Lenovo RackSwitch G8264 Application Manual

RackSwitch G8264
Lenovo
Brand
Lenovo
Model
RackSwitch G8264
Category
Software
Type
Application Manual
Lenov oRackSwitchG8264
ApplicationGuide
ForLenovoEnterpriseNetworkOperatingSystem8.4
Note:Beforeusingthisinformationandtheproductitsupports,readthegeneralinformationinthe
SafetyinformationandEnvironmentalNoticesandUserGuidedocumentsontheLenovoDocumentationCD
andthe WarrantyInformationdocumentthatcomeswiththeproduct.
SecondEdition(July2017)
©CopyrightLenovo2017
Portions©CopyrightIBM
Corporation2014.
LIMITEDANDRESTR ICTEDRIGHTSNOTICE:IfdataorsoftwareisdeliveredpursuantaGeneral
ServicesAdministration“GSA”contract,use,reproduction,ordisclosureissubjecttorestrictionsset
forthinContractNo.GS‐35F‐05925.
LenovoandtheLenovologoaretrademarksofLenovointheUnitedSt ates,othercountries,or
both.
© Copyright Lenovo 2017 3
Contents
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
WhoShouldUseThisGuide .......................24
WhatYou’llFindinThisGuide..................
....25
AdditionalReferences ..........................29
TypographicConventions ..................
......30
Part 1: Getting Started . . . . . . . . . . . . . . . . . . . . . . 31
Chapter 1. Switch Administration . . . . . . . . . . . . . . . . . 33
AdministrationInterfaces ........................34
CommandLineInterface ................
.......34
EstablishingaConnection........................35
UsingtheSwitchManagementPorts..............
....35
UsingtheSwitchDataPorts.....................36
UsingTelnet...................
.........37
UsingSecureShell..........................37
UsingSSHwithPasswordAuthentication ..........
...38
UsingSSHwithPublicKeyAuthentication .............39
UsingaWebBrowser........................40
ConfiguringHTTP
AccesstotheBBI. ...............40
ConfiguringHTTPSAccesstotheBBI ...............40
Browser‐BasedInterfaceSummary.......
..........41
UsingSimpleNetworkManagementProtocol..............43
BOOTP/DHCPClientIPAddressServices .................44
DHCPHost
NameConfiguration ...................44
DHCPSYSLOGServer........................45
GlobalBOOTPRelayAgentConfiguration
...............45
Domain‐SpecificBOOTPRelayAgentConfiguration...........46
DHCPOption82 .................
.........46
DHCPSnooping..........................46
EasyConnectWizard ............
..............48
ConfiguringtheEasyConnectWizard.................48
BasicSystemModeConfigurationExample ...........
..49
TransparentModeConfigurationExample.............49
RedundantModeConfigurationExample .............50
SwitchLoginLevels..............
.............52
AdministratorPasswordRecovery ....................54
Setupvs.theCommandLine ............
...........56
IdleDisconnect .............................57
BootStrictMode.......
.....................58
AcceptableCipherSuites.......................61
ConfiguringStrictMode...
....................62
ConfiguringNo‐PromptMode....................62
SSL/TLSVersionLimitation ....
.................62
Limitations .............................62
Scripting......
..........................64
4 G8264 Application Guide for ENOS 8.4
Chapter 2. Initial Setup . . . . . . . . . . . . . . . . . . . . . 65
InformationNeededforSetup......................66
DefaultSetupOptions .....................
....67
SettingtheManagementInterfaceDefaultIPAddress ............68
StoppingandRestartingSetupManually.................69
StoppingSetup......
.....................69
RestartingSetup..........................69
SetupPart1:
BasicSystemConfiguration.................70
SetupPart2:PortConfiguration .....................72
SetupPart3:VLANs.
.........................74
SetupPart4:IPConfiguration.....................
.75
IPInterfaces............................75
LoopbackInterfaces ....................
.....76
UsingLoopbackInterfacesforSourceIPAddresses.........76
LoopbackInterfaceLimitations ..................77
DefaultGateways.........
.................77
IPRouting.............................77
SetupPart5:
FinalSteps .........................79
OptionalSetupforTelnetSupport....................80
Chapter 3. Switch Software Management . . . . . . . . . . . . . . 81
LoadingNewSoftwaretoYourSwitch ..................82
LoadingSoftwareviatheISCLI ....................82
LoadingSoftwareviaBBI
......................84
UpdatingSoftwareonvLAGSwitches.................85
USBOptions......
......................85
USBBoot............................85
USB
Copy ...........................87
TheBootManagementMenu ...................
...88
RecoveringfromaFailedSoftwareUpgrade..............88
RecoveringfromaFailedBootImage.. .............91
© Copyright Lenovo 2017 Contents 5
Part 2: Securing the Switch . . . . . . . . . . . . . . . . . . . . 93
Chapter 4. Securing Administration . . . . . . . . . . . . . . . . 95
SecureShellandSecureCopy......................96
ConfiguringSSH/SCPFeaturesontheSwitch . .............96
ToEnableorDisablethe
SSHFeature ...............96
ToEnableorDisableSCPApplyandSave.............97
ConfiguringtheSCPAdministratorPassword........
