Users Guide

Upgrade OverviewGet Help with Upgrades............................................................................................................. 1033
Bootup and Upgrades..................................................................................................................................................1033
59 Uplink Failure Detection (UFD)...............................................................................................................1034
Feature Description......................................................................................................................................................1034
How Uplink Failure Detection Works......................................................................................................................... 1035
UFD and NIC Teaming................................................................................................................................................. 1036
Important Points to Remember..................................................................................................................................1036
Conguring Uplink Failure Detection..........................................................................................................................1037
Clearing a UFD-Disabled Interface.............................................................................................................................1038
Displaying Uplink Failure Detection............................................................................................................................ 1039
Sample Conguration: Uplink Failure Detection........................................................................................................1041
60 Virtual LANs (VLANs)............................................................................................................................ 1043
Default VLAN................................................................................................................................................................1043
Port-Based VLANs.......................................................................................................................................................1044
VLANs and Port Tagging.............................................................................................................................................1044
Conguration Task List................................................................................................................................................1045
Enabling Null VLAN as the Default VLAN...........................................................................................................1045
Assigning an IP Address to a VLAN..................................................................................................................... 1045
Conguring Native VLANs....................................................................................................................................1046
Creating a Port-Based VLAN................................................................................................................................1047
Assigning Interfaces to a VLAN............................................................................................................................1047
Moving Untagged Interfaces................................................................................................................................ 1049
61 VLT Proxy Gateway.................................................................................................................................1050
Proxy Gateway in VLT Domains................................................................................................................................. 1050
Guidelines for Enabling the VLT Proxy Gateway.................................................................................................1051
Enabling the VLT Proxy Gateway.........................................................................................................................1052
LLDP Organizational TLV for Proxy Gateway.....................................................................................................1052
Sample Congurations for LLDP VLT Proxy Gateway...................................................................................... 1053
Sample Congurations for Static VLT Proxy Gateway......................................................................................1053
Sample Scenario for VLT Proxy Gateway........................................................................................................... 1054
Conguring a Static VLT Proxy Gateway..................................................................................................................1055
Conguring an LLDP VLT Proxy Gateway................................................................................................................ 1055
62 Virtual Routing and Forwarding (VRF)....................................................................................................1057
VRF Overview...............................................................................................................................................................1057
VRF Conguration Notes............................................................................................................................................1058
DHCP.......................................................................................................................................................................1060
VRF Conguration....................................................................................................................................................... 1060
Load VRF CAM.......................................................................................................................................................1060
Creating a Non-Default VRF Instance..................................................................................................................1061
Assigning an Interface to a VRF............................................................................................................................1061
Assigning a Front-end Port to a Management VRF........................................................................................... 1061
View VRF Instance Information............................................................................................................................1062
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Contents