Service Manual

Creating the FRRP Group............................................................................................................375
Configuring the Control VLAN................................................................................................... 376
Configuring and Adding the Member VLANs.............................................................................377
Setting the FRRP Timers..............................................................................................................378
Clearing the FRRP Counters....................................................................................................... 378
Viewing the FRRP Configuration................................................................................................ 379
Viewing the FRRP Information....................................................................................................379
Troubleshooting FRRP......................................................................................................................379
Configuration Checks.................................................................................................................379
Sample Configuration and Topology.............................................................................................. 380
19 GARP VLAN Registration Protocol (GVRP)................................................ 382
Important Points to Remember....................................................................................................... 382
Configure GVRP................................................................................................................................383
Related Configuration Tasks.......................................................................................................383
Enabling GVRP Globally................................................................................................................... 384
Enabling GVRP on a Layer 2 Interface............................................................................................. 384
Configure GVRP Registration...........................................................................................................384
Configure a GARP Timer.................................................................................................................. 385
RPM Redundancy..............................................................................................................................386
20 High Availability (HA).....................................................................................387
Component Redundancy................................................................................................................. 387
Automatic and Manual Stack Unit Failover................................................................................ 387
Synchronization between Management and Standby Units.....................................................388
Forcing an Stack Unit Failover....................................................................................................388
Specifying an Auto-Failover Limit.............................................................................................. 389
Disabling Auto-Reboot...............................................................................................................389
Manually Synchronizing Management and Standby Units........................................................389
Pre-Configuring a Stack Unit Slot....................................................................................................389
Removing a Provisioned Logical Stack Unit.................................................................................... 390
Hitless Behavior................................................................................................................................ 390
Graceful Restart................................................................................................................................390
Software Resiliency........................................................................................................................... 391
Software Component Health Monitoring.................................................................................. 391
System Health Monitoring.......................................................................................................... 391
Failure and Event Logging...........................................................................................................391
Hot-Lock Behavior........................................................................................................................... 392
21 Internet Group Management Protocol (IGMP).........................................393
IGMP Implementation Information..................................................................................................393
IGMP Protocol Overview..................................................................................................................393
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