Users Guide
Configuration Checks......................................................................................................461
Sample Configuration and Topology.................................................................................461
19 GARP VLAN Registration Protocol (GVRP)....................................................................463
Important Points to Remember..........................................................................................463
Configure GVRP..................................................................................................................... 464
Related Configuration Tasks..........................................................................................465
Enabling GVRP Globally........................................................................................................465
Enabling GVRP on a Layer 2 Interface...............................................................................465
Configure GVRP Registration..............................................................................................466
Configure a GARP Timer...................................................................................................... 466
20 High Availability (HA)........................................................................................................ 468
High Availability on Chassis................................................................................................. 468
High Availability in a PE Stack..............................................................................................469
Online Insertion and Removal............................................................................................ 469
RPM Online Insertion...................................................................................................... 469
Line Card Online Insertion............................................................................................. 469
Pre-configuring a Slot for a Line-Card Type..............................................................470
Replacing a Line Card..................................................................................................... 470
Hitless Behavior.......................................................................................................................471
Graceful Restart......................................................................................................................472
Software Resiliency................................................................................................................472
System Health Monitoring..............................................................................................472
Failure and Event Logging.............................................................................................. 472
Trace Log........................................................................................................................... 472
Core Dumps...................................................................................................................... 473
System Log........................................................................................................................ 473
Control Plane Redundancy..................................................................................................473
Control-Plane Failover....................................................................................................474
RPM Synchronization...................................................................................................... 475
Forcing an RPM Failover................................................................................................. 475
Specifying an Auto-Failover Limit.................................................................................475
Disabling Auto-Reboot................................................................................................... 476
21 Internet Group Management Protocol (IGMP)............................................................. 477
IGMP Implementation Information.................................................................................... 477
IGMP Protocol Overview......................................................................................................478
IGMP Version 2................................................................................................................. 478
IGMP Version 3................................................................................................................. 479
Configure IGMP......................................................................................................................483
Related Configuration Tasks..........................................................................................483
Version 9.10(0.0)
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