Users Guide

Time and Date................................................................................................................................. 1015
Configuration Task List .............................................................................................................1015
Setting the Time and Date for the Switch Software Clock......................................................1015
Setting the Timezone................................................................................................................1015
Set Daylight Saving Time...........................................................................................................1016
Setting Daylight Saving Time Once..........................................................................................1016
Setting Recurring Daylight Saving Time................................................................................... 1017
56 Tunneling ......................................................................................................1019
Configuring a Tunnel...................................................................................................................... 1019
Configuring Tunnel Keepalive Settings..........................................................................................1020
Configuring a Tunnel Interface......................................................................................................1020
Configuring Tunnel allow-remote Decapsulation.........................................................................1021
Configuring Tunnel source anylocal Decapsulation..................................................................... 1021
Multipoint Receive-Only Tunnels.................................................................................................. 1022
Guidelines for Configuring Multipoint Receive-Only Tunnels................................................1022
57 Upgrade Procedures....................................................................................1023
Upgrade OverviewGet Help with Upgrades.................................................................................. 1023
Bootup and Upgrades.....................................................................................................................1023
58 Uplink Failure Detection (UFD)..................................................................1025
Feature Description........................................................................................................................ 1025
How Uplink Failure Detection Works.............................................................................................1026
UFD and NIC Teaming....................................................................................................................1027
Important Points to Remember..................................................................................................... 1027
Configuring Uplink Failure Detection............................................................................................ 1028
Clearing a UFD-Disabled Interface................................................................................................1030
Displaying Uplink Failure Detection............................................................................................... 1031
Sample Configuration: Uplink Failure Detection...........................................................................1033
59 Virtual LANs (VLANs)....................................................................................1035
Default VLAN...................................................................................................................................1035
Port-Based VLANs.......................................................................................................................... 1036
VLANs and Port Tagging.................................................................................................................1037
Configuration Task List................................................................................................................... 1037
Enabling Null VLAN as the Default VLAN................................................................................. 1037
Assigning an IP Address to a VLAN...........................................................................................1038
Configuring Native VLANs........................................................................................................1038
Creating a Port-Based VLAN.................................................................................................... 1039
Assigning Interfaces to a VLAN................................................................................................ 1040
Moving Untagged Interfaces.................................................................................................... 1041
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