.....97
UsingSSHandSCPClientCommands.................97
ToLogIntotheSwitch....................
..97
ToCopytheSwitchConfigurationFiletotheSCPHost........97
ToLoadaSwitchConfigurationFilefromtheSCPHost.......98
ToApplyandSavetheConfiguration..........
.....98
ToCopytheSwitchImageandBootFilestotheSCPHost ......98
ToLoadSwitchConfigurationFilesfromtheSCPHost ........99
SSHandSCPEncryptionofManagementMessages ......
.....99
GeneratingRSAHostKeyforSSHAccess...............99
SSH/SCPIntegrat ionwithRadiusAuthentica tion ............99
SSH/SCPIntegrat ionwithTACACS+Authentication ...
......100
EndUserAccessControl........................101
ConsiderationsforConfiguringEndUserAccounts..........
101
StrongPasswords......................... 101
UserAccessControl....................
....102
SettingupUserIDs...................... 102
DefiningaUser’sAccessLevel..............
...102
ValidatingaUser’sConfiguration ................102
EnablingorDisablingaUser . .................102
LockingAccounts .
......................102
Re‐EnablingLockedAccounts.................. 103
ListingCurrentUsers ....
...................103
LoggingintoanEndUserAccount................. 103
Chapter 5. Authentication & Authorization Protocols . . . . . . . . .105
RADIUSAuthenticationandAuthorization..
.............106
HowRADIUSAuthenticationWorks................106
ConfiguringRADIUSontheSwitch............
.....106
RADIUSAuthenticationFeaturesinEnterpriseNOS.......... 108
SwitchUserAccounts.......................108
RADIUSAttributesfor
EnterpriseNOSUserPrivileges ........109
TACACS+Authentication....................... 110
HowTACACS+AuthenticationWorks.........
.......110
TACACS+AuthenticationFeaturesinEnterpriseNOS.........111
Authorization ......................... 111
Accounting.
......................... 112
CommandAuthorizationandLogging................112
ConfiguringTACACS+AuthenticationontheSwitch
.........113
LDAPAuthenticationandAuthorization ................114
ConfiguringtheLDAPServer.................
...114
ConfiguringLDAPAuthenticationontheSwitch...........114
6 G8264 Application Guide for ENOS 8.4
Chapter 6. 802.1X Port-Based Network Access Control . . . . . . . . 117
ExtensibleAuthenticationProtocoloverLAN.............. 118
EAPoLAuthenticationProcess..................... 119
EAPoLMessageExchange ....
................... 120
EAPoLPortStates.......................... 121
Guest
VLAN............................. 121
SupportedRADIUSAttributes..................
... 122
EAPoLConfigurationGuidelines .................... 124
Chapter 7. Access Control Lists. . . . . . . . . . . . . . . . . . 125
SummaryofPacketClassifiers ....................
. 126
SummaryofACLActions ....................... 127
AssigningIndividualACLstoaPort ...............
... 128
ACLOrderofPrecedence ....................... 128
ACLMeteringandRe‐Marking ...............
..... 128
Metering............................. 129
Re‐Marking.............
.............. 129
ACLPortMirroring.......................... 130
ViewingACLStatistics.....
................... 130
ACLLogging............................ 131
EnablingACLLogging...................... 131
LoggedInformation........................
131
RateLimitingBehavior...................... 132
LogInterval.......................
.... 132
ACLLoggingLimitations ..................... 132
ACLConfigurationExamples ..................
... 133
ACLExample1.......................... 133
ACLExample2.................
......... 133
ACLExample3.......................... 134
ACLExample4..........
................ 134
ACLExample5.......................... 134
ACLExample6....
...................... 135
VLANMaps ...........................
.. 136
ManagementACLs.......................... 138
UsingStormControlFilters...............
....... 139
Chapter 8. Secure Input/Output Module . . . . . . . . . . . . . . 141
SIOMOverview........................... 142
SettinganSIOMSecurityPolicy........
............ 143
EnablingandDisablingtheSIOM .................. 143
UsingProtocolsWithSIOM............
........ 143
InsecureProtocols ....................... 143
SecureProtocols ...............
........ 144
InsecureProtocolsUnaffectedbySIOM............. 145
ImplementingSecureLDAP(LDAPS) .................. 146
EnablingLDAPS
......................... 146
DisablingLDAPS.......................
.. 147
SyslogsandLDAPS........................ 148
UsingCryptographicMode ..................
.... 149
© Copyright Lenovo 2017 Contents 7
Part 3: Switch Basics . . . . . . . . . . . . . . . . . . . . . .151
Chapter 9. VLANs . . . . . . . . . . . . . . . . . . . . . . . .153
VLANsOverview...........................154
VLANsandPortVLANIDNumb ers ...............
...154
VLANNumbers......................... 154
PVID/NativeVLANNumbers.................
..155
VLANTagging/TrunkMode......................156
IngressVLANTagging ...................
...159
Limitations ............................ 160
VLANTopologiesandDesignConsiderations ..............
 161
MultipleVLANswithTagging/Trunk ModeAdapters......... 162
VLANConfigurationExample...................165
Protocol‐BasedVLANs.........
