Setup Guide

Replacing a Line Card..............................................................................................................................................422
Hitless Behavior............................................................................................................................................................. 422
Graceful Restart.............................................................................................................................................................423
Software Resiliency....................................................................................................................................................... 423
System Health Monitoring......................................................................................................................................423
Failure and Event Logging.......................................................................................................................................423
Trace Log.................................................................................................................................................................. 423
Core Dumps..............................................................................................................................................................423
System Log...............................................................................................................................................................424
Control Plane Redundancy........................................................................................................................................... 424
Control-Plane Failover.............................................................................................................................................424
RPM Synchronization..............................................................................................................................................425
Forcing an RPM Failover.........................................................................................................................................425
Specifying an Auto-Failover Limit..........................................................................................................................426
Disabling Auto-Reboot............................................................................................................................................ 426
21 Internet Group Management Protocol (IGMP)..........................................................................................427
IGMP Implementation Information...............................................................................................................................427
IGMP Protocol Overview.............................................................................................................................................. 427
IGMP Version 2........................................................................................................................................................ 427
IGMP Version 3........................................................................................................................................................429
Congure IGMP............................................................................................................................................................. 432
Related Conguration Tasks................................................................................................................................... 432
Viewing IGMP Enabled Interfaces............................................................................................................................... 433
Selecting an IGMP Version........................................................................................................................................... 433
Viewing IGMP Groups...................................................................................................................................................433
Enabling IGMP Immediate-Leave.................................................................................................................................434
IGMP Snooping..............................................................................................................................................................434
IGMP Snooping Implementation Information....................................................................................................... 434
Conguring IGMP Snooping...................................................................................................................................434
Removing a Group-Port Association.....................................................................................................................435
Disabling Multicast Flooding...................................................................................................................................436
Specifying a Port as Connected to a Multicast Router...................................................................................... 436
Conguring the Switch as Querier........................................................................................................................ 436
Fast Convergence after MSTP Topology Changes................................................................................................... 437
Designating a Multicast Router Interface................................................................................................................... 437
22 Interfaces................................................................................................................................................ 438
Basic Interface Conguration.......................................................................................................................................438
Advanced Interface Conguration...............................................................................................................................438
Port Numbering............................................................................................................................................................. 439
Interface Types...............................................................................................................................................................442
View Basic Interface Information.................................................................................................................................442
Resetting an Interface to its Factory Default State...................................................................................................448
Enabling a Physical Interface........................................................................................................................................449
Physical Interfaces.........................................................................................................................................................449
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