Deployment Guide

Table Of Contents
Configure the Network Time Protocol................................................................................................................ 905
Enabling NTP............................................................................................................................................................. 905
Configuring NTP Broadcasts................................................................................................................................. 906
Disabling NTP on an Interface............................................................................................................................... 906
Configuring a Source IP Address for NTP Packets..........................................................................................906
Configuring NTP Authentication........................................................................................................................... 907
Configuring NTP control key password...............................................................................................................909
Configuring the NTP Step-Threshold.................................................................................................................. 909
Configuring a Custom-defined Period for NTP time Synchronization..........................................................910
Dell EMC Networking OS Time and Date.................................................................................................................. 910
Configuration Task List ........................................................................................................................................... 910
Setting the Time and Date for the Switch Software Clock............................................................................ 910
Setting the Timezone................................................................................................................................................ 911
Set Daylight Saving Time..........................................................................................................................................911
Setting Daylight Saving Time Once........................................................................................................................911
Setting Recurring Daylight Saving Time...............................................................................................................912
Chapter 55: Tunneling............................................................................................................... 914
Configuring a Tunnel.......................................................................................................................................................914
Configuring Tunnel Keepalive Settings...................................................................................................................... 915
Configuring a Tunnel Interface.....................................................................................................................................915
Configuring Tunnel Allow-Remote Decapsulation................................................................................................... 916
Configuring Tunnel source anylocal Decapsulation................................................................................................. 916
Guidelines for Configuring Multipoint Receive-Only Tunnels................................................................................917
Multipoint Receive-Only Tunnels................................................................................................................................. 917
Chapter 56: Uplink Failure Detection (UFD)............................................................................... 918
Feature Description.........................................................................................................................................................918
How Uplink Failure Detection Works.......................................................................................................................... 919
UFD and NIC Teaming................................................................................................................................................... 920
Important Points to Remember...................................................................................................................................920
Configuring Uplink Failure Detection.......................................................................................................................... 921
Clearing a UFD-Disabled Interface............................................................................................................................. 922
Displaying Uplink Failure Detection.............................................................................................................................923
Sample Configuration: Uplink Failure Detection......................................................................................................924
Chapter 57: Upgrade Procedures...............................................................................................926
Chapter 58: Virtual LANs (VLANs)............................................................................................. 927
Default VLAN................................................................................................................................................................... 927
Port-Based VLANs......................................................................................................................................................... 928
VLANs and Port Tagging...............................................................................................................................................928
Configuration Task List................................................................................................................................................. 929
Creating a Port-Based VLAN................................................................................................................................. 929
Assigning Interfaces to a VLAN.............................................................................................................................930
Moving Untagged Interfaces.................................................................................................................................. 931
Assigning an IP Address to a VLAN...................................................................................................................... 932
Configuring Native VLANs............................................................................................................................................932
Enabling Null VLAN as the Default VLAN................................................................................................................. 933
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