...............166
Port‐Basedvs.Protocol‐BasedVLANs................166
PVLANPriorityLevels .........
.............167
PVLANTagging/TrunkMode................... 167
PVLANConfigurationGuidelines.............
.....167
ConfiguringPVLAN .......................168
PrivateVLANs.................
........... 169
PrivateVLANPorts........................169
ConfigurationGuidelines..........
...........170
ConfigurationExample......................170
Chapter 10. Ports and Link Aggregation . . . . . . . . . . . . . .173
ConfiguringQSFP+Ports..........
.............174
AggregationOverview........................176
StaticLAGs.........
....................177
StaticLAGRequirements ..................... 177
StaticAggregationConfigurationRules.
.............. 177
ConfiguringaStaticLAG .....................178
LinkAggregationControlProtocol.......
............ 180
StaticLACPLAGs.........................181
LACPPortModes ........
................. 182
LACPIndividual.........................182
LACPMinimumLinksOption ..
.................183
ConfiguringLACP........................184
ConfigurableLAGHashAlgorithm..
................. 185
Chapter 11. Spanning Tree Protocols. . . . . . . . . . . . . . . .187
SpanningTreeProtocolModes.....................18 8
GlobalSTPControl ....
......................189
8 G8264 Application Guide for ENOS 8.4
PVRSTMode ............................ 189
PortStates..................
.......... 190
BridgeProtocolDataUnits ..................... 190
HowBPDUWorks.............
......... 190
DeterminingthePathforForwardingBPDUs........... 190
SimpleSTPConfiguration....................
. 192
Per‐VLANSpanningTreeGroups.................. 194
UsingMultipleSTGstoEliminateFalseLoops.......... 194
VLANsandSTGAssignment ......
............ 196
ManuallyAssigningSTGs ................... 197
GuidelinesforCreatingVLANs .............
.... 197
RulesforVLANTagged/TrunkModePorts............ 197
AddingandRemovingPortsfromSTGs............. 198
TheSwitch‐CentricModel .....
.............. 199
ConfiguringMultipleSTGs .................... 200
RapidSpanningTreeProtocol........
............. 202
PortStates............................ 202
RSTPConfigurationGuidelines.....
.............. 202
RSTPConfigurationExample.................... 203
MultipleSpanningTreeProtocol .........
........... 204
MSTPRegion........................... 204
CommonInternalSpanningTree.......
........... 204
MSTPConfigurationGuidelines.................. 205
MSTPConfigurationExamples..............
..... 205
MSTPExample1 ....................... 205
MSTPExample2 ................
....... 206
PortTypeandLinkType ....................... 208
Edge/PortfastPort ............
............ 208
LinkType............................ 208
Chapter 12. Virtual Link Aggregation Groups . . . . . . . . . . . . 209
VLAGCapacities ......
..................... 212
VLAGsversusPortLAGs ....................... 212
Configuring
VLAGs......................... 214
BasicVLAGConfiguration ..................... 215
Configuring
theISL ...................... 215
ConfiguringtheVLAG..................... 21 6
VLAGConfiguration‐
VLANsMappedtoMSTI ......... 218
ConfiguringHealthCheck................... 221
VLAGswithVRRP............
............ 222
Task1:ConfigureVLAGPeer1................. 222
Task2:ConfigureVLAGPeer2........
......... 225
Two‐tiervLAGswithVRRP .................... 228
vLAGPeerGateway .............
.......... 229
ConfiguringVLAGsinMultipleLayers ............... 229
Task1:ConfigureLayer2/3borderswitches............ 230
Task
2:ConfigureswitchesintheLayer2region. ......... 230
VLAGwithPIM........................... 232
TrafficForwarding
........................ 232
HealthCheck . ........................
.. 233
© Copyright Lenovo 2017 Contents 9
Chapter 13. Quality of Service. . . . . . . . . . . . . . . . . . .235
QoSOverview............................236
UsingACLFilters.................
..........237
SummaryofACLActions.....................237
ACLMeteringandRe‐Marking..........
.........238
Metering........................... 238
Re‐Marking...........
...............238
UsingDSCPValuestoProvideQoS...................239
DifferentiatedServicesConcepts.......
...........239
PerHopBehavior.........................241
QoSLevels........
....................242
DSCPRe‐MarkingandMapping..................242
DSCPRe‐MarkingConfigurationExamples ..
...........243
DSCPRe‐MarkingConfigurationExample1...........243
DSCPRe‐MarkingConfigurationExample2...........243
Using802.1pPriorityto
ProvideQoS ..................245
QueuingandScheduling ....................... 246
ControlPlaneProtection.
....................... 246
WREDwithECN........................
...248
HowWRED/ECNworktogether ..................248
ConfiguringWRED/ECN......................249
WRED/ECN
ConfigurationExample.................25 0
ConfigureGlobalProfileforWRED ...............250
ConfigurePort‐levelProfileforWRED......
........250
ConfigureGlobalProfileforECN................251
ConfigurePort‐levelProfileforECN..............
. 252
VerifyWRED/ECN......................252
Chapter 14. Precision Time Protocol . . . . . . . . . . . . . . . .255
OrdinaryClockMode.....................
