API Guide

Table Of Contents
Guidelines for Configuring Multipoint Receive-Only Tunnels................................................................................ 934
59 Upgrade Procedures............................................................................................................... 936
60 Uplink Failure Detection (UFD)................................................................................................ 937
Feature Description...........................................................................................................................................................937
How Uplink Failure Detection Works.............................................................................................................................. 938
UFD and NIC Teaming......................................................................................................................................................939
Important Points to Remember.......................................................................................................................................939
Configuring Uplink Failure Detection.............................................................................................................................. 940
Clearing a UFD-Disabled Interface...................................................................................................................................941
Displaying Uplink Failure Detection................................................................................................................................. 942
Sample Configuration: Uplink Failure Detection............................................................................................................943
61 Virtual LANs (VLANs).............................................................................................................. 945
Default VLAN.....................................................................................................................................................................945
Port-Based VLANs............................................................................................................................................................946
VLANs and Port Tagging................................................................................................................................................. 946
Configuration Task List.....................................................................................................................................................947
Enabling Null VLAN as the Default VLAN.................................................................................................................947
Assigning an IP Address to a VLAN...........................................................................................................................947
Configuring Native VLANs......................................................................................................................................... 947
Creating a Port-Based VLAN.....................................................................................................................................948
Assigning Interfaces to a VLAN.................................................................................................................................949
Moving Untagged Interfaces.....................................................................................................................................950
62 VLT Proxy Gateway................................................................................................................. 951
Proxy Gateway in VLT Domains.......................................................................................................................................951
Configuring a Static VLT Proxy Gateway......................................................................................................................955
Configuring an LLDP VLT Proxy Gateway.................................................................................................................... 955
63 Virtual Routing and Forwarding (VRF)...................................................................................... 957
VRF Overview....................................................................................................................................................................957
VRF Configuration Notes.................................................................................................................................................958
DHCP............................................................................................................................................................................959
VRF Configuration............................................................................................................................................................ 959
Load VRF CAM............................................................................................................................................................960
Creating a Non-Default VRF Instance......................................................................................................................960
Assigning an Interface to a VRF................................................................................................................................960
Assigning a Front-end Port to a Management VRF............................................................................................... 960
View VRF Instance Information..................................................................................................................................961
Assigning an OSPF Process to a VRF Instance....................................................................................................... 961
Configuring VRRP on a VRF Instance.......................................................................................................................961
Configuring Management VRF..................................................................................................................................962
Configuring a Static Route.........................................................................................................................................963
Route Leaking VRFs......................................................................................................................................................... 963
Sample VRF Configuration...............................................................................................................................................963
Dynamic Route Leaking....................................................................................................................................................965
Configuring Route Leaking with Filtering.................................................................................................................966
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