Setup Guide

Conguring NTP Authentication..........................................................................................................................1046
Conguring NTP control key password...............................................................................................................1049
Conguring a Custom-dened Period for NTP time Synchronization............................................................ 1049
Dell EMC Networking OS Time and Date................................................................................................................. 1049
Conguration Task List .........................................................................................................................................1049
Setting the Time and Date for the Switch Software Clock..............................................................................1049
Setting the Timezone............................................................................................................................................ 1050
Set Daylight Saving Time...................................................................................................................................... 1050
Setting Daylight Saving Time Once..................................................................................................................... 1050
Setting Recurring Daylight Saving Time...............................................................................................................1051
59 Tunneling................................................................................................................................................1053
Conguring a Tunnel....................................................................................................................................................1053
Conguring Tunnel Keepalive Settings......................................................................................................................1054
Conguring a Tunnel Interface................................................................................................................................... 1054
Conguring Tunnel Allow-Remote Decapsulation....................................................................................................1055
Conguring the Tunnel Source Anylocal................................................................................................................... 1055
60 Uplink Failure Detection (UFD)...............................................................................................................1057
Feature Description......................................................................................................................................................1057
How Uplink Failure Detection Works......................................................................................................................... 1058
UFD and NIC Teaming................................................................................................................................................. 1059
Important Points to Remember..................................................................................................................................1059
Conguring Uplink Failure Detection......................................................................................................................... 1060
Clearing a UFD-Disabled Interface..............................................................................................................................1061
Displaying Uplink Failure Detection............................................................................................................................ 1062
Sample Conguration: Uplink Failure Detection....................................................................................................... 1064
61 Upgrade Procedures............................................................................................................................... 1066
Get Help with Upgrades..............................................................................................................................................1066
62 Virtual LANs (VLANs).............................................................................................................................1067
Default VLAN................................................................................................................................................................1068
Port-Based VLANs.......................................................................................................................................................1068
VLANs and Port Tagging.............................................................................................................................................1069
Conguration Task List................................................................................................................................................ 1069
Creating a Port-Based VLAN............................................................................................................................... 1069
Assigning Interfaces to a VLAN............................................................................................................................1070
Moving Untagged Interfaces.................................................................................................................................1071
Assigning an IP Address to a VLAN..................................................................................................................... 1072
Conguring Native VLANs.......................................................................................................................................... 1072
Enabling Null VLAN as the Default VLAN................................................................................................................. 1073
63 Virtual Link Trunking (VLT)..................................................................................................................... 1074
Overview........................................................................................................................................................................1074
VLT Terminology..................................................................................................................................................... 1077
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Contents