....257
TransparentClockMode........................257
TracingPTPPackets .................
........258
ViewingPTPInformation.......................258
Part 4: Advanced Switching Features. . . . . . . . . . . . . . . .259
Chapter 15. OpenFlow . . . . . . . . . . . . . . . . . . . . . .261
OpenFlowOverview ............
.............262
SwitchProfiles ............................263
OpenFlowVersions ......
....................26 4
OpenFlowInstance ..........................265
Flow
Tables .............................266
StaticFlows ..................
........... 268
PortMembership .........................270
FDBAgingandECMPwithOpenFlow.......
.........271
StaticFlowExamples.......................271
Table‐Miss .............
................. 274
FailSecureMode...........................275
EmergencyMode ..
......................... 276
10 G8264 Application Guide for ENOS 8.4
OpenFlowPorts ........................... 278
OpenFlowEdgePorts..................
..... 278
LinkAggregation ......................... 279
DataPathID................
........... 280
sFlowCompatibility......................... 281
OpenFlowGroups.........
................. 282
ConfiguringOpenFlow........................ 283
ConfigurationExample1‐OpenFlowBootProfile .
.......... 283
ConfigurationExample2‐DefaultBootProfile............ 286
FeatureLimitations ....................
...... 288
Chapter 16. Deployment Profiles . . . . . . . . . . . . . . . . . 289
AvailableProfiles........................... 290
SelectingProfiles.............
.............. 291
AutomaticConfigurationChanges................... 292
Chapter 17. Virtualization . . . . . . . . . . . . . . . . . . . . 293
Chapter 18. Stacking . . . . . . . . . . . . . . . . . . . . . . 295
StackingOverview ..........
................ 296
StackingRequirements...................... 296
StackingLimitations .......
................ 297
StackMembership.. ........................ 298
TheMasterSwitch...
..................... 298
SplittingandMergingOneStack................ 298
MergingIndependentStacks....
.............. 299
BackupSwitchSelection...................... 300
MasterFailover.........
............... 30 0
SecondaryBackup....................... 300
MasterRecovery........
............... 300
NoBackup.......................... 301
StackMemberIdentification....
................ 301
ConfiguringaStack.......................... 302
ConfigurationOverview ....
.................. 302
BestConfigurationPractices.................... 302
StackingVLANs.......
................ 303
ConfiguringEachSwitchfortheStack ................ 303
ConfiguringaManagementIPInterface .......
........ 305
AdditionalMasterConfiguration .................. 306
ViewingStackConnections ...................
 306
BindingMemberstotheStack ................. 308
AssigningaStackBackupSwitch................ 308
ManagingtheStack....
...................... 309
AccessingtheMasterSwitchCLI.................. 309
RebootingStackedSwitchesvia
theMaster.............. 309
AccessingtheMemberSwitchCLI................. 310
UpgradingSoftwareinanExistingStack .......
......... 311
© Copyright Lenovo 2017 Contents 11
ReplacingorRemovingStackedSwitches................ 313
RemovingaSwitchfromtheStack ..................313
InstallingtheNewSwitchorHealing
theTopology..........31 3
BindingtheNewSwitchtotheStack.................315
PerformingaRollingReloadorUpgrade .........
......315
StartingaRollingReload.................... 315
StartingaRollingUpgrade................
...316
SavingSyslogMessages........................317
ISCLIStackingCommands.................
......319
Chapter 19. Virtual NICs . . . . . . . . . . . . . . . . . . . . .321
DefiningServerPorts.........................322
EnablingthevNICFeature ............
........... 322
vNICIDs..............................323
vNICIDsontheSwitch ..
....................32 3
vNICInterfaceNamesontheServer .................323
vNICBandwidthMetering.....
..................324
vNICUplinkModes .........................325
LACPLAGs..
........................... 327
vNICGroups......................
.......328
vNICGroupsinDedicatedMode ..................329
vNICGroupsinSharedMode ..............
.....329
vNICTeamingFailover........................ 331
vNICConfigurationExample ...............
......333
BasicvNICConfiguration..................... 333
vNICsforiSCSIonEmulexEndeavor2 ............
...336
vNICsforFCoEonEmulexVirtualFabricAdapter..........337
Chapter 20. VMready . . . . . . . . . . . . . . . . . . . . . .341
VECapacity..........................
...342
DefiningServerPorts.........................342
VMGroupTypes................
...........342
LocalVMGroups...........................343
DistributedVMGroups ......
..................346
VMProfiles ...........................346
InitializingaDistributed
VMGroup .................347
AssigningMembers........................347
SynchronizingtheConfiguration..
................34 8
RemovingMemberVEs ......................348
VMcheck........
......................349
VirtualDistributedSwitch.......................351
Prerequisites
...........................351
Guidelines ......................
......351
MigratingtovDS.........................352
VirtualizationManagementServers .............
......353
AssigningavCenter ........................353
vCenterScans ...............
........... 354
DeletingthevCenter........................354
ExportingProfiles ............
............. 355
VMwareOperationalCommands ..................355
12 G8264 Application Guide for ENOS 8.4
Pre‐ProvisioningVEs......................... 356
VLANMaps .....................
