Reference Guide

Multiple FRRP Rings.................................................................................................................... 384
Important FRRP Points................................................................................................................385
Important FRRP Concepts..........................................................................................................386
Implementing FRRP.......................................................................................................................... 387
FRRP Configuration.......................................................................................................................... 387
Creating the FRRP Group........................................................................................................... 388
Configuring the Control VLAN...................................................................................................388
Configuring and Adding the Member VLANs............................................................................ 389
Setting the FRRP Timers............................................................................................................. 390
Clearing the FRRP Counters....................................................................................................... 391
Viewing the FRRP Configuration................................................................................................ 391
Viewing the FRRP Information....................................................................................................391
Troubleshooting FRRP...................................................................................................................... 391
Configuration Checks................................................................................................................. 391
Sample Configuration and Topology...............................................................................................392
22 GARP VLAN Registration Protocol (GVRP)................................................394
Important Points to Remember....................................................................................................... 394
Configure GVRP................................................................................................................................394
Related Configuration Tasks.......................................................................................................395
Enabling GVRP Globally....................................................................................................................395
Enabling GVRP on a Layer 2 Interface............................................................................................. 396
Configure GVRP Registration...........................................................................................................396
Configure a GARP Timer...................................................................................................................397
23 High Availability (HA).....................................................................................398
High Availability on S5000 Stacks....................................................................................................398
Hitless Behavior................................................................................................................................ 398
Graceful Restart................................................................................................................................ 399
Software Resiliency...........................................................................................................................399
System Health Monitoring..........................................................................................................399
Failure and Event Logging.......................................................................................................... 399
Trace Log.................................................................................................................................... 399
Core Dumps................................................................................................................................399
System Log................................................................................................................................. 400
Hot-Lock Behavior...........................................................................................................................400
Component Redundancy.................................................................................................................400
Automatic and Manual Stack Unit Failover................................................................................400
Synchronization between Management and Standby Units.....................................................401
Forcing an Stack Unit Failover.................................................................................................... 401
Specifying an Auto-Failover Limit.............................................................................................. 402
Disabling Auto-Reboot...............................................................................................................402