Users Guide

Proxy ARP Capability on VLT Peer Nodes.........................................................................................................952
Working of Proxy ARP for VLT Peer Nodes................................................................................................ 953
VLT Nodes as Rendezvous Points for Multicast Resiliency...........................................................................953
Configuring VLAN-Stack over VLT.....................................................................................................................954
61 VLT Proxy Gateway...........................................................................................................................................958
Proxy Gateway in VLT Domains..........................................................................................................................958
Guidelines for Enabling the VLT Proxy Gateway.......................................................................................959
Enabling the VLT Proxy Gateway..................................................................................................................960
LLDP Organizational TLV for Proxy Gateway............................................................................................ 960
Configuring an LLDP VLT Proxy Gateway........................................................................................................ 963
62 Virtual Routing and Forwarding (VRF)..........................................................................................................964
VRF Overview..........................................................................................................................................................964
VRF Configuration Notes......................................................................................................................................965
DHCP.................................................................................................................................................................. 967
VRF Configuration..................................................................................................................................................967
Loading VRF CAM.............................................................................................................................................967
Creating a Non-Default VRF Instance......................................................................................................... 968
Assigning an Interface to a VRF.................................................................................................................... 968
Assigning a Front-end Port to a Management VRF.................................................................................. 968
View VRF Instance Information.....................................................................................................................969
Assigning an OSPF Process to a VRF Instance...........................................................................................969
Configuring VRRP on a VRF Instance.......................................................................................................... 969
Configuring Management VRF......................................................................................................................970
Configuring a Static Route..............................................................................................................................971
Sample VRF Configuration....................................................................................................................................971
Route Leaking VRFs............................................................................................................................................... 976
Dynamic Route Leaking........................................................................................................................................ 977
Configuring Route Leaking without Filtering Criteria............................................................................... 977
Configuring Route Leaking with Filtering................................................................................................... 980
63 Virtual Router Redundancy Protocol (VRRP).............................................................................................. 983
VRRP Overview.......................................................................................................................................................983
VRRP Benefits......................................................................................................................................................... 984
VRRP Implementation...........................................................................................................................................984
VRRP Configuration...............................................................................................................................................985
Configuration Task List................................................................................................................................... 985
Setting VRRP Initialization Delay...................................................................................................................994
VRRP for IPv6 Configuration......................................................................................................................... 994
Sample Configurations......................................................................................................................................... 998
VRRP for an IPv4 Configuration....................................................................................................................998
VRRP in a VRF Configuration.......................................................................................................................1002
64 Debugging and Diagnostics.........................................................................................................................1009
Offline Diagnostics.............................................................................................................................................. 1009
Important Points to Remember..................................................................................................................1009
9.10(0.0)
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