Reference Guide

RPVST+ commands................................................................................................................................................ 229
Rapid Spanning-Tree Protocol......................................................................................................................................236
Enable globally.......................................................................................................................................................... 237
Global parameters....................................................................................................................................................238
Interface parameters............................................................................................................................................... 239
Root bridge selection.............................................................................................................................................. 240
EdgePort forward trac.........................................................................................................................................240
Spanning-tree extensions........................................................................................................................................241
RSTP commands..................................................................................................................................................... 243
Virtual LANs....................................................................................................................................................................249
Default VLAN........................................................................................................................................................... 249
Create or remove VLANs........................................................................................................................................249
Access mode.............................................................................................................................................................251
Trunk mode................................................................................................................................................................251
Assign IP address.....................................................................................................................................................252
View VLAN conguration....................................................................................................................................... 253
VLAN commands.....................................................................................................................................................254
Port monitoring..............................................................................................................................................................255
Local port monitoring.............................................................................................................................................. 256
Remote port monitoring..........................................................................................................................................256
Encapsulated remote port monitoring...................................................................................................................258
Flow-based monitoring........................................................................................................................................... 259
Remote port monitoring on VLT............................................................................................................................ 260
Port monitoring commands....................................................................................................................................262
5 Layer 3.......................................................................................................................................................267
Virtual routing and forwarding......................................................................................................................................267
Congure management VRF..................................................................................................................................267
Congure non-default VRF instances...................................................................................................................269
Sample VRF conguration...................................................................................................................................... 272
View VRF instance information..............................................................................................................................276
VRF commands........................................................................................................................................................ 277
Bidirectional Forwarding Detection..............................................................................................................................282
BFD session states.................................................................................................................................................. 283
BFD three-way handshake..................................................................................................................................... 284
BFD conguration....................................................................................................................................................285
Congure BFD globally............................................................................................................................................285
BFD for BGP............................................................................................................................................................ 286
BFD commands....................................................................................................................................................... 290
Border Gateway Protocol..............................................................................................................................................293
Sessions and peers..................................................................................................................................................294
Route reectors....................................................................................................................................................... 295
Multiprotocol BGP...................................................................................................................................................296
Attributes..................................................................................................................................................................296
Selection criteria.......................................................................................................................................................297
Weight and local preference................................................................................................................................... 297
Contents
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