Administrator Guide

Troubleshooting VLT......................................................................................................................................................960
Reconfiguring Stacked Switches as VLT...................................................................................................................961
Specifying VLT Nodes in a PVLAN.............................................................................................................................962
Configuring a VLT VLAN or LAG in a PVLAN.......................................................................................................... 965
Creating a VLT LAG or a VLT VLAN.................................................................................................................... 965
Associating the VLT LAG or VLT VLAN in a PVLAN........................................................................................966
Proxy ARP Capability on VLT Peer Nodes................................................................................................................966
VLT Nodes as Rendezvous Points for Multicast Resiliency................................................................................. 968
Configuring VLAN-Stack over VLT............................................................................................................................ 968
IPv6 Peer Routing in VLT Domains Overview...........................................................................................................971
Configure BFD in VLT Domain..................................................................................................................................... 975
Sample BFD configuration in VLT domain...........................................................................................................975
Chapter 62: VLT Proxy Gateway................................................................................................ 980
Proxy Gateway in VLT Domains..................................................................................................................................980
LLDP VLT Proxy Gateway in a Square VLT Topology..................................................................................... 983
Configuring a Static VLT Proxy Gateway................................................................................................................. 984
Configuring an LLDP VLT Proxy Gateway................................................................................................................984
VLT Proxy Gateway Sample Topology...................................................................................................................... 985
VLT Domain Configuration......................................................................................................................................985
Dell-1 VLT Configuration......................................................................................................................................... 985
Dell-2 VLT Configuration.........................................................................................................................................986
Dell-3 VLT Configuration.........................................................................................................................................987
Dell-4 VLT Configuration.........................................................................................................................................988
Chapter 63: Virtual Routing and Forwarding (VRF)....................................................................989
VRF Overview..................................................................................................................................................................989
VRF Configuration Notes..............................................................................................................................................990
DHCP........................................................................................................................................................................... 992
VRF Configuration.......................................................................................................................................................... 992
Loading VRF CAM.....................................................................................................................................................992
Creating a Non-Default VRF Instance................................................................................................................. 992
Assigning an Interface to a VRF............................................................................................................................992
Assigning a Front-end Port to a Management VRF......................................................................................... 992
View VRF Instance Information.............................................................................................................................993
Assigning an OSPF Process to a VRF Instance.................................................................................................993
Configuring VRRP on a VRF Instance..................................................................................................................993
Configuring Management VRF.............................................................................................................................. 994
Configuring a Static Route..................................................................................................................................... 995
Sample VRF Configuration........................................................................................................................................... 995
Route Leaking VRFs..................................................................................................................................................... 1000
Dynamic Route Leaking................................................................................................................................................ 1001
Configuring Route Leaking without Filtering Criteria......................................................................................1001
Configuring Route Leaking with Filtering.......................................................................................................... 1003
Chapter 64: Virtual Router Redundancy Protocol (VRRP)........................................................ 1006
VRRP Overview.............................................................................................................................................................1006
VRRP Benefits............................................................................................................................................................... 1007
VRRP Implementation.................................................................................................................................................. 1007
28
Contents