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Table Of Contents
Configuring Loop Guard.......................................................................................................................................... 866
Displaying STP Guard Configuration.......................................................................................................................... 867
Chapter 55: SupportAssist........................................................................................................ 868
Configuring SupportAssist Using a Configuration Wizard.................................................................................... 868
Configuring SupportAssist Manually.......................................................................................................................... 869
Configuring SupportAssist Activity.............................................................................................................................870
Configuring SupportAssist Company......................................................................................................................... 872
Configuring SupportAssist Person..............................................................................................................................872
Configuring SupportAssist Server...............................................................................................................................873
Viewing SupportAssist Configuration.........................................................................................................................874
Chapter 56: System Time and Date............................................................................................876
Network Time Protocol................................................................................................................................................. 876
Protocol Overview.................................................................................................................................................... 877
Configure the Network Time Protocol................................................................................................................. 877
Enabling NTP.............................................................................................................................................................. 877
Configuring NTP Broadcasts..................................................................................................................................878
Disabling NTP on an Interface................................................................................................................................878
Configuring a Source IP Address for NTP Packets.......................................................................................... 878
Configuring NTP Authentication........................................................................................................................... 879
Configuring NTP control key password................................................................................................................881
Dell EMC Networking OS Time and Date.................................................................................................................. 881
Configuration Task List ........................................................................................................................................... 881
Setting the Time and Date for the Switch Software Clock............................................................................ 881
Setting the Timezone...............................................................................................................................................882
Set Daylight Saving Time........................................................................................................................................ 882
Setting Daylight Saving Time Once...................................................................................................................... 882
Setting Recurring Daylight Saving Time..............................................................................................................883
Configuring a Custom-defined Period for NTP time Synchronization......................................................... 884
Chapter 57: Tunneling............................................................................................................... 885
Configuring a Tunnel...................................................................................................................................................... 885
Configuring Tunnel Keepalive Settings......................................................................................................................886
Configuring a Tunnel Interface....................................................................................................................................886
Configuring Tunnel Allow-Remote Decapsulation...................................................................................................887
Configuring the Tunnel Source Anylocal................................................................................................................... 887
Chapter 58: Uplink Failure Detection (UFD).............................................................................. 889
Feature Description........................................................................................................................................................ 889
How Uplink Failure Detection Works......................................................................................................................... 890
UFD and NIC Teaming.................................................................................................................................................... 891
Important Points to Remember....................................................................................................................................891
Configuring Uplink Failure Detection..........................................................................................................................892
Clearing a UFD-Disabled Interface............................................................................................................................. 893
Displaying Uplink Failure Detection.............................................................................................................................894
Sample Configuration: Uplink Failure Detection......................................................................................................896
Chapter 59: Upgrade Procedures...............................................................................................897
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