip bgp dampening............................................................................................................................................ 334debug ip bgp events....................................................................................................................................................335debug ip bgp keepalives..............................................................................................................................................336debug ip bgp notifications.......................................................................................................................................... 336debug ip bgp soft-reconfiguration.............................................................................................................................337debug ip bgp updates..................................................................................................................................................338default-metric.............................................................................................................................................................. 339description....................................................................................................................................................................340

Contents 9

maximum-paths...........................................................................................................................................................340neighbor activate..........................................................................................................................................................341neighbor add-path.......................................................................................................................................................342neighbor advertisement-interval............................................................................................................................... 343neighbor advertisement-start....................................................................................................................................343neighbor allowas-in......................................................................................................................................................344neighbor default-originate..........................................................................................................................................345neighbor description....................................................................................................................................................346neighbor distribute-list................................................................................................................................................346neighbor ebgp-multihop..............................................................................................................................................347neighbor fall-over........................................................................................................................................................ 348neighbor local-as..........................................................................................................................................................349neighbor maximum-prefix.......................................................................................................................................... 350neighbor password.......................................................................................................................................................351neighbor peer-group (assigning peers).................................................................................................................... 352neighbor peer-group (creating group)..................................................................................................................... 353neighbor peer-group passive..................................................................................................................................... 354neighbor remote-as.....................................................................................................................................................354neighbor remove-private-as...................................................................................................................................... 355neighbor route-map.................................................................................................................................................... 356neighbor route-reflector-client.................................................................................................................................. 357neighbor sender-side-loopdetect.............................................................................................................................. 358neighbor send-community......................................................................................................................................... 359neighbor shutdown..................................................................................................................................................... 360neighbor soft-reconfiguration inbound.....................................................................................................................360neighbor timers.............................................................................................................................................................361neighbor update-source............................................................................................................................................. 362neighbor weight...........................................................................................................................................................363network.........................................................................................................................................................................364network backdoor....................................................................................................................................................... 365permit bandwidth........................................................................................................................................................ 366redistribute................................................................................................................................................................... 366redistribute ospf...........................................................................................................................................................367router bgp.....................................................................................................................................................................368set extcommunity bandwidth.................................................................................................................................... 369show capture bgp-pdu neighbor............................................................................................................................... 370show config...................................................................................................................................................................371show ip bgp................................................................................................................................................................... 371show ip bgp cluster-list...............................................................................................................................................373show ip bgp community..............................................................................................................................................374show ip bgp community-list....................................................................................................................................... 376show ip bgp dampened-paths....................................................................................................................................378show ip bgp detail........................................................................................................................................................379show ip bgp extcommunity-list..................................................................................................................................380show ip bgp filter-list................................................................................................................................................... 381show ip bgp flap-statistics......................................................................................................................................... 383show ip bgp inconsistent-as.......................................................................................................................................384show ip bgp neighbors................................................................................................................................................386show ip bgp next-hop.................................................................................................................................................389show ip bgp paths....................................................................................................................................................... 390

10 Contents

show ip bgp paths community....................................................................................................................................391show ip bgp peer-group............................................................................................................................................. 392show ip bgp regexp.....................................................................................................................................................394show ip bgp summary.................................................................................................................................................395show running-config bgp............................................................................................................................................397timers bgp.................................................................................................................................................................... 398

MBGP Commands............................................................................................................................................................ 399debug ip bgp dampening............................................................................................................................................ 399distance bgp.................................................................................................................................................................400show ip bgp dampened-paths.................................................................................................................................... 401

BGP Extended Communities (RFC 4360)..................................................................................................................... 402set extcommunity rt....................................................................................................................................................402set extcommunity soo................................................................................................................................................ 403show ip bgp paths extcommunity............................................................................................................................. 404show ip extcommunity-list......................................................................................................................................... 405

IPv6 BGP Commands.......................................................................................................................................................405clear ip bgp ipv6 unicast soft.....................................................................................................................................405debug ip bgp ipv6 unicast soft-reconfiguration...................................................................................................... 406ipv6 prefix-list.............................................................................................................................................................. 407neighbor soft-reconfiguration inbound..................................................................................................................... 407show ipv6 prefix-list....................................................................................................................................................408

IPv6 MBGP Commands................................................................................................................................................... 409show ipv6 mbgproutes............................................................................................................................................... 409

11 Content Addressable Memory (CAM).........................................................................................410CAM Profile Commands....................................................................................................................................................410

cam-acl (Configuration)...............................................................................................................................................411cam-acl-egress............................................................................................................................................................. 413cam-optimization..........................................................................................................................................................414show cam-acl................................................................................................................................................................414test cam-usage.............................................................................................................................................................416

12 Control Plane Policing (CoPP).................................................................................................. 418control-plane-cpuqos........................................................................................................................................................ 418service-policy rate-limit-cpu-queues...............................................................................................................................418service-policy rate-limit-protocols................................................................................................................................... 419ip unknown-unicast...........................................................................................................................................................420ipv6 unknown-unicast...................................................................................................................................................... 420show cpu-queue rate cp................................................................................................................................................... 421show ip protocol-queue-mapping................................................................................................................................... 422show ipv6 protocol-queue-mapping...............................................................................................................................422show mac protocol-queue-mapping...............................................................................................................................423

