Dell Force10 Z9000 Administrator Guide

Brand: Dell

Model: Force10 Z9000

Category: Software

Type: Administrator Guide

Dell Command Line Reference Guide for the

Z9000 System

9.7(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.

WARNING: A WARNING indicates a potential for property damage, personal injury, or death.

intellectual property laws. Dell

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and the Dell logo are trademarks of Dell Inc. in the United States and/or other

jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.

2015 - 02

Contents

1 About this Guide................................................................................................. 42

Objectives............................................................................................................................................42

Audience..............................................................................................................................................42

Conventions........................................................................................................................................ 42

Information Icons................................................................................................................................43

2 CLI Basics............................................................................................................. 44

Accessing the Command Line........................................................................................................... 44

Multiple Configuration Users..............................................................................................................44

Obtaining Help.................................................................................................................................... 45

Navigating the CLI...............................................................................................................................47

Using the Keyword no Command......................................................................................................47

Filtering show Commands..................................................................................................................47

Enabling Software Features on Devices Using a Command Option................................................ 48

feature vrf...................................................................................................................................... 49

show feature..................................................................................................................................49

Command Modes............................................................................................................................... 50

3 File Management................................................................................................ 60

cd.........................................................................................................................................................60

copy..................................................................................................................................................... 61

delete...................................................................................................................................................64

dir.........................................................................................................................................................65

mkdir....................................................................................................................................................67

mount nfs............................................................................................................................................ 67

rmdir.................................................................................................................................................... 68

HTTP Copy via CLI..............................................................................................................................68

boot system.........................................................................................................................................69

format flash......................................................................................................................................... 70

restore factory-defaults.......................................................................................................................71

rename.................................................................................................................................................74

show boot system............................................................................................................................... 75

show bootvar.......................................................................................................................................76

show file...............................................................................................................................................77

show os-version..................................................................................................................................78

show running-config..........................................................................................................................80

show startup-config........................................................................................................................... 84

show version....................................................................................................................................... 85

upgrade................................................................................................................................................87

upgrade system...................................................................................................................................89

upgrade fpga-image............................................................................................................................91

verify.................................................................................................................................................... 92

4 Control and Monitoring....................................................................................94

asf-mode.............................................................................................................................................94

banner exec.........................................................................................................................................95

banner login........................................................................................................................................ 96

banner motd....................................................................................................................................... 98

cam-acl............................................................................................................................................... 99

clear alarms........................................................................................................................................101

clear command history..................................................................................................................... 101

clear line............................................................................................................................................ 102

configure........................................................................................................................................... 103

debug cpu-traffic-stats.....................................................................................................................104

debug ftpserver................................................................................................................................. 105

disable................................................................................................................................................105

do.......................................................................................................................................................106

enable................................................................................................................................................ 107

enable optic-info-update interval....................................................................................................108

enable xfp-power-updates...............................................................................................................109

end..................................................................................................................................................... 110

exec-timeout......................................................................................................................................111

exit......................................................................................................................................................112

ftp-server enable............................................................................................................................... 113

ftp-server topdir.................................................................................................................................114

ftp-server username.......................................................................................................................... 115

hostname........................................................................................................................................... 116

ip ftp password...................................................................................................................................117

ip ftp source-interface.......................................................................................................................118

ip ftp username..................................................................................................................................119

ip ftp vrf..............................................................................................................................................120

ip telnet server enable....................................................................................................................... 121

ip telnet server vrf.............................................................................................................................. 121

ip telnet source-interface................................................................................................................. 122

ip telnet vrf.........................................................................................................................................123

ip tftp source-interface.....................................................................................................................124

ip tftp vrf.............................................................................................................................................125

line..................................................................................................................................................... 126

motd-banner..................................................................................................................................... 127

ping.................................................................................................................................................... 128

reload................................................................................................................................................. 131

send....................................................................................................................................................132

service timestamps............................................................................................................................133

show alarms.......................................................................................................................................135

show cam-acl-vlan........................................................................................................................... 136

show command-history................................................................................................................... 136

show command-tree........................................................................................................................138

show cpu-traffic-stats...................................................................................................................... 139

show debugging................................................................................................................................141

show inventory.................................................................................................................................. 141

show processes ipc flow-control.....................................................................................................143

show software ifm.............................................................................................................................145

show system......................................................................................................................................147

show tech-support............................................................................................................................151

ssh-peer-stack-unit.......................................................................................................................... 154

telnet..................................................................................................................................................155

telnet-peer-stack-unit...................................................................................................................... 156

terminal length.................................................................................................................................. 157

traceroute..........................................................................................................................................158

undebug all........................................................................................................................................160

virtual-ip............................................................................................................................................ 160

write................................................................................................................................................... 161