........ 357
VMPolicyBandwidthControl..................... 358
VMPolicyBandwidthControlCommands .............
. 358
BandwidthPoliciesvs.BandwidthShaping ............. 359
VMreadyInformationDisplays .................... 360
LocalVEInformation....
................... 360
vCenterHypervisorHosts ..................... 361
vCenterVEs....
....................... 362
vCenterVEDetails........................
363
vCenterSwitchportMappingDetails................ 363
VMreadyConfigurationExample.................... 364
Chapter 21. FCoE and CEE. . . . . . . . . . . . . . . . . . . . 365
FibreChanneloverEthernet...
................... 366
TheFCoETopology ........................ 366
FCoERequirements ...
..................... 367
ConvergedEnhancedEthernet..................... 368
TurningCEEOnorOff
...................... 368
EffectsonLinkLayerDiscoveryProtocol............... 368
Effectson802.1pQualityofService .
................ 369
EffectsonFlowControl...................... 370
FCoEInitializationProtocolSnooping.....
............. 371
GlobalFIPSnoopingSettings.................... 371
FIPSnoopingforSpecificPorts........
........... 371
PortFCFandENodeDetection................... 372
FCoEConnectionTimeout............
......... 372
FCoEACLRules......................... 373
OptimizedFCoETrafficFlow.........
........... 373
FCoEVLANs........................... 374
ViewingFIPSnoopingInformation.......
.......... 374
OperationalCommands...................... 375
FIPSnoopingConfiguration............
........ 375
Priority‐BasedFlowControl ...................... 377
Globalvs.Port‐by‐PortConfiguration..........
...... 378
PFCConfigurationExample.................... 379
EnhancedTransmissionSelection..................
.. 381
802.1pPriorityValues....................... 381
PriorityGroups.....................
..... 382
PGID............................ 382
AssigningPriorityValuestoaPriorityGroup .........
.. 383
DeletingaPriorityGroup ................... 383
AllocatingBandwidth ..................... 38 3
Configuring
ETS......................... 384
DataCenterBridgingCapabilityExchange................ 388
DCBXSettings..
........................ 388
EnablingandDisablingDCBX................. 389
PeerConfigurationNegotiation.
................ 389
ConfiguringDCBX........................ 390
© Copyright Lenovo 2017 Contents 13
Chapter 22. Edge Virtual Bridging . . . . . . . . . . . . . . . . .393
EVBOperationsOverview.......................394
VSIDBSynchronization.....................
. 394
VLANBehavior..........................395
DeletingaVLAN...................
......395
ManualReflectiveRelay ......................395
VSIDB‐IPv6Support...............
........ 396
EVBConfiguration..........................397
Limitations .............
................ 399
Unsupportedfeatures.........................399
Chapter 23. Static Multicast ARP . . . . . . . . . . . . . . . . .401
ConfiguringStaticMulticastARP ..
..................402
ConfigurationExample......................402
Limitations .......
......................404
Chapter 24. Dynamic ARP Inspection. . . . . . . . . . . . . . . .405
UnderstandingARPSpoofingAttacks ................ 405
UnderstandingDAI.....
...................405
InterfaceTrustStatesandNetworkSecurity.............406
DAIConfigurationGuidelinesandRestrictions .......
.......408
DAIConfigurationExample ....................408
Chapter 25. Unified Fabric Port . . . . . . . . . . . . . . . . . .411
UFPLimitations.................
.......... 412
VirtualPortsModes..........................413
vPort‐S‐TagMapping.......
.............. 413
vPort‐VLANMapping..................... 413
UFPvPortMode .........
..............413
TunnelMode .........................413
802.1QTrunkMode.....
.................414
AccessMode.........................414
FCoEMode .....
.....................415
Auto‐VLANMode.......................415
UFPBandwidthProvisioning 
.....................416
ETSMode...........................
. 416
UFPStrictBandwidthProvisioningMode..............418
UsingUFPwithOtherRackSwitchG8264Features ............419
Layer2Failover........
..................41 9
IncreasedVLANLimits ......................419
PrivateVLANs .....
.....................419
VMReady ............................
 420
802.1Qbg.............................420
UFPConfigurationExamples..................
....421
Example1:AccessMode......................421
Example2:TrunkMode................
......422
Example3:Auto‐VLANMode ...................424
Example4:TunnelMode................
......424
Example5:FCoEMode......................425
Example6:Layer2FailoverConfiguration ............
..426
14 G8264 Application Guide for ENOS 8.4
Part 5: IP Routing. . . . . . . . . . . . . . . . . . . . . . . . 429
Chapter 26. Basic IP Routing . . . . . . . . . . . . . . . . . . . 431
IPRoutingBenefits.......................... 432
RoutingBetweenIPSubnets................
...... 432
ExampleofSubnetRouting ...................... 433
UsingVLANstoSegregateBroadcastDomains............
 434
ConfigurationExample ...................... 434
ARP‐LocalProxy ......................
.... 437
ECMPStaticRoutes.......................... 438
OSPFIntegration ................
......... 438
ECMPRouteHashing....................... 438
ConfiguringECMPStaticRoutes..........
