Users Guide

59 SupportAssist............................................................................................................872
Conguring SupportAssist Using a Conguration Wizard............................................................................................... 872
Conguring SupportAssist Manually...............................................................................................................................873
Conguring SupportAssist Activity................................................................................................................................. 874
Conguring SupportAssist Company..............................................................................................................................876
Conguring SupportAssist Person..................................................................................................................................876
Conguring SupportAssist Server...................................................................................................................................877
Viewing SupportAssist Conguration............................................................................................................................. 878
60 System Time and Date.............................................................................................. 880
Network Time Protocol..................................................................................................................................................880
Protocol Overview.................................................................................................................................................... 881
Congure the Network Time Protocol...................................................................................................................... 881
Enabling NTP............................................................................................................................................................881
Conguring NTP Broadcasts....................................................................................................................................882
Disabling NTP on an Interface..................................................................................................................................882
Conguring a Source IP Address for NTP Packets...................................................................................................882
Conguring NTP Authentication.............................................................................................................................. 883
Dell Networking OS Time and Date................................................................................................................................885
Conguration Task List ............................................................................................................................................885
Setting the Time and Date for the Switch Software Clock.......................................................................................886
Setting the Timezone...............................................................................................................................................886
Set Daylight Saving Time......................................................................................................................................... 886
Setting Daylight Saving Time Once.......................................................................................................................... 887
Setting Recurring Daylight Saving Time....................................................................................................................887
61 Tunneling................................................................................................................... 889
Conguring a Tunnel...................................................................................................................................................... 889
Conguring Tunnel Keepalive Settings........................................................................................................................... 890
Conguring a Tunnel Interface....................................................................................................................................... 890
Conguring Tunnel Allow-Remote Decapsulation............................................................................................................ 891
Conguring the Tunnel Source Anylocal..........................................................................................................................891
62 Uplink Failure Detection (UFD)..................................................................................892
Feature Description........................................................................................................................................................892
How Uplink Failure Detection Works...............................................................................................................................893
UFD and NIC Teaming....................................................................................................................................................894
Important Points to Remember................................................................................................................................894
Conguring Uplink Failure Detection.............................................................................................................................. 895
Clearing a UFD-Disabled Interface................................................................................................................................. 896
Displaying Uplink Failure Detection................................................................................................................................. 897
Sample Conguration: Uplink Failure Detection.............................................................................................................. 899
63 Upgrade Procedures.................................................................................................. 901
Get Help with Upgrades................................................................................................................................................. 901
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