5 802.1X................................................................................................................. 163

debug dot1x.......................................................................................................................................164

dot1x auth-fail-vlan...........................................................................................................................164

dot1x auth-server..............................................................................................................................166

dot1x auth-type mab-only............................................................................................................... 166

dot1x authentication (Configuration)............................................................................................... 167

dot1x authentication (Interface)....................................................................................................... 168

dot1x guest-vlan................................................................................................................................169

dot1x host-mode...............................................................................................................................170

dot1x mac-auth-bypass.....................................................................................................................171

dot1x max-eap-req........................................................................................................................... 172

dot1x max-supplicants...................................................................................................................... 172

dot1x port-control.............................................................................................................................173

dot1x quiet-period.............................................................................................................................174

dot1x reauthentication...................................................................................................................... 175

dot1x reauth-max..............................................................................................................................176

dot1x server-timeout.........................................................................................................................176

dot1x supplicant-timeout..................................................................................................................177

dot1x tx-period..................................................................................................................................178

show dot1x cos-mapping interface..................................................................................................179

show dot1x interface......................................................................................................................... 181

6 Access Control Lists (ACL).............................................................................. 185

Commands Common to all ACL Types........................................................................................... 185

remark..........................................................................................................................................185

show config................................................................................................................................. 187

Common IP ACL Commands...........................................................................................................188

access-class................................................................................................................................ 188

clear counters ip access-group..................................................................................................189

ip access-group...........................................................................................................................189

ip control-plane egress-filter...................................................................................................... 191

show ip accounting access-list...................................................................................................191

Standard IP ACL Commands............................................................................................................ 192

deny............................................................................................................................................. 192

ip access-list standard.................................................................................................................194

permit...........................................................................................................................................195

resequence access-list................................................................................................................197

resequence prefix-list ipv4......................................................................................................... 198

seq................................................................................................................................................199

Extended IP ACL Commands........................................................................................................... 201

deny............................................................................................................................................. 201

deny icmp....................................................................................................................................203

deny tcp.......................................................................................................................................205

deny udp..................................................................................................................................... 208

ip access-list extended................................................................................................................ 211

permit...........................................................................................................................................212

permit tcp.................................................................................................................................... 214

permit udp....................................................................................................................................217

resequence access-list............................................................................................................... 220

resequence prefix-list ipv4..........................................................................................................221

seq............................................................................................................................................... 222

Common MAC Access List Commands...........................................................................................225

clear counters mac access-group............................................................................................. 225

mac access-group......................................................................................................................226

show mac access-lists................................................................................................................228

show mac accounting access-list..............................................................................................228

Standard MAC ACL Commands.......................................................................................................230

deny.............................................................................................................................................230

mac access-list standard.............................................................................................................231

permit.......................................................................................................................................... 233

seq............................................................................................................................................... 234

Extended MAC ACL Commands...................................................................................................... 236

deny.............................................................................................................................................236

mac access-list extended...........................................................................................................238

permit..........................................................................................................................................240

seq............................................................................................................................................... 242

IP Prefix List Commands.................................................................................................................. 244

clear ip prefix-list........................................................................................................................ 244

deny.............................................................................................................................................245

ip prefix-list................................................................................................................................. 246

permit.......................................................................................................................................... 246

seq................................................................................................................................................247

show config.................................................................................................................................249

show ip prefix-list detail............................................................................................................. 249

show ip prefix-list summary....................................................................................................... 250

Route Map Commands..................................................................................................................... 251

continue.......................................................................................................................................251

description...................................................................................................................................253

match as-path.............................................................................................................................253

match community...................................................................................................................... 254

match interface........................................................................................................................... 255

match ip address.........................................................................................................................256

match ip next-hop...................................................................................................................... 257

match ip route-source................................................................................................................259

match metric...............................................................................................................................260

match origin................................................................................................................................ 261

match route-type........................................................................................................................261

match tag.................................................................................................................................... 263

route-map...................................................................................................................................264

set as-path...................................................................................................................................265

set automatic-tag....................................................................................................................... 266

set comm-list delete...................................................................................................................267

set community............................................................................................................................268

set level........................................................................................................................................269

set local-preference................................................................................................................... 270

set metric..................................................................................................................................... 271

set metric-type............................................................................................................................272

set next-hop................................................................................................................................ 273

set origin......................................................................................................................................274

set tag.......................................................................................................................................... 275

set weight.................................................................................................................................... 276

show config................................................................................................................................. 277

show route-map..........................................................................................................................277

