Setup Guide

Congure the Network Time Protocol..................................................................................................................936
Enabling NTP............................................................................................................................................................937
Conguring NTP Broadcasts..................................................................................................................................937
Disabling NTP on an Interface................................................................................................................................938
Conguring a Source IP Address for NTP Packets............................................................................................. 938
Conguring NTP Authentication............................................................................................................................938
Conguring a Custom-dened Period for NTP time Synchronization...............................................................941
Conguring NTP control key password................................................................................................................. 941
Dell EMC Networking OS Time and Date....................................................................................................................941
Conguration Task List ........................................................................................................................................... 941
Setting the Time and Date for the Switch Software Clock................................................................................ 941
Setting the Timezone..............................................................................................................................................942
Set Daylight Saving Time........................................................................................................................................942
Setting Daylight Saving Time Once.......................................................................................................................942
Setting Recurring Daylight Saving Time............................................................................................................... 943
54 Tunneling................................................................................................................................................. 945
Conguring a Tunnel......................................................................................................................................................945
Conguring Tunnel Keepalive Settings........................................................................................................................946
Conguring a Tunnel Interface.....................................................................................................................................946
Conguring Tunnel Allow-Remote Decapsulation......................................................................................................947
Conguring the Tunnel Source Anylocal..................................................................................................................... 947
55 Uplink Failure Detection (UFD)................................................................................................................ 949
Feature Description....................................................................................................................................................... 949
How Uplink Failure Detection Works...........................................................................................................................950
UFD and NIC Teaming................................................................................................................................................... 951
Important Points to Remember.................................................................................................................................... 951
Conguring Uplink Failure Detection...........................................................................................................................952
Clearing a UFD-Disabled Interface.............................................................................................................................. 953
Displaying Uplink Failure Detection..............................................................................................................................954
Sample Conguration: Uplink Failure Detection.........................................................................................................956
56 Upgrade Procedures................................................................................................................................958
Get Help with Upgrades............................................................................................................................................... 958
57 Virtual LANs (VLANs)..............................................................................................................................959
Default VLAN................................................................................................................................................................. 960
Port-Based VLANs........................................................................................................................................................960
VLANs and Port Tagging............................................................................................................................................... 961
Conguration Task List.................................................................................................................................................. 961
Creating a Port-Based VLAN..................................................................................................................................961
Assigning Interfaces to a VLAN............................................................................................................................. 962
Moving Untagged Interfaces..................................................................................................................................963
Assigning an IP Address to a VLAN.......................................................................................................................964
Conguring Native VLANs........................................................................................................................................... 964
Contents
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