Reference Guide

Set Daylight Saving Time.............................................................................................................941
Setting Daylight Saving Time Once............................................................................................941
Setting Recurring Daylight Saving Time.....................................................................................942
59 Tunneling ....................................................................................................... 944
Configuring a Tunnel........................................................................................................................944
Configuring Tunnel Keepalive Settings............................................................................................945
Configuring a Tunnel Interface........................................................................................................946
Configuring Tunnel allow-remote Decapsulation..........................................................................946
Configuring the tunnel source anylocal.......................................................................................... 947
60 Uplink Failure Detection (UFD)................................................................... 948
Feature Description.......................................................................................................................... 948
How Uplink Failure Detection Works...............................................................................................949
UFD and NIC Teaming......................................................................................................................950
Important Points to Remember................................................................................................. 950
Configuring Uplink Failure Detection...............................................................................................951
Clearing a UFD-Disabled Interface.................................................................................................. 953
Displaying Uplink Failure Detection.................................................................................................954
Sample Configuration: Uplink Failure Detection.............................................................................956
61 Upgrade Procedures......................................................................................958
Get Help with Upgrades................................................................................................................... 958
Getting Help with Switch Information.............................................................................................958
62 Virtual LANs (VLANs)..................................................................................... 959
Default VLAN.....................................................................................................................................959
Port-Based VLANs............................................................................................................................ 960
VLANs and Port Tagging...................................................................................................................961
Configuration Task List..................................................................................................................... 961
Creating a Port-Based VLAN.......................................................................................................961
Assigning Interfaces to a VLAN.................................................................................................. 962
Moving Untagged Interfaces......................................................................................................964
Assigning an IP Address to a VLAN.............................................................................................965
Enabling Null VLAN as the Default VLAN...................................................................................965
Configuring Native VLANs................................................................................................................966
63 VLT Proxy Gateway........................................................................................967
Proxy Gateway in VLT Domains....................................................................................................... 967
LLDP organizational TLV for proxy gateway..............................................................................969
Sample Configuration Scenario for VLT Proxy Gateway...........................................................970
Configuring an LLDP VLT Proxy Gateway........................................................................................972