AS-Path Commands......................................................................................................................... 278

ip as-path access-list.................................................................................................................. 278

show ip as-path-access-lists......................................................................................................279

IP Community List Commands........................................................................................................280

ip community-list....................................................................................................................... 280

show ip community-lists............................................................................................................ 281

deny (for Standard IP ACLs).............................................................................................................. 281

deny (for Extended IP ACLs).............................................................................................................283

seq (for Standard IPv4 ACLs)............................................................................................................ 285

deny tcp (for Extended IP ACLs)...................................................................................................... 286

deny udp (for Extended IP ACLs)..................................................................................................... 288

deny arp (for Extended MAC ACLs)..................................................................................................289

deny icmp (for Extended IP ACLs)................................................................................................... 290

deny ether-type (for Extended MAC ACLs)..................................................................................... 292

deny (for Standard MAC ACLs).........................................................................................................293

deny (for Extended MAC ACLs)........................................................................................................ 295

permit (for Standard IP ACLs)........................................................................................................... 297

permit arp (for Extended MAC ACLs)...............................................................................................298

permit ether-type (for Extended MAC ACLs).................................................................................. 300

permit icmp (for Extended IP ACLs)................................................................................................. 301

permit udp (for Extended IP ACLs)...................................................................................................303

permit (for Extended IP ACLs)..........................................................................................................304

permit (for Standard MAC ACLs)......................................................................................................306

seq (for Standard MAC ACLs)........................................................................................................... 308

permit tcp (for Extended IP ACLs)....................................................................................................309

seq arp (for Extended MAC ACLs)..................................................................................................... 311

seq ether-type (for Extended MAC ACLs)........................................................................................ 313

seq (for IP ACLs)................................................................................................................................ 314

seq (for IPv6 ACLs)............................................................................................................................ 316

permit udp (for IPv6 ACLs)................................................................................................................ 317

permit tcp (for IPv6 ACLs).................................................................................................................319

permit icmp (for IPv6 ACLs)............................................................................................................. 320

permit (for IPv6 ACLs).......................................................................................................................322

deny udp (for IPv6 ACLs).................................................................................................................. 323

deny tcp (for IPv6 ACLs)................................................................................................................... 325

deny icmp (for Extended IPv6 ACLs)................................................................................................327

deny (for IPv6 ACLs)..........................................................................................................................328

7 Access Control List (ACL) VLAN Groups and Content Addressable

Memory (CAM)......................................................................................................331

member vlan......................................................................................................................................331

ip access-group................................................................................................................................ 332

show acl-vlan-group ....................................................................................................................... 332

show cam-acl-vlan...........................................................................................................................334

cam-acl-vlan.....................................................................................................................................335

show cam-usage.............................................................................................................................. 336

show running config acl-vlan-group...............................................................................................339

acl-vlan-group..................................................................................................................................339

show acl-vlan-group detail..............................................................................................................340

description (ACL VLAN Group)......................................................................................................... 341

8 Bidirectional Forwarding Detection (BFD).................................................. 342

bfd all-neighbors.............................................................................................................................. 342

bfd disable.........................................................................................................................................344

bfd enable (Configuration)............................................................................................................... 344

bfd enable (Interface)........................................................................................................................345

bfd interval ....................................................................................................................................... 346

bfd neighbor......................................................................................................................................347

bfd protocol-liveness....................................................................................................................... 348

ip route bfd....................................................................................................................................... 348

ipv6 ospf bfd all-neighbors.............................................................................................................. 350

isis bfd all-neighbors......................................................................................................................... 351

neighbor bfd......................................................................................................................................352

neighbor bfd disable......................................................................................................................... 353

show bfd neighbors.......................................................................................................................... 355

vrrp bfd neighbor.............................................................................................................................. 356