13 Debugging and Diagnostics...................................................................................................... 425Diagnostics and Monitoring Commands.........................................................................................................................425

logging coredump stack-unit..................................................................................................................................... 425Offline Diagnostic Commands......................................................................................................................................... 426

diag stack-unit............................................................................................................................................................. 426offline stack-unit..........................................................................................................................................................427

Contents 11

online stack-unit.......................................................................................................................................................... 428Hardware Commands....................................................................................................................................................... 428

clear hardware stack-unit...........................................................................................................................................428clear hardware system-flow.......................................................................................................................................429clear hardware vlan-counters.................................................................................................................................... 430hardware watchdog.................................................................................................................................................... 430show hardware mac.....................................................................................................................................................431show hardware ip......................................................................................................................................................... 431show hardware stack-unit..........................................................................................................................................432show hardware buffer interface................................................................................................................................440show hardware counters interface ...........................................................................................................................441show hardware buffer-stats-snapshot.....................................................................................................................442show hardware stack-unit buffer-stats-snapshot (Total Buffer Information)....................................................443show hardware system-flow..................................................................................................................................... 445show hardware vlan-counters................................................................................................................................... 447show hardware drops..................................................................................................................................................447

14 Dynamic Host Configuration Protocol (DHCP)...........................................................................450Commands to Configure the System to be a DHCP Server....................................................................................... 450

clear ip dhcp.................................................................................................................................................................450debug ip dhcp server................................................................................................................................................... 451debug ipv6 dhcp ..........................................................................................................................................................451default-router...............................................................................................................................................................452disable........................................................................................................................................................................... 452dns-server.................................................................................................................................................................... 453domain-name............................................................................................................................................................... 453excluded-address........................................................................................................................................................ 454hardware-address....................................................................................................................................................... 455host............................................................................................................................................................................... 455lease.............................................................................................................................................................................. 456netbios-name-server...................................................................................................................................................456netbios-node-type.......................................................................................................................................................457network.........................................................................................................................................................................458pool................................................................................................................................................................................458show ip dhcp binding.................................................................................................................................................. 459show ip dhcp configuration........................................................................................................................................459show ip dhcp conflict..................................................................................................................................................460show ip dhcp server.....................................................................................................................................................461

Commands to Configure Secure DHCP..........................................................................................................................461arp inspection............................................................................................................................................................... 461arp inspection-trust.....................................................................................................................................................462clear ip dhcp snooping................................................................................................................................................ 462clear ipv6 dhcp snooping binding.............................................................................................................................. 464ip dhcp relay................................................................................................................................................................. 464ip dhcp snooping......................................................................................................................................................... 465ipv6 dhcp snooping..................................................................................................................................................... 465ipv6 dhcp snooping vlan.............................................................................................................................................466ip dhcp snooping binding............................................................................................................................................466IPv6 DHCP Snooping Binding.................................................................................................................................... 467ip dhcp snooping database.........................................................................................................................................468

12 Contents

ipv6 dhcp snooping database write-delay................................................................................................................468ip dhcp snooping database renew.............................................................................................................................469ipv6 dhcp snooping database renew........................................................................................................................ 469ip dhcp snooping trust................................................................................................................................................ 470ipv6 dhcp snooping trust............................................................................................................................................470ip dhcp source-address-validation............................................................................................................................. 471ip dhcp relay information-option................................................................................................................................472ip dhcp snooping verify mac-address....................................................................................................................... 472ipv6 dhcp snooping verify mac-address...................................................................................................................473ip helper-address......................................................................................................................................................... 473ipv6 helper-address.....................................................................................................................................................474show ip dhcp snooping............................................................................................................................................... 474show ipv6 dhcp snooping........................................................................................................................................... 477

Commands to Configure DNS ........................................................................................................................................ 477ip name-server............................................................................................................................................................. 477ip domain-name............................................................................................................................................................478ip domain-list................................................................................................................................................................ 479ip host............................................................................................................................................................................479clear host......................................................................................................................................................................480

15 Equal Cost Multi-Path (ECMP)................................................................................................. 481ecmp-group........................................................................................................................................................................ 481hash-algorithm...................................................................................................................................................................482ip ecmp-group....................................................................................................................................................................484ip ecmp weighted.............................................................................................................................................................. 484link-bundle-monitor enable...............................................................................................................................................485link-bundle-distribution trigger-threshold...................................................................................................................... 485show config........................................................................................................................................................................486show link-bundle distribution........................................................................................................................................... 487

16 FIPS Cryptography..................................................................................................................488fips mode enable............................................................................................................................................................... 488show fips status................................................................................................................................................................ 488show ip ssh.........................................................................................................................................................................489ssh.......................................................................................................................................................................................490

17 Force10 Resilient Ring Protocol (FRRP).................................................................................... 493clear frrp............................................................................................................................................................................. 493debug frrp...........................................................................................................................................................................494description..........................