Users Guide

Table Of Contents
Create or remove VLANs.........................................................................................................................................631
Access mode.............................................................................................................................................................. 632
Trunk mode.................................................................................................................................................................633
Assign IP address...................................................................................................................................................... 634
View VLAN configuration........................................................................................................................................635
VLAN Scaling............................................................................................................................................................. 636
Anycast IP Gateway for VLANs.............................................................................................................................637
VLAN commands.......................................................................................................................................................648
Private VLANs.................................................................................................................................................................. 651
PVLAN components................................................................................................................................................. 652
Limitations.................................................................................................................................................................. 653
Configuration notes..................................................................................................................................................653
Configure a PVLAN domain....................................................................................................................................654
Extend PVLAN domain to another switch.......................................................................................................... 655
Configure PVLAN ports in a regular VLAN.........................................................................................................656
Configure an IPv4 address and local proxy ARP on a PVLAN interface..................................................... 658
Convert a secondary or promiscuous port to a regular L2 port....................................................................658
Delete the primary and secondary VLANs.......................................................................................................... 659
View PVLAN information........................................................................................................................................ 660
Interaction with other features............................................................................................................................. 662
PVLAN commands.................................................................................................................................................... 664
Example: PVLAN deployment with L2-L3 boundary at the spine layer....................................................... 670
Example: PVLAN deployment with L2-L3 boundary at the leaf layer.......................................................... 683
Port monitoring............................................................................................................................................................... 696
Local port monitoring............................................................................................................................................... 697
Remote port monitoring.......................................................................................................................................... 698
Encapsulated remote port monitoring..................................................................................................................702
Flow-based monitoring............................................................................................................................................ 703
Remote port monitoring on VLT............................................................................................................................705
Port monitoring commands.................................................................................................................................... 709
Chapter 13: Layer 3.................................................................................................................... 714
Virtual routing and forwarding......................................................................................................................................714
Configure management VRF................................................................................................................................... 714
Configure non-default VRF instances...................................................................................................................716
VRF configuration...................................................................................................................................................... 719
View VRF instance information..............................................................................................................................723
Static route leaking...................................................................................................................................................724
Route leaking.............................................................................................................................................................. 727
Administrative distance for leaked routes...........................................................................................................746
VRF commands.......................................................................................................................................................... 747
Bidirectional Forwarding Detection............................................................................................................................ 758
BFD session states................................................................................................................................................... 759
BFD three-way handshake......................................................................................................................................760
BFD configuration...................................................................................................................................................... 761
Configure BFD globally............................................................................................................................................. 761
BFD for BGP...............................................................................................................................................................762
BFD for OSPF............................................................................................................................................................ 766
BFD for Static routes............................................................................................................................................... 770
BFD commands.......................................................................................................................................................... 773
12
Contents