........ 439
DynamicHostConfigurationProtocol.................. 440
DHCPRelayAgent ...................
....... 441
Chapter 27. Policy-Based Routing . . . . . . . . . . . . . . . . . 443
PBRPoliciesandACLs........................ 444
ApplyingPBRACLs ...........
.............. 444
ConfiguringRouteMaps....................... 445
MatchClauses.......
................... 445
SetClauses............................ 445
ConfiguringHealth
Check..................... 447
ExamplePBRConfiguration...................... 448
ConfiguringPBR
withotherFeatures .................. 449
UnsupportedFeatures ........................ 449
DynamicPBR(Multi
‐Tenant) ..................... 450
FeaturesandLimitations...................... 450
ExampleConfiguration .
..................... 450
Chapter 28. Routed Ports . . . . . . . . . . . . . . . . . . . . 453
Overview ...........................
... 454
ConfiguringaRoutedPort....................... 456
ConfiguringOSPFonRoutedPorts................
. 456
OSPFConfigurationExample ................... 457
ConfiguringRIPonRoutedPorts.................. 457
RIPConfigurationExample
.................... 457
ConfiguringPIMonRoutedPorts.................. 458
PIMConfigurationExample....
................ 458
ConfiguringBGPonRoutedPorts.................. 459
ConfiguringIGMPonRoutedPorts.......
.......... 459
Limitations............................. 460
Chapter 29. Internet Protocol Version 6 . . . . . . . . . . . . . . 461
IPv6Limitations......
..................... 462
IPv6AddressFormat ......................... 463
IPv6
AddressTypes ......................... 464
UnicastAddress.....................
.... 464
Multicast ............................ 464
Anycast ...............
.............. 464
© Copyright Lenovo 2017 Contents 15
IPv6AddressAutoconfiguration.................... 466
IPv6Interfaces .........................
...467
NeighborDiscovery..........................468
NeighborDiscoveryOverview.................
..468
Hostvs.Router..........................469
SupportedApplications ................
........ 470
ConfigurationGuidelines .......................471
IPv6ConfigurationExamples ..............
.......472
IPv6Example1.......................... 472
IPv6Example2..........
................47 2
Chapter 30. IPsec with IPv6 . . . . . . . . . . . . . . . . . . . .475
IPsecProtocols............................476
UsingIPsecwith
theLenovoRackSwitchG8264 ............. 477
SettingupAuthentication.....................477
CreatinganIKEv2Proposal......
............. 478
ImportinganIKEv2DigitalCertificate .............. 478
GeneratingaCertificateSigningRequest ............
. 479
GeneratinganIKEv2DigitalCertificate..............482
EnablingIKEv2PresharedKeyAuthentication.......... 482
SettingUpaKeyPolicy..........
............483
UsingaManualKeyPolicy ..................... 484
UsingaDynamicKeyPolicy........
............ 486
Chapter 31. Routing Information Protocol . . . . . . . . . . . . . .487
DistanceVectorProtocol........................488
Stability.........
......................48 8
RoutingUpdates ..........................
. 488
RIPv1................................489
RIPv2...............
.................489
RIPv2inRIPv1CompatibilityMode...................489
RIPFeatures .......
......................49 0
RIPConfigurationExample......................491
Chapter 32. Internet Group Management Protocol . . . . . . . . . .493
IGMPTerms
............................. 494
HowIGMPWorks ..................
........495
IGMPCapacityandDefaultValues ...................496
IGMPSnooping ...............
............498
IGMPQuerier ..........................498
QuerierElection ........
.................498
IGMPGroups ..........................499
IGMPv3Snooping...
......................49 9
IGMPSnoopingConfigurationGuidelines.............. 501
IGMPSnoopingConfigurationExample ......
.........502
AdvancedConfigurationExample:IGMPSnooping..........503
Prerequisites ........................
. 504
Configuration .........................504
TroubleshootingIGMPSnooping..................508
16 G8264 Application Guide for ENOS 8.4
IGMPRelay ............................. 511
ConfigurationGuidelines.................
.... 511
ConfigureIGMPRelay ...................... 512
AdvancedConfigurationExample:IGMPRelay ........... 513
Prerequisites...
...................... 513
Configuration. ........................ 514
TroubleshootingIGMPRelay.
................... 517
AdditionalIGMPFeatures ....................... 520
FastLeave....
........................ 520
IGMPFiltering ........................
.. 520
ConfiguringtheRange ..................... 520
ConfiguringtheAction .................... 521
Configure
IGMPFiltering................... 521
StaticMulticastRouter....................... 521
Chapter 33. Multicast Listener Discovery . . . . . . . . . . . . . . 523
MLDTerms.
............................ 524
HowMLDWorks...................
....... 525
HowFloodingImpactsMLD.................... 526
MLDQuerier.................
.......... 526
QuerierElection......................... 526
DynamicMrouters ...........
............. 527
MLDCapacityandDefaultValues................... 528
ConfiguringMLD..........
................ 529
Chapter 34. Border Gateway Protocol . . . . . . . . . . . . . . . 531
InternalRoutingVersusExternalRouting................ 532
RouteReflector ...........
