Connectivity Guide

VLAN commands..................................................................................................................................................... 373
Port monitoring...............................................................................................................................................................374
Local port monitoring...............................................................................................................................................374
Remote port monitoring..........................................................................................................................................375
Encapsulated remote port monitoring................................................................................................................... 377
Flow-based monitoring............................................................................................................................................378
Remote port monitoring on VLT.............................................................................................................................379
Port monitoring commands.....................................................................................................................................381
6 Layer 3...................................................................................................................................................... 386
Virtual routing and forwarding......................................................................................................................................386
Congure management VRF..................................................................................................................................386
Congure non-default VRF instances...................................................................................................................388
VRF conguration.....................................................................................................................................................391
View VRF instance information..............................................................................................................................395
Static route leaking..................................................................................................................................................396
VRF commands....................................................................................................................................................... 399
Bidirectional Forwarding Detection..............................................................................................................................407
BFD session states.................................................................................................................................................. 408
BFD three-way handshake..................................................................................................................................... 409
BFD conguration.....................................................................................................................................................410
Congure BFD globally............................................................................................................................................ 410
BFD for BGP..............................................................................................................................................................411
BFD for OSPF...........................................................................................................................................................415
BFD for Static route................................................................................................................................................ 420
BFD commands........................................................................................................................................................422
Border Gateway Protocol............................................................................................................................................. 429
Sessions and peers..................................................................................................................................................430
Route reectors....................................................................................................................................................... 430
Multiprotocol BGP....................................................................................................................................................431
Attributes...................................................................................................................................................................431
Selection criteria...................................................................................................................................................... 432
Weight and local preference...................................................................................................................................433
Multiexit discriminators........................................................................................................................................... 433
Origin......................................................................................................................................................................... 434
AS path and next-hop............................................................................................................................................. 434
Best path selection..................................................................................................................................................434
More path support...................................................................................................................................................435
Advertise cost.......................................................................................................................................................... 436
4-Byte AS numbers................................................................................................................................................. 436
AS number migration...............................................................................................................................................436
Congure Border Gateway Protocol......................................................................................................................437
Enable BGP...............................................................................................................................................................438
Congure Dual Stack...............................................................................................................................................440
Congure administrative distance......................................................................................................................... 440
Peer templates..........................................................................................................................................................441
Contents
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