Users Guide

Conguring a VLT VLAN or LAG in a PVLAN................................................................................................................. 925
Creating a VLT LAG or a VLT VLAN......................................................................................................................... 926
Associating the VLT LAG or VLT VLAN in a PVLAN................................................................................................. 926
Proxy ARP Capability on VLT Peer Nodes...................................................................................................................... 927
Working of Proxy ARP for VLT Peer Nodes..............................................................................................................928
VLT Nodes as Rendezvous Points for Multicast Resiliency.............................................................................................929
Conguring VLAN-Stack over VLT.................................................................................................................................929
IPv6 Peer Routing in VLT Domains Overview.................................................................................................................932
Working of IPv6 Peer Routing..................................................................................................................................933
Synchronization of IPv6 ND Entries in a VLT Domain............................................................................................... 933
Synchronization of IPv6 ND Entries in a Non-VLT Domain....................................................................................... 933
Tunneling of IPv6 ND in a VLT Domain..................................................................................................................... 934
Sample Conguration of IPv6 Peer Routing in a VLT Domain................................................................................... 934
66 Virtual Routing and Forwarding (VRF)...................................................................... 938
VRF Overview................................................................................................................................................................938
VRF Conguration Notes............................................................................................................................................... 939
DHCP....................................................................................................................................................................... 941
VRF Conguration.......................................................................................................................................................... 941
Load VRF CAM.........................................................................................................................................................941
Creating a Non-Default VRF Instance...................................................................................................................... 942
Assigning an Interface to a VRF............................................................................................................................... 942
Assigning a Front-end Port to a Management VRF..................................................................................................942
View VRF Instance Information................................................................................................................................942
Assigning an OSPF Process to a VRF Instance........................................................................................................ 943
Conguring VRRP on a VRF Instance...................................................................................................................... 943
Conguring Management VRF.................................................................................................................................944
Conguring a Static Route....................................................................................................................................... 944
Sample VRF Conguration.............................................................................................................................................945
Route Leaking VRFs........................................................................................................................................................951
Dynamic Route Leaking...................................................................................................................................................951
Conguring Route Leaking without Filtering Criteria................................................................................................. 951
Conguring Route Leaking with Filtering..................................................................................................................954
67 Virtual Router Redundancy Protocol (VRRP)............................................................ 956
VRRP Overview.............................................................................................................................................................956
VRRP Benets............................................................................................................................................................... 957
VRRP Implementation.................................................................................................................................................... 957
VRRP Conguration.......................................................................................................................................................958
Conguration Task List.............................................................................................................................................958
Creating a Virtual Router..........................................................................................................................................958
Conguring a Virtual IP Address...............................................................................................................................959
Setting VRRP Group (Virtual Router) Priority.......................................................................................................... 960
Conguring VRRP Authentication.............................................................................................................................961
Disabling Preempt.....................................................................................................................................................961
Changing the Advertisement Interval.......................................................................................................................962
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