............... 533
ConfiguringRouteReflection.................. 535
Restrictions.............
............. 53 6
FormingBGPPeerRouters ...................... 537
StaticPeers..........
.................. 537
DynamicPeers .......................... 538
ConfiguringDynamicPeers 
.................. 538
RemovingDynamicPeers................... 538
LoopbackInterfaces ........
................. 540
WhatisaRouteMap? ......................... 540
NextHopPeer
IPAddress..................... 541
IncomingandOutgoingRouteMaps................ 541
Precedence......
...................... 542
ConfigurationOverview ...................... 542
AggregatingRoutes...
....................... 544
RedistributingRoutes ......................... 544
BGP
Communities.......................... 545
BGPAttributes ......................
...... 546
LocalPreferenceAttribute ..................... 546
Metric(Multi‐ExitDiscriminator)Attribute.............. 546
Next
HopAttribute........................ 547
© Copyright Lenovo 2017 Contents 17
SelectingRoutePathsinBGP......................548
EqualCostMulti‐Path....................
...548
MultipathRelax..........................548
BGPFailoverConfiguration .................
.....549
DefaultRedistributionandRouteAggregationExample..........551
Chapter 35. Open Shortest Path First. . . . . . . . . . . . . . . .553
OSPFv2Overview..........................
 554
TypesofOSPFAreas....................... 554
TypesofOSPFRoutingDevices ..................
. 555
NeighborsandAdjacencies.....................556
TheLink‐StateDatabase ......................
 556
TheShortestPathFirstTree ....................558
InternalVersusExternalRouting ..................558
OSPFv2Implementation
inEnterpriseNOS............... 559
ConfigurableParameters......................559
DefiningAreas......
....................560
AssigningtheAreaIndex....................560
UsingtheAreaIDtoAssignthe
OSPFAreaNumber ........561
AttachinganAreatoaNetwork ................. 561
InterfaceCost................
........... 562
ElectingtheDesignatedRouterandBackup .............562
SummarizingRoutes ..................
.....562
DefaultRoutes..........................563
VirtualLinks ..............
.............563
RouterID............................564
Authentication......
....................565
ConfiguringPlainTextOSPFPasswords.............566
ConfiguringMD5Authentication........
........ 566
HostRoutesforLoadBalancing ................... 567
LoopbackInterfacesinOSPF ...............
.....568
OSPFFeaturesNotSupportedinThisRelease.............568
OSPFv2ConfigurationExamples ....................569
Example 1:Simple
OSPFDomain ..................570
Example 2:VirtualLinks......................572
ConfiguringOSPFfora
VirtualLinkonSwitch#1 .........572
ConfiguringOSPFforaVirtualLinkonSwitch#2 .........573
OtherVirtualLinkOptions..............
.....575
Example 3:SummarizingRoutes..................576
VerifyingOSPFConfiguration...................577
OSPFv3
ImplementationinEnterpriseNOS...............578
OSPFv3DifferencesfromOSPFv2 ..................578
OSPFv3RequiresIPv6Interfaces .....
........... 578
OSPFv3UsesIndependentCommandPaths ........... 578
OSPFv3IdentifiesNeighborsbyRouterID............579
OtherInternalImprovements.
.................579
OSPFv3Limitations........................579
OSPFv3ConfigurationExample.....
..............57 9
NeighborConfigurationExample..................581
18 G8264 Application Guide for ENOS 8.4
Chapter 36. Protocol Independent Multicast. . . . . . . . . . . . . 583
PIMOverview............................ 584
SupportedPIMModesandFeatures..............
.... 585
BasicPIMSettings .......................... 586
GloballyEnablingorDisablingthePIMFeature...........
. 586
DefiningaPIMNetworkComponent................ 586
DefininganIPInterfaceforPIMUse ................ 586
PIMNeighborFilters .
...................... 587
AdditionalSparseModeSettings.................... 589
SpecifyingtheRendezvous
Point .................. 589
InfluencingtheDesignatedRouterSelection............. 589
SpecifyingaBootstrapRouter.........
.......... 590
ConfiguringaLoopbackInterface .................. 590
UsingPIMwithOtherFeatures..............
....... 592
PIMwithACLsorVMAPs ..................... 592
PIMwithIGMP................
.......... 592
PIMwithVLAG......................... 592
PIMConfigurationExamples ........
............. 593
Example1:PIM‐SMwithDynamicRP ................ 593
Example2:PIM‐SMwithStaticRP........
......... 594
Example3:PIM‐DM ........................ 594
Part 6: High Availability Fundamentals . . . . . . . . . . . . . . . 597
Chapter 37. Basic Redundancy . . . . . . . . . . . . . . . . . . 599
AggregatingforLinkRedundancy........
........... 600
VirtualLinkAggregation ....................... 600
HotLinks ..........
.................... 601
ForwardDelay.......................... 601
Preemption.
.......................... 601
FDBUpdate......................
..... 601
ConfigurationGuidelines..................... 601
ConfiguringHotLinks ..................
.... 602
StackingforHighAvailabilityTopologies ................ 603
Chapter 38. Layer 2 Failover . . . . . . . . . . . . . . . . . . . 605
MonitoringLAGLinks .....................
