Users Guide

60 VLT Proxy Gateway..................................................................................... 1043
Proxy Gateway in VLT Domains.....................................................................................................1043
Guidelines for Enabling the VLT Proxy Gateway.....................................................................1044
Enabling the VLT Proxy Gateway............................................................................................. 1045
LLDP Organizational TLV for Proxy Gateway.......................................................................... 1046
Sample Configurations for LLDP VLT Proxy Gateway.............................................................1046
Sample Configurations for Static VLT Proxy Gateway............................................................ 1047
Sample Scenario for VLT Proxy Gateway................................................................................ 1048
Configuring a Static VLT Proxy Gateway.......................................................................................1049
Configuring an LLDP VLT Proxy Gateway..................................................................................... 1050
61 Virtual Routing and Forwarding (VRF)......................................................1051
VRF Overview.................................................................................................................................. 1051
VRF Configuration Notes................................................................................................................1052
DHCP.........................................................................................................................................1055
VRF Configuration...........................................................................................................................1055
Load VRF CAM...........................................................................................................................1055
Creating a Non-Default VRF Instance......................................................................................1055
Assigning an Interface to a VRF................................................................................................1055
Assigning a Front-end Port to a Management VRF.................................................................1056
View VRF Instance Information................................................................................................1056
Assigning an OSPF Process to a VRF Instance.........................................................................1057
Configuring VRRP on a VRF Instance.......................................................................................1057
Configuring Management VRF.................................................................................................1058
Configuring a Static Route....................................................................................................... 1058
Route Leaking VRFs........................................................................................................................ 1058
Sample VRF Configuration............................................................................................................. 1059
Dynamic Route Leaking..................................................................................................................1061
Configuring Route Leaking with Filtering.................................................................................1061
Configuring Route Leaking without Filtering Criteria..............................................................1063
62 Virtual Link Trunking (VLT)........................................................................ 1065
Overview......................................................................................................................................... 1065
VLT on Core Switches.............................................................................................................. 1066
VLT Terminology............................................................................................................................ 1066
Important Points to Remember..................................................................................................... 1067
Configuration Notes.......................................................................................................................1068
Primary and Secondary VLT Peers..................................................................................................1071
RSTP and VLT.................................................................................................................................. 1072
VLT Bandwidth Monitoring.............................................................................................................1072
VLT and High Availability.................................................................................................................1072
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