Users Guide

Table Of Contents
Configure LLDP.......................................................................................................................................................... 471
Example: Advertise TLVs configuration...............................................................................................................478
View LLDP configuration.........................................................................................................................................478
View LLDP neighbor advertisements................................................................................................................... 479
LLDP-MED..................................................................................................................................................................480
LLDP commands........................................................................................................................................................484
Media Access Control.................................................................................................................................................... 497
Static MAC Address................................................................................................................................................. 497
MAC Address Table.................................................................................................................................................. 497
Clear MAC Address Table....................................................................................................................................... 498
MAC Commands........................................................................................................................................................498
Spanning-tree protocol................................................................................................................................................. 500
Introduction to STP...................................................................................................................................................501
Common STP commands........................................................................................................................................507
Rapid per-VLAN spanning-tree.............................................................................................................................. 514
Rapid Spanning-Tree Protocol...............................................................................................................................524
Multiple Spanning-Tree............................................................................................................................................ 531
Virtual LANs..................................................................................................................................................................... 545
Default VLAN............................................................................................................................................................. 545
Create or remove VLANs........................................................................................................................................ 546
Access mode.............................................................................................................................................................. 547
Trunk mode.................................................................................................................................................................548
Assign IP address...................................................................................................................................................... 548
View VLAN configuration........................................................................................................................................549
VLAN Scaling.............................................................................................................................................................. 551
VLAN commands....................................................................................................................................................... 551
Port monitoring............................................................................................................................................................... 553
Local port monitoring...............................................................................................................................................553
Remote port monitoring.......................................................................................................................................... 554
Encapsulated remote port monitoring................................................................................................................. 556
Flow-based monitoring............................................................................................................................................ 557
Remote port monitoring on VLT........................................................................................................................... 558
Port monitoring commands.................................................................................................................................... 560
Chapter 13: Layer 3................................................................................................................... 565
Virtual routing and forwarding.....................................................................................................................................565
Configure management VRF..................................................................................................................................565
Configure non-default VRF instances..................................................................................................................568
VRF configuration..................................................................................................................................................... 570
View VRF instance information..............................................................................................................................574
Static route leaking...................................................................................................................................................575
VRF commands..........................................................................................................................................................582
Bidirectional Forwarding Detection............................................................................................................................ 589
BFD session states................................................................................................................................................... 590
BFD three-way handshake..................................................................................................................................... 590
BFD configuration......................................................................................................................................................591
Configure BFD globally............................................................................................................................................ 592
BFD for BGP.............................................................................................................................................................. 592
BFD for OSPF............................................................................................................................................................ 596
BFD for Static routes...............................................................................................................................................600
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