Owners Manual

Enabling NTP...............................................................................................................................955
Configuring NTP Broadcasts...................................................................................................... 955
Disabling NTP on an Interface....................................................................................................956
Configuring a Source IP Address for NTP Packets....................................................................956
Configuring NTP Authentication................................................................................................956
Dell Networking OS Time and Date................................................................................................ 960
Configuration Task List ..............................................................................................................960
Setting the Time and Date for the Switch Software Clock.......................................................960
Setting the Timezone................................................................................................................. 960
Set Daylight Saving Time.............................................................................................................961
Setting Daylight Saving Time Once............................................................................................961
Setting Recurring Daylight Saving Time.....................................................................................962
56 Tunneling ....................................................................................................... 964
Configuring a Tunnel........................................................................................................................964
Configuring Tunnel Keepalive Settings............................................................................................965
Configuring a Tunnel Interface........................................................................................................966
Configuring Tunnel allow-remote Decapsulation..........................................................................966
Configuring Tunnel source anylocal Decapsulation.......................................................................967
57 Uplink Failure Detection (UFD)....................................................................968
Feature Description.......................................................................................................................... 968
How Uplink Failure Detection Works...............................................................................................969
UFD and NIC Teaming......................................................................................................................970
Important Points to Remember....................................................................................................... 970
Configuring Uplink Failure Detection...............................................................................................971
Clearing a UFD-Disabled Interface.................................................................................................. 973
Displaying Uplink Failure Detection................................................................................................. 974
Sample Configuration: Uplink Failure Detection.............................................................................976
58 Upgrade Procedures......................................................................................978
Get Help with Upgrades................................................................................................................... 978
59 Virtual LANs (VLANs)......................................................................................979
Default VLAN.....................................................................................................................................979
Port-Based VLANs............................................................................................................................ 980
VLANs and Port Tagging...................................................................................................................981
Configuration Task List..................................................................................................................... 981
Creating a Port-Based VLAN.......................................................................................................981
Assigning Interfaces to a VLAN.................................................................................................. 982
Moving Untagged Interfaces......................................................................................................984
Assigning an IP Address to a VLAN.............................................................................................985