Connectivity Guide

Link-state advertisements.......................................................................................................................................531
Router priority.......................................................................................................................................................... 532
Shortest path rst throttling.................................................................................................................................. 532
OSPFv2.....................................................................................................................................................................534
OSPFv3.....................................................................................................................................................................567
Object tracking manager...............................................................................................................................................587
Interface tracking.....................................................................................................................................................588
Host tracking............................................................................................................................................................589
Set tracking delays.................................................................................................................................................. 590
Object tracking........................................................................................................................................................ 590
View tracked objects...............................................................................................................................................590
OTM commands.......................................................................................................................................................591
Policy-based routing......................................................................................................................................................594
Policy-based route-maps........................................................................................................................................594
Access-list to match route-map............................................................................................................................ 594
Set address to match route-map...........................................................................................................................594
Assign route-map to interface............................................................................................................................... 595
View PBR information.............................................................................................................................................595
Policy-based routing per VRF................................................................................................................................ 596
Conguring PBR per VRF.......................................................................................................................................596
Sample conguration...............................................................................................................................................597
Track route reachability........................................................................................................................................... 597
Use PBR to permit and block specic trac....................................................................................................... 598
View PBR conguration..........................................................................................................................................599
PBR commands....................................................................................................................................................... 599
Virtual Router Redundancy Protocol...........................................................................................................................603
Conguration............................................................................................................................................................603
Create virtual router................................................................................................................................................ 604
Group version...........................................................................................................................................................604
Virtual IP addresses.................................................................................................................................................605
Congure virtual IP address................................................................................................................................... 605
Congure virtual IP address in a VRF................................................................................................................... 606
Set group priority..................................................................................................................................................... 607
Authentication..........................................................................................................................................................608
Disable preempt....................................................................................................................................................... 608
Advertisement interval............................................................................................................................................609
Interface/object tracking.........................................................................................................................................610
Congure tracking....................................................................................................................................................610
VRRP commands...................................................................................................................................................... 611
7 Multicast.................................................................................................................................................... 617
Important notes.............................................................................................................................................................. 617
Congure multicast routing........................................................................................................................................... 617
Unknown multicast ood control..................................................................................................................................618
Enable multicast ood control................................................................................................................................ 619
Multicast Commands.....................................................................................................................................................619
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