Users Guide

Conguring NTP Authentication........................................................................................................................... 965
Conguring NTP control key password................................................................................................................ 968
Conguring a Custom-dened Period for NTP time Synchronization..............................................................968
Dell EMC Networking OS Time and Date...................................................................................................................968
Conguration Task List .......................................................................................................................................... 968
Setting the Time and Date for the Switch Software Clock............................................................................... 969
Setting the Timezone..............................................................................................................................................969
Set Daylight Saving Time........................................................................................................................................970
Setting Daylight Saving Time Once....................................................................................................................... 970
Setting Recurring Daylight Saving Time................................................................................................................970
55 Tunneling................................................................................................................................................. 972
Conguring a Tunnel......................................................................................................................................................972
Conguring Tunnel Keepalive Settings........................................................................................................................973
Conguring a Tunnel Interface......................................................................................................................................974
Conguring Tunnel Allow-Remote Decapsulation...................................................................................................... 974
Conguring Tunnel source anylocal Decapsulation....................................................................................................975
Guidelines for Conguring Multipoint Receive-Only Tunnels................................................................................... 975
Multipoint Receive-Only Tunnels................................................................................................................................. 975
56 Uplink Failure Detection (UFD)................................................................................................................ 976
Feature Description........................................................................................................................................................976
How Uplink Failure Detection Works............................................................................................................................977
UFD and NIC Teaming................................................................................................................................................... 978
Important Points to Remember....................................................................................................................................978
Conguring Uplink Failure Detection........................................................................................................................... 979
Clearing a UFD-Disabled Interface.............................................................................................................................. 980
Displaying Uplink Failure Detection...............................................................................................................................981
Sample Conguration: Uplink Failure Detection.........................................................................................................983
57 Upgrade Procedures................................................................................................................................ 984
Get Help with Upgrades............................................................................................................................................... 984
58 Virtual LANs (VLANs)..............................................................................................................................985
Default VLAN................................................................................................................................................................. 986
Port-Based VLANs........................................................................................................................................................ 986
VLANs and Port Tagging...............................................................................................................................................987
Conguration Task List..................................................................................................................................................987
Creating a Port-Based VLAN................................................................................................................................. 987
Assigning Interfaces to a VLAN............................................................................................................................. 988
Moving Untagged Interfaces..................................................................................................................................989
Assigning an IP Address to a VLAN.......................................................................................................................990
Conguring Native VLANs........................................................................................................................................... 990
Enabling Null VLAN as the Default VLAN................................................................................................................... 991
59 Virtual Link Trunking (VLT)...................................................................................................................... 992
Contents
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