Users Guide

Dell EMC Networking OS Time and Date..................................................................................................................1018
Conguration Task List ..........................................................................................................................................1018
Setting the Time and Date for the Switch Software Clock...............................................................................1018
Setting the Timezone.............................................................................................................................................1019
Set Daylight Saving Time.......................................................................................................................................1019
Setting Daylight Saving Time Once...................................................................................................................... 1019
Setting Recurring Daylight Saving Time..............................................................................................................1020
59 Tunneling................................................................................................................................................1022
Conguring a Tunnel.................................................................................................................................................... 1022
Conguring Tunnel Keepalive Settings...................................................................................................................... 1023
Conguring a Tunnel Interface....................................................................................................................................1023
Conguring Tunnel Allow-Remote Decapsulation.................................................................................................... 1024
Conguring the Tunnel Source Anylocal....................................................................................................................1024
60 Uplink Failure Detection (UFD)...............................................................................................................1026
Feature Description......................................................................................................................................................1026
How Uplink Failure Detection Works..........................................................................................................................1027
UFD and NIC Teaming................................................................................................................................................. 1028
Important Points to Remember..................................................................................................................................1028
Conguring Uplink Failure Detection..........................................................................................................................1029
Clearing a UFD-Disabled Interface.............................................................................................................................1030
Displaying Uplink Failure Detection............................................................................................................................. 1031
Sample Conguration: Uplink Failure Detection....................................................................................................... 1033
61 Upgrade Procedures............................................................................................................................... 1035
Get Help with Upgrades..............................................................................................................................................1035
62 Virtual LANs (VLANs)............................................................................................................................ 1036
Default VLAN................................................................................................................................................................1037
Port-Based VLANs.......................................................................................................................................................1037
VLANs and Port Tagging.............................................................................................................................................1038
Conguration Task List................................................................................................................................................ 1038
Creating a Port-Based VLAN................................................................................................................................1038
Assigning Interfaces to a VLAN............................................................................................................................1039
Moving Untagged Interfaces................................................................................................................................1040
Assigning an IP Address to a VLAN......................................................................................................................1041
Conguring Native VLANs...........................................................................................................................................1041
Enabling Null VLAN as the Default VLAN................................................................................................................. 1042
63 Virtual Link Trunking (VLT).....................................................................................................................1043
Overview.......................................................................................................................................................................1043
VLT Terminology.....................................................................................................................................................1046
Layer-2 Trac in VLT Domains............................................................................................................................. 1047
Interspersed VLANs...............................................................................................................................................1048
VLT on Core Switches...........................................................................................................................................1048
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