9 Border Gateway Protocol............................................................................... 358

BGP IPv4 Commands....................................................................................................................... 358

address-family.............................................................................................................................358

aggregate-address......................................................................................................................359

bgp add-path...............................................................................................................................361

bgp always-compare-med.........................................................................................................362

bgp asnotation............................................................................................................................ 363

bgp bestpath as-path ignore......................................................................................................364

bgp bestpath as-path multipath-relax....................................................................................... 365

bgp bestpath med confed.......................................................................................................... 365

bgp bestpath med missing-as-best........................................................................................... 366

bgp bestpath router-id ignore....................................................................................................367

bgp client-to-client reflection....................................................................................................367

bgp cluster-id..............................................................................................................................368

bgp confederation identifier.......................................................................................................369

bgp confederation peers.............................................................................................................371

bgp dampening........................................................................................................................... 372

bgp default local-preference......................................................................................................373

bgp dmzlink-bw..........................................................................................................................374

bgp enforce-first-as....................................................................................................................375

bgp fast-external-fallover...........................................................................................................376

bgp four-octet-as-support.........................................................................................................377

bgp graceful-restart....................................................................................................................378

bgp log-neighbor-changes........................................................................................................ 379

bgp non-deterministic-med...................................................................................................... 380

bgp recursive-bgp-next-hop.....................................................................................................380

bgp regex-eval-optz-disable......................................................................................................381

bgp router-id...............................................................................................................................383

clear ip bgp..................................................................................................................................384

clear ip bgp dampening..............................................................................................................385

clear ip bgp flap-statistics...........................................................................................................386

clear ip bgp peer-group..............................................................................................................387

debug ip bgp...............................................................................................................................388

debug ip bgp dampening........................................................................................................... 390

debug ip bgp events....................................................................................................................391

debug ip bgp keepalives............................................................................................................. 392

debug ip bgp notifications..........................................................................................................393

debug ip bgp soft-reconfiguration............................................................................................ 394

debug ip bgp updates................................................................................................................. 395

default-metric.............................................................................................................................396

description...................................................................................................................................397

distance bgp................................................................................................................................ 397

deny bandwidth.......................................................................................................................... 399

maximum-paths..........................................................................................................................399

neighbor activate........................................................................................................................400

neighbor add-path......................................................................................................................401

neighbor advertisement-interval............................................................................................... 402

neighbor advertisement-start.................................................................................................... 403

neighbor allowas-in....................................................................................................................404

neighbor default-originate.........................................................................................................405

neighbor description.................................................................................................................. 406

neighbor distribute-list............................................................................................................... 407

neighbor ebgp-multihop............................................................................................................408

neighbor fall-over.......................................................................................................................409

neighbor filter-list....................................................................................................................... 410

neighbor local-as.........................................................................................................................411

neighbor maximum-prefix..........................................................................................................412

neighbor next-hop-self...............................................................................................................413

neighbor password......................................................................................................................414

neighbor peer-group (assigning peers)......................................................................................416

neighbor peer-group (creating group).......................................................................................417

neighbor peer-group passive..................................................................................................... 418

neighbor remote-as....................................................................................................................419

neighbor remove-private-as......................................................................................................420

neighbor route-map................................................................................................................... 421

neighbor route-reflector-client................................................................................................. 423

neighbor send-community........................................................................................................ 424

neighbor shutdown.....................................................................................................................425

neighbor soft-reconfiguration inbound.................................................................................... 426

neighbor subnet..........................................................................................................................427

neighbor timers...........................................................................................................................428

neighbor update-source............................................................................................................ 429

neighbor weight..........................................................................................................................430

network........................................................................................................................................431

network backdoor.......................................................................................................................433

permit bandwidth........................................................................................................................434

redistribute.................................................................................................................................. 434

redistribute ospf..........................................................................................................................436

router bgp....................................................................................................................................437

set extcommunity bandwidth.................................................................................................... 438

show capture bgp-pdu neighbor...............................................................................................439

show config................................................................................................................................ 440

show ip bgp................................................................................................................................. 441

show ip bgp cluster-list.............................................................................................................. 443

show ip bgp community.............................................................................................................445

show ip bgp community-list...................................................................................................... 447

show ip bgp dampened-paths...................................................................................................449

show ip bgp detail....................................................................................................................... 451

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

show ip bgp filter-list..................................................................................................................454

show ip bgp flap-statistics..........................................................................................................456

show ip bgp inconsistent-as...................................................................................................... 458

show ip bgp neighbors...............................................................................................................460

show ip bgp next-hop................................................................................................................464

show ip bgp paths.......................................................................................................................465

show ip bgp paths community...................................................................................................467

show ip bgp peer-group............................................................................................................ 468

show ip bgp regexp.................................................................................................................... 470

show ip bgp summary.................................................................................................................471

show running-config bgp...........................................................................................................475

timers bgp....................................................................................................................................475

