Concept Guide

Conguring NTP control key password................................................................................................................ 988
Conguring a Custom-dened Period for NTP time Synchronization..............................................................988
Dell EMC Networking OS Time and Date...................................................................................................................988
Conguration Task List ...........................................................................................................................................988
Setting the Time and Date for the Switch Software Clock............................................................................... 989
Setting the Timezone..............................................................................................................................................989
Set Daylight Saving Time........................................................................................................................................990
Setting Daylight Saving Time Once.......................................................................................................................990
Setting Recurring Daylight Saving Time............................................................................................................... 990
55 Tunneling................................................................................................................................................. 992
Conguring a Tunnel......................................................................................................................................................992
Conguring Tunnel Keepalive Settings........................................................................................................................993
Conguring a Tunnel Interface.....................................................................................................................................994
Conguring Tunnel Allow-Remote Decapsulation......................................................................................................994
Conguring Tunnel source anylocal Decapsulation....................................................................................................995
Guidelines for Conguring Multipoint Receive-Only Tunnels...................................................................................995
Multipoint Receive-Only Tunnels................................................................................................................................. 995
56 Uplink Failure Detection (UFD)................................................................................................................ 996
Feature Description....................................................................................................................................................... 996
How Uplink Failure Detection Works........................................................................................................................... 997
UFD and NIC Teaming...................................................................................................................................................998
Important Points to Remember................................................................................................................................... 998
Conguring Uplink Failure Detection...........................................................................................................................999
Clearing a UFD-Disabled Interface.............................................................................................................................1000
Displaying Uplink Failure Detection............................................................................................................................. 1001
Sample Conguration: Uplink Failure Detection....................................................................................................... 1003
57 Upgrade Procedures...............................................................................................................................1004
Get Help with Upgrades..............................................................................................................................................1004
58 Virtual LANs (VLANs)............................................................................................................................ 1005
Default VLAN................................................................................................................................................................1006
Port-Based VLANs...................................................................................................................................................... 1006
VLANs and Port Tagging............................................................................................................................................. 1007
Conguration Task List................................................................................................................................................ 1007
Creating a Port-Based VLAN................................................................................................................................1007
Assigning Interfaces to a VLAN............................................................................................................................1008
Moving Untagged Interfaces................................................................................................................................1009
Assigning an IP Address to a VLAN......................................................................................................................1010
Conguring Native VLANs...........................................................................................................................................1010
Enabling Null VLAN as the Default VLAN...................................................................................................................1011
59 Virtual Link Trunking (VLT)..................................................................................................................... 1012
Overview........................................................................................................................................................................1012
Contents
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