... 606
SettingtheFailoverLimit....................... 606
ManuallyMonitoringPortLinks ................
.... 607
MonitorPortState ........................ 607
ControlPortState ................
......... 607
L2FailoverwithOtherFeatures.................... 608
StaticLAGs..............
............. 608
LACP.............................. 608
SpanningTreeProtocol ..
.................... 608
ConfigurationGuidelines....................... 609
ConfiguringLayer2Failover..
.................... 609
© Copyright Lenovo 2017 Contents 19
Chapter 39. Virtual Router Redundancy Protocol . . . . . . . . . . .611
VRRPOverview ...........................612
VRRPComponents..................
......612
VirtualRouter.........................612
VirtualRouterMACAddress. .............
....612
OwnersandRenters...................... 612
MasterandBackupVirtualRouter ................
613
VirtualInterfaceRouter ....................613
VRRPOperation.........................
 613
SelectingtheMasterVRRPRouter..................614
FailoverMethods ..........................
. 615
Active‐ActiveRedundancy ..................... 615
VirtualRouterGroup .......................
 615
EnterpriseNOSExtensionstoVRRP ..................616
VirtualRouterDeploymentConsiderations...............617
AssigningVRRPVirtualRouterID..
...............617
ConfiguringtheSwitchforTracking ................. 617
VRRP‐NextHopTracking ..........
........... 618
HighAvailabilityConfigurations.................... 619
VRRPHigh‐AvailabilityUsingMultipleVIRs...........
..619
Task1:ConfigureG82641...................620
Task2:ConfigureG82642..................
. 621
VRRPHigh‐AvailabilityUsingVLAGs................623
Part 7: Network Management . . . . . . . . . . . . . . . . . . .625
Chapter 40. Link Layer Discovery Protocol . . . . . . . . . . . . .627
LLDPOverview.........................
.. 628
LLDP‐StackingMode ........................629
EnablingorDisablingLLDP.................
.....630
GlobalLLDPSetting........................630
TransmitandReceiveControl ..............
.....630
LLDPTransmitFeatures........................ 631
ScheduledInterval.................
.......631
MinimumInterval.........................631
Time‐to‐LiveforTransmittedInformation ..........
....632
TrapNotifications ......................... 632
ChangingtheLLDPTransmitState ...............
..633
TypesofInformationTransmitted ..................633
LLDPReceiveFeatures.......................
. 635
TypesofInformationReceived................... 635
ViewingRemoteDeviceInformation ................635
Time‐to‐LiveforReceived
Information................637
LLDPExampleConfiguration.....................639
Chapter 41. Simple Network Management Protocol . . . . . . . . . .641
SNMPVersion1&Version2....
..................64 1
SNMPVersion3 ...........................642
20 G8264 Application Guide for ENOS 8.4
ConfiguringSNMPTrapHosts..................... 644
SNMPv2TrapHostConfiguration................. 645
SNMPv3TrapHostConfiguration.
................ 646
SNMPMIBs ............................. 647
SwitchImages
andConfigurationFiles ................. 655
LoadingaNewSwitchImage ................... 656
LoadingaSavedSwitchConfiguration .
.............. 656
SavingtheSwitchConfiguration .................. 657
SavingaSwitchDump .........
............. 657
Chapter 42. Service Location Protocol . . . . . . . . . . . . . . . 659
ActiveDADiscovery ......................... 660
SLPConfiguration......
.................... 661
Chapter 43. NETCONF. . . . . . . . . . . . . . . . . . . . . . 663
NETCONFOverview......................... 664
XMLRequirements .
......................... 665
InstallingtheNETCONFClient .................... 666
UsingJuniperPerlClient....................... 668
EstablishingaNETCONFSession ...................
669
NETCONFOperations........................ 671
ProtocolOperationsExamples .....................
 672
<get‐config>........................... 672
<edit‐config>..................
......... 673
<copy‐config>.......................... 675
<delete‐config>...........
............... 676
<lock> .............................. 676
<unlock>....
......................... 677
<get> ........................
...... 678
<close‐session>.......................... 679
<kill‐session>...............
............ 679
<get‐configuration>........................ 680
<get‐interface‐information> ........
............ 681
Part 8: Monitoring . . . . . . . . . . . . . . . . . . . . . . . 685
Chapter 44. Remote Monitoring . . . . . . . . . . . . . . . . . . 687
RMONOverview........................... 688
RMONGroup1—Statistics......
................ 689
RMONGroup2—History....................... 690
HistoryMIBObjectID....
................... 690
ConfiguringRMONHistory.................... 690
RMONGroup3—Alarms .....
.................. 691
AlarmMIBobjects........................ 691
ConfiguringRMONAlarms.
................... 691
RMONGroup9—Events....................... 693
Chapter 45. sFlow . . . . . . . . . . . . . . . . . . . . . . . 695
sFlowStatisticalCounters .
...................... 695
sFlowNetworkSampling....................... 695
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Lenovo RackSwitch G8264 Application Manual

RackSwitch G8264
Lenovo
Brand
Lenovo
Model
RackSwitch G8264
Category
Software
Type
Application Manual
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