MBGP Commands............................................................................................................................ 476

debug ip bgp dampening............................................................................................................477

distance bgp................................................................................................................................478

show ip bgp dampened-paths................................................................................................... 479

BGP Extended Communities (RFC 4360)........................................................................................480

deny............................................................................................................................................. 481

deny regex...................................................................................................................................482

description.................................................................................................................................. 482

ip extcommunity-list...................................................................................................................483

match extcommunity................................................................................................................. 484

permit..........................................................................................................................................484

permit regex................................................................................................................................485

set extcommunity rt................................................................................................................... 486

set extcommunity soo................................................................................................................ 487

show ip bgp ipv4 extcommunity-list......................................................................................... 488

show ip bgp paths extcommunity............................................................................................. 490

show ip extcommunity-list.........................................................................................................491

show running-config extcommunity-list...................................................................................491

IPv6 BGP Commands....................................................................................................................... 492

clear ip bgp ipv6 unicast soft......................................................................................................492

debug ip bgp ipv6 unicast soft-reconfiguration........................................................................493

ipv6 prefix-list............................................................................................................................. 494

neighbor soft-reconfiguration inbound.................................................................................... 495

show ipv6 prefix-list................................................................................................................... 496

IPv6 MBGP Commands....................................................................................................................496

show ipv6 mbgproutes...............................................................................................................496

10 Content Addressable Memory (CAM).........................................................498

CAM Profile Commands...................................................................................................................498

cam-acl (Configuration).............................................................................................................499

cam-acl-egress...........................................................................................................................502

cam-optimization....................................................................................................................... 503

show cam-acl............................................................................................................................. 504

test cam-usage........................................................................................................................... 505

11 Control Plane Policing (CoPP)..................................................................... 509

control-plane-cpuqos......................................................................................................................509

ip unknown-unicast......................................................................................................................... 509

ipv6 unknown-unicast...................................................................................................................... 510

service-policy rate-limit-cpu-queues.............................................................................................. 511

service-policy rate-limit-protocols.................................................................................................. 512

show cpu-queue rate cp...................................................................................................................513

show ip protocol-queue-mapping.................................................................................................. 514

show ipv6 protocol-queue-mapping...............................................................................................515

show mac protocol-queue-mapping.............................................................................................. 516

12 Debugging and Diagnostics......................................................................... 518

Diagnostics and Monitoring Commands......................................................................................... 518

logging coredump stack-unit.....................................................................................................518

Offline Diagnostic Commands......................................................................................................... 519

diag stack-unit.............................................................................................................................519

offline stack-unit......................................................................................................................... 521

online stack-unit..........................................................................................................................521

Buffer Tuning Commands................................................................................................................ 522

buffer-profile (Configuration).....................................................................................................523

Hardware Commands...................................................................................................................... 524

clear hardware stack-unit...........................................................................................................524

clear hardware system-flow.......................................................................................................525

clear hardware vlan-counters.................................................................................................... 526

hardware watchdog....................................................................................................................526

show hardware layer2.................................................................................................................527

show hardware layer3.................................................................................................................528

show hardware stack-unit..........................................................................................................528

show hardware system-flow...................................................................................................... 535

show hardware vlan-counters....................................................................................................537

13 Dynamic Host Configuration Protocol (DHCP)........................................539

Commands to Configure the System to be a DHCP Server........................................................... 539

clear ip dhcp................................................................................................................................539

debug ip dhcp server..................................................................................................................540

debug ipv6 dhcp .........................................................................................................................541

default-router..............................................................................................................................541

disable..........................................................................................................................................542

dns-server................................................................................................................................... 543

domain-name............................................................................................................................. 543

excluded-address....................................................................................................................... 544

hardware-address.......................................................................................................................545

host..............................................................................................................................................545

lease.............................................................................................................................................546

netbios-name-server.................................................................................................................. 547

netbios-node-type......................................................................................................................547

network....................................................................................................................................... 548

pool............................................................................................................................................. 549

show ip dhcp binding................................................................................................................. 549

show ip dhcp configuration....................................................................................................... 550

show ip dhcp conflict..................................................................................................................551

show ip dhcp server.................................................................................................................... 551

