Setup Guide

Viewing SupportAssist Conguration......................................................................................................................... 869
52 System Time and Date..............................................................................................................................871
Network Time Protocol..................................................................................................................................................871
Protocol Overview................................................................................................................................................... 872
Congure the Network Time Protocol.................................................................................................................. 872
Enabling NTP............................................................................................................................................................873
Conguring NTP Broadcasts..................................................................................................................................873
Disabling NTP on an Interface................................................................................................................................ 874
Conguring a Source IP Address for NTP Packets..............................................................................................874
Conguring NTP Authentication............................................................................................................................ 874
Conguring a Custom-dened Period for NTP time Synchronization.............................................................. 877
Dell EMC Networking OS Time and Date................................................................................................................... 877
Conguration Task List ........................................................................................................................................... 877
Setting the Time and Date for the Switch Software Clock................................................................................ 877
Setting the Timezone.............................................................................................................................................. 878
Set Daylight Saving Time........................................................................................................................................ 878
Setting Daylight Saving Time Once....................................................................................................................... 878
Setting Recurring Daylight Saving Time................................................................................................................879
53 Tunneling..................................................................................................................................................881
Conguring a Tunnel...................................................................................................................................................... 881
Conguring Tunnel Keepalive Settings........................................................................................................................882
Conguring a Tunnel Interface..................................................................................................................................... 882
Conguring Tunnel Allow-Remote Decapsulation......................................................................................................883
Conguring the Tunnel Source Anylocal..................................................................................................................... 883
54 Uplink Failure Detection (UFD)................................................................................................................ 885
Feature Description....................................................................................................................................................... 885
How Uplink Failure Detection Works...........................................................................................................................886
UFD and NIC Teaming................................................................................................................................................... 887
Important Points to Remember....................................................................................................................................887
Conguring Uplink Failure Detection........................................................................................................................... 888
Clearing a UFD-Disabled Interface.............................................................................................................................. 889
Displaying Uplink Failure Detection..............................................................................................................................890
Sample Conguration: Uplink Failure Detection.........................................................................................................892
55 Upgrade Procedures................................................................................................................................ 894
Get Help with Upgrades............................................................................................................................................... 894
56 Virtual LANs (VLANs)..............................................................................................................................895
Default VLAN................................................................................................................................................................. 896
Port-Based VLANs........................................................................................................................................................896
VLANs and Port Tagging...............................................................................................................................................897
Conguration Task List..................................................................................................................................................897
Creating a Port-Based VLAN................................................................................................................................. 897
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