Administrator Guide

Configuring Tunnel source anylocal Decapsulation.......................................................................................................930
Multipoint Receive-Only Tunnels.................................................................................................................................... 930
Guidelines for Configuring Multipoint Receive-Only Tunnels................................................................................ 930
59 Upgrade Procedures............................................................................................................... 932
60 Uplink Failure Detection (UFD)................................................................................................ 933
Feature Description...........................................................................................................................................................933
How Uplink Failure Detection Works.............................................................................................................................. 934
UFD and NIC Teaming......................................................................................................................................................935
Important Points to Remember.......................................................................................................................................935
Configuring Uplink Failure Detection.............................................................................................................................. 936
Clearing a UFD-Disabled Interface..................................................................................................................................937
Displaying Uplink Failure Detection................................................................................................................................. 938
Sample Configuration: Uplink Failure Detection............................................................................................................939
61 Virtual LANs (VLANs)...............................................................................................................941
Default VLAN......................................................................................................................................................................941
Port-Based VLANs............................................................................................................................................................942
VLANs and Port Tagging..................................................................................................................................................942
Configuration Task List.....................................................................................................................................................943
Enabling Null VLAN as the Default VLAN.................................................................................................................943
Assigning an IP Address to a VLAN.......................................................................................................................... 943
Configuring Native VLANs......................................................................................................................................... 943
Creating a Port-Based VLAN.....................................................................................................................................944
Assigning Interfaces to a VLAN.................................................................................................................................945
Moving Untagged Interfaces..................................................................................................................................... 946
62 VLT Proxy Gateway.................................................................................................................947
Proxy Gateway in VLT Domains...................................................................................................................................... 947
Configuring a Static VLT Proxy Gateway.......................................................................................................................951
Configuring an LLDP VLT Proxy Gateway..................................................................................................................... 951
63 Virtual Routing and Forwarding (VRF)...................................................................................... 953
VRF Overview................................................................................................................................................................... 953
VRF Configuration Notes.................................................................................................................................................954
DHCP............................................................................................................................................................................955
VRF Configuration............................................................................................................................................................ 955
Load VRF CAM............................................................................................................................................................956
Creating a Non-Default VRF Instance......................................................................................................................956
Assigning an Interface to a VRF................................................................................................................................956
Assigning a Front-end Port to a Management VRF............................................................................................... 956
View VRF Instance Information.................................................................................................................................957
Assigning an OSPF Process to a VRF Instance.......................................................................................................957
Configuring VRRP on a VRF Instance...................................................................................................................... 957
Configuring Management VRF..................................................................................................................................958
Configuring a Static Route.........................................................................................................................................959
Route Leaking VRFs......................................................................................................................................................... 959
Sample VRF Configuration...............................................................................................................................................959
Contents
29