Commands to Configure Secure DHCP..........................................................................................552

arp inspection..............................................................................................................................552

arp inspection-trust.................................................................................................................... 553

clear ip dhcp snooping............................................................................................................... 553

clear ipv6 dhcp snooping binding..............................................................................................555

ip dhcp relay................................................................................................................................555

ip dhcp snooping........................................................................................................................ 556

ipv6 dhcp snooping.....................................................................................................................557

ipv6 dhcp snooping vlan.............................................................................................................557

ip dhcp snooping binding...........................................................................................................558

IPv6 DHCP Snooping Binding.................................................................................................... 559

ip dhcp snooping database........................................................................................................ 560

ipv6 dhcp snooping database write-delay................................................................................ 560

ip dhcp snooping database renew............................................................................................. 561

ipv6 dhcp snooping database renew......................................................................................... 562

ip dhcp snooping trust................................................................................................................562

ipv6 dhcp snooping trust............................................................................................................563

ip dhcp source-address-validation............................................................................................ 563

ip dhcp relay information-option...............................................................................................564

ip dhcp snooping verify mac-address........................................................................................565

ipv6 dhcp snooping verify mac-address....................................................................................566

ip helper-address........................................................................................................................566

ipv6 helper-address.................................................................................................................... 567

show ip dhcp snooping.............................................................................................................. 567

show ipv6 dhcp snooping.......................................................................................................... 570

Commands to Configure DNS .........................................................................................................571

ip name-server.............................................................................................................................571

ip domain-name..........................................................................................................................572

ip domain-list.............................................................................................................................. 573

ip host.......................................................................................................................................... 573

clear host.....................................................................................................................................574

14 Equal Cost Multi-Path (ECMP)..................................................................... 576

ecmp-group......................................................................................................................................576

hash-algorithm..................................................................................................................................577

hash-algorithm ecmp....................................................................................................................... 581

hash-algorithm hg............................................................................................................................582

hash-algorithm hg-seed.................................................................................................................. 583

hash-algorithm seed.........................................................................................................................583

ip ecmp-group..................................................................................................................................585

ip ecmp weighted............................................................................................................................. 585

link-bundle-distribution trigger-threshold......................................................................................586

link-bundle-monitor enable.............................................................................................................587

show config.......................................................................................................................................587

show link-bundle distribution.......................................................................................................... 588

15 FIPS Cryptography......................................................................................... 590

fips mode enable.............................................................................................................................. 590

show fips status.................................................................................................................................591

show ip ssh........................................................................................................................................ 591

ssh......................................................................................................................................................593

16 Force10 Resilient Ring Protocol (FRRP)..................................................... 597

clear frrp............................................................................................................................................ 597

debug frrp......................................................................................................................................... 598

description........................................................................................................................................ 599

disable...............................................................................................................................................600

interface.............................................................................................................................................601

member-vlan.................................................................................................................................... 602

mode.................................................................................................................................................603

protocol frrp..................................................................................................................................... 604

show frrp...........................................................................................................................................605

timer..................................................................................................................................................606

17 GARP VLAN Registration (GVRP).................................................................608

clear gvrp statistics........................................................................................................................... 609

debug gvrp........................................................................................................................................ 610

disable................................................................................................................................................ 611

garp timers.........................................................................................................................................612

gvrp enable........................................................................................................................................613

gvrp registration................................................................................................................................ 614

protocol gvrp.....................................................................................................................................615

show config.......................................................................................................................................616

show garp timers...............................................................................................................................616

show gvrp.......................................................................................................................................... 617

show gvrp statistics...........................................................................................................................618

18 GRUB.................................................................................................................621

clear................................................................................................................................................... 621

list_env...............................................................................................................................................621

reboot................................................................................................................................................622

save_env............................................................................................................................................623

set...................................................................................................................................................... 623

19 ICMP Message Types..................................................................................... 625

20 Internet Group Management Protocol (IGMP).........................................627

IGMP Commands..............................................................................................................................627

clear ip igmp groups................................................................................................................... 627

debug ip igmp.............................................................................................................................628

ip igmp access-group.................................................................................................................629

ip igmp group-join-limit.............................................................................................................630

ip igmp immediate-leave............................................................................................................ 631

ip igmp last-member-query-interval......................................................................................... 632

ip igmp querier-timeout............................................................................................................. 633

ip igmp query-interval................................................................................................................ 634

ip igmp query-max-resp-time................................................................................................... 635

ip igmp ssm-map........................................................................................................................636

ip igmp static-group................................................................................................................... 637

ip igmp version............................................................................................................................638

show ip igmp groups.................................................................................................................. 639

show ip igmp interface............................................................................................................... 641

show ip igmp ssm-map..............................................................................................................643

