Users Guide

Table Of Contents
Configuration............................................................................................................................................................. 809
Create virtual router................................................................................................................................................. 810
Group version............................................................................................................................................................. 810
Virtual IP addresses....................................................................................................................................................811
Configure virtual IP address.....................................................................................................................................811
Configure virtual IP address in a VRF................................................................................................................... 812
Set group priority.......................................................................................................................................................813
Authentication............................................................................................................................................................ 814
Disable preempt..........................................................................................................................................................814
Advertisement interval............................................................................................................................................. 815
Interface/object tracking.........................................................................................................................................816
Configure tracking.....................................................................................................................................................816
VRRP commands........................................................................................................................................................817
Chapter 14: Multicast................................................................................................................ 823
Important notes...............................................................................................................................................................823
Configure multicast routing..........................................................................................................................................824
Unknown multicast flood control................................................................................................................................ 824
Enable multicast flood control............................................................................................................................... 826
Multicast Commands..................................................................................................................................................... 826
multicast snooping flood-restrict.......................................................................................................................... 826
Internet Group Management Protocol.......................................................................................................................826
Standards compliance.............................................................................................................................................. 827
Important notes......................................................................................................................................................... 827
Supported IGMP versions....................................................................................................................................... 827
Query interval.............................................................................................................................................................827
Last member query interval.................................................................................................................................... 827
Maximum response time..........................................................................................................................................828
IGMP immediate leave............................................................................................................................................. 828
Select an IGMP version........................................................................................................................................... 828
View IGMP-enabled interfaces and groups........................................................................................................ 828
IGMP snooping.......................................................................................................................................................... 829
IGMP commands........................................................................................................................................................831
Multicast Listener Discovery Protocol.......................................................................................................................842
MLD snooping............................................................................................................................................................ 842
MLD snooping commands.......................................................................................................................................844
Protocol Independent Multicast..................................................................................................................................850
PIM terminology.........................................................................................................................................................851
Standards compliance...............................................................................................................................................851
PIM-SM........................................................................................................................................................................851
PIM-SSM.....................................................................................................................................................................852
Configure expiry timers for S, G entries..............................................................................................................853
Configure static rendezvous point........................................................................................................................853
Configure dynamic RP using the BSR mechanism............................................................................................854
Configure designated router priority....................................................................................................................856
PIM commands..........................................................................................................................................................856
PIM-SM sample configuration............................................................................................................................... 868
PIM-SSM sample configuration.............................................................................................................................872
Multicast VRF sample configuration...........................................................................................................................877
VLT multicast routing.................................................................................................................................................... 885
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Contents