Administrator Guide

59 Upgrade Procedures...............................................................................................................................1052
Upgrade OverviewGet Help with Upgrades............................................................................................................. 1052
Bootup and Upgrades..................................................................................................................................................1052
60 Uplink Failure Detection (UFD)...............................................................................................................1053
Feature Description......................................................................................................................................................1053
How Uplink Failure Detection Works......................................................................................................................... 1054
UFD and NIC Teaming................................................................................................................................................. 1055
Important Points to Remember..................................................................................................................................1055
Conguring Uplink Failure Detection......................................................................................................................... 1056
Clearing a UFD-Disabled Interface.............................................................................................................................1057
Displaying Uplink Failure Detection............................................................................................................................ 1058
Sample Conguration: Uplink Failure Detection....................................................................................................... 1060
61 Virtual LANs (VLANs)............................................................................................................................. 1062
Default VLAN................................................................................................................................................................1062
Port-Based VLANs.......................................................................................................................................................1063
VLANs and Port Tagging.............................................................................................................................................1063
Conguration Task List................................................................................................................................................ 1064
Enabling Null VLAN as the Default VLAN........................................................................................................... 1064
Assigning an IP Address to a VLAN..................................................................................................................... 1064
Conguring Native VLANs....................................................................................................................................1065
Creating a Port-Based VLAN............................................................................................................................... 1066
Assigning Interfaces to a VLAN............................................................................................................................1066
Moving Untagged Interfaces................................................................................................................................ 1068
62 VLT Proxy Gateway................................................................................................................................ 1069
Proxy Gateway in VLT Domains................................................................................................................................. 1069
Guidelines for Enabling the VLT Proxy Gateway................................................................................................ 1070
Enabling the VLT Proxy Gateway..........................................................................................................................1071
LLDP Organizational TLV for Proxy Gateway......................................................................................................1071
Sample Congurations for LLDP VLT Proxy Gateway.......................................................................................1072
Sample Congurations for Static VLT Proxy Gateway...................................................................................... 1072
Sample Scenario for VLT Proxy Gateway............................................................................................................1073
Conguring a Static VLT Proxy Gateway.................................................................................................................. 1074
Conguring an LLDP VLT Proxy Gateway.................................................................................................................1074
63 Virtual Routing and Forwarding (VRF).................................................................................................... 1076
VRF Overview...............................................................................................................................................................1076
VRF Conguration Notes.............................................................................................................................................1077
DHCP.......................................................................................................................................................................1079
VRF Conguration........................................................................................................................................................1079
Load VRF CAM.......................................................................................................................................................1079
Creating a Non-Default VRF Instance.................................................................................................................1080
Assigning an Interface to a VRF...........................................................................................................................1080
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