IGMP Snooping Commands............................................................................................................ 644

clear ip igmp snooping groups.................................................................................................. 644

debug ip igmp snooping.............................................................................................................645

ip igmp snooping enable............................................................................................................646

ip igmp snooping fast-leave.......................................................................................................647

ip igmp snooping flood.............................................................................................................. 648

ip igmp snooping last-member-query-interval........................................................................ 649

ip igmp snooping mrouter......................................................................................................... 650

ip igmp snooping querier............................................................................................................651

show ip igmp snooping groups..................................................................................................652

show ip igmp snooping mrouter................................................................................................653

21 Interfaces......................................................................................................... 655

Basic Interface Commands.............................................................................................................. 655

clear counters............................................................................................................................. 655

clear dampening......................................................................................................................... 657

dampening.................................................................................................................................. 658

description.................................................................................................................................. 659

duplex (Management).................................................................................................................660

duplex (10/100 Interfaces).......................................................................................................... 661

flowcontrol..................................................................................................................................662

interface...................................................................................................................................... 665

interface group............................................................................................................................667

interface loopback......................................................................................................................668

interface ManagementEthernet................................................................................................. 669

interface null............................................................................................................................... 670

interface range.............................................................................................................................671

interface range macro (define)...................................................................................................674

interface range macro name......................................................................................................676

interface vlan............................................................................................................................... 677

intf-type cr4 autoneg..................................................................................................................678

keepalive......................................................................................................................................679

intf-type cr4 autoneg................................................................................................................. 680

negotiation auto......................................................................................................................... 680

monitor interface........................................................................................................................683

mtu.............................................................................................................................................. 686

portmode hybrid......................................................................................................................... 687

rate-interval.................................................................................................................................689

show config................................................................................................................................ 690

show config (from INTERFACE RANGE mode)..........................................................................691

show interfaces...........................................................................................................................692

show interfaces configured........................................................................................................698

show interfaces dampening.......................................................................................................700

show interfaces phy.................................................................................................................... 701

show interfaces stack-unit......................................................................................................... 703

show interfaces status................................................................................................................ 705

show interfaces switchport........................................................................................................ 706

show interfaces transceiver........................................................................................................708

show interfaces vlan....................................................................................................................713

show range.................................................................................................................................. 714

show running-config ecmp-group............................................................................................ 715

shutdown..................................................................................................................................... 716

speed (for 10/100/1000 interfaces)............................................................................................ 717

speed (Management interface)................................................................................................... 719

stack-unit portmode...................................................................................................................720

switchport.................................................................................................................................... 721

Egress Interface Selection (EIS) Commands....................................................................................722

application................................................................................................................................... 723

application (for HTTP and ICMP)................................................................................................724

clear management application pkt-cntr.................................................................................... 724

clear management application pkt-fallback-cntr......................................................................725

management egress-interface-selection.................................................................................. 725

show ip management-eis-route ............................................................................................... 726

show management application pkt-cntr................................................................................... 726

show management application pkt-fallback-cntr..................................................................... 727

Port Channel Commands................................................................................................................. 727

channel-member........................................................................................................................ 728

group........................................................................................................................................... 730

interface port-channel................................................................................................................ 731

minimum-links............................................................................................................................ 732

port-channel failover-group.......................................................................................................733

show config.................................................................................................................................734

show interfaces port-channel.................................................................................................... 735

show port-channel-flow............................................................................................................ 738

Time Domain Reflectometer (TDR)................................................................................................. 740

tdr-cable-test..............................................................................................................................740

show tdr....................................................................................................................................... 741

UDP Broadcast..................................................................................................................................742

debug ip udp-helper...................................................................................................................742

ip udp-broadcast-address.......................................................................................................... 743

ip udp-helper udp-port.............................................................................................................. 744

show ip udp-helper.....................................................................................................................745

Enhanced Validation of Interface Ranges........................................................................................746

ip http source-interface....................................................................................................................746

22 Internet Protocol Security (IPSec).............................................................. 748

crypto ipsec transform-set...............................................................................................................748

crypto ipsec policy............................................................................................................................750

management crypto-policy.............................................................................................................. 751

match................................................................................................................................................. 751

session-key........................................................................................................................................752

show crypto ipsec transform-set..................................................................................................... 753

show crypto ipsec policy..................................................................................................................754

transform-set.................................................................................................................................... 755

23 IPv4 Routing....................................................................................................757

arp...................................................................................................................................................... 757

arp backoff-time............................................................................................................................... 758

arp learn-enable................................................................................................................................759

arp max-entries.................................................................................................................................760

arp retries...........................................................................................................................................761

arp timeout........................................................................................................................................ 761

clear arp-cache.................................................................................................................................762

clear host...........................................................................................................................................764

clear ip fib stack-unit........................................................................................................................ 764

clear ip route..................................................................................................................................... 765

clear tcp statistics..............................................................................................................................766

debug arp.......................................................................................................................................... 767

debug ip dhcp...................................................................................................................................768

debug ip icmp................................................................................................................................... 770

debug ip packet................................................................................................................................. 771

ip address...........................................................................................................................................774

ip directed-broadcast........................................................................................................................775

ip domain-list.................................................................................................................................... 776

ip domain-lookup..............................................................................................................................777

ip domain-name............................................................................................................................... 778

ip helper-address.............................................................................................................................. 779

ip helper-address hop-count disable.............................................................................................. 780

ip host................................................................................................................................................ 781

ip icmp source-interface.................................................................................................................. 782

ipv6 icmp source-interface..............................................................................................................784

ip max-frag-count............................................................................................................................ 785

ip max-routes....................................................................................................................................786

ip mtu.................................................................................................................................................787

ip name-server..................................................................................................................................789

ip proxy-arp...................................................................................................................................... 790

ip route..............................................................................................................................................790

ip source-route................................................................................................................................. 793

ip tcp initial-time...............................................................................................................................794

show ip tcp initial-time.....................................................................................................................795

ip unreachables.................................................................................................................................795

load-balance.....................................................................................................................................796

load-balance hg................................................................................................................................798

management route.......................................................................................................................... 800

show arp............................................................................................................................................801

show arp retries................................................................................................................................ 805

show hosts........................................................................................................................................805

show ip cam linecard........................................................................................................................807

show ip cam stack-unit.................................................................................................................... 810

show ip fib linecard...........................................................................................................................812

show ip fib stack-unit....................................................................................................................... 814

show ip flow...................................................................................................................................... 816

show ip interface...............................................................................................................................818

show ip management-route.............................................................................................................821

show ipv6 management-route........................................................................................................ 822

show ip protocols............................................................................................................................. 823

show ip route....................................................................................................................................824

show ip route list.............................................................................................................................. 828

show ip route summary................................................................................................................... 830

show ip traffic....................................................................................................................................831

show tcp statistics............................................................................................................................ 834

24 IPv6 Access Control Lists (IPv6 ACLs)........................................................ 837

show cam-acl-egress.......................................................................................................................837

show cam-acl...................................................................................................................................838

permit icmp...................................................................................................................................... 840

permit................................................................................................................................................ 841

ipv6 control-plane egress-filter.......................................................................................................842

ipv6 access-list................................................................................................................................. 842

cam-acl-egress................................................................................................................................ 844

cam-acl.............................................................................................................................................845

25 IPv6 Basics.......................................................................................................847

clear ipv6 fib......................................................................................................................................847

clear ipv6 route.................................................................................................................................848

clear ipv6 mld_host..........................................................................................................................848

maximum dynamic-routes-ipv6......................................................................................................849

ipv6 address autoconfig...................................................................................................................850

ipv6 address.......................................................................................................................................851

ipv6 address eui64............................................................................................................................852

ipv6 control-plane icmp error-rate-limit........................................................................................ 853

ipv6 flowlabel-zero...........................................................................................................................854

ipv6 host............................................................................................................................................855

ipv6 name-server..............................................................................................................................855

ipv6 nd dad attempts........................................................................................................................856

ipv6 nd dns-server ........................................................................................................................... 857

ipv6 nd prefix.................................................................................................................................... 858

ipv6 route..........................................................................................................................................859

ipv6 unicast-routing......................................................................................................................... 862

show ipv6 cam stack-unit................................................................................................................ 863

show ipv6 control-plane icmp.........................................................................................................864

show ipv6 fib stack-unit................................................................................................................... 865

show ipv6 flowlabel-zero.................................................................................................................866

show ipv6 interface.......................................................................................................................... 866

show ipv6 mld_host......................................................................................................................... 869

show ipv6 route................................................................................................................................ 870

trust ipv6-diffserv..............................................................................................................................873