Users Guide

Configuring SupportAssist Server....................................................................................................................... 877
Viewing SupportAssist Configuration................................................................................................................ 878
55 System Time and Date..................................................................................................................................... 880
Network Time Protocol........................................................................................................................................880
Protocol Overview........................................................................................................................................... 881
Configure the Network Time Protocol........................................................................................................882
Enabling NTP.....................................................................................................................................................882
Configuring NTP Broadcasts......................................................................................................................... 883
Disabling NTP on an Interface.......................................................................................................................883
Configuring a Source IP Address for NTP Packets....................................................................................883
Configuring NTP Authentication.................................................................................................................. 884
Configuring a Custom-defined Period for NTP time Synchronization................................................886
Dell Networking OS Time and Date...................................................................................................................887
Configuration Task List .................................................................................................................................. 887
Setting the Time and Date for the Switch Software Clock......................................................................887
Setting the Timezone...................................................................................................................................... 887
Set Daylight Saving Time................................................................................................................................888
Setting Daylight Saving Time Once..............................................................................................................888
Setting Recurring Daylight Saving Time......................................................................................................888
56 Tunneling........................................................................................................................................................... 891
Configuring a Tunnel.............................................................................................................................................891
Configuring Tunnel Keepalive Settings............................................................................................................. 892
Configuring a Tunnel Interface...........................................................................................................................892
Configuring Tunnel Allow-Remote Decapsulation........................................................................................ 893
Configuring Tunnel source anylocal Decapsulation......................................................................................893
57 Uplink Failure Detection (UFD).......................................................................................................................895
Feature Description............................................................................................................................................... 895
How Uplink Failure Detection Works................................................................................................................ 896
UFD and NIC Teaming.......................................................................................................................................... 897
Important Points to Remember.......................................................................................................................... 897
Configuring Uplink Failure Detection................................................................................................................898
Clearing a UFD-Disabled Interface.................................................................................................................... 899
Displaying Uplink Failure Detection...................................................................................................................900
Sample Configuration: Uplink Failure Detection............................................................................................ 902
58 Upgrade Procedures........................................................................................................................................904
Get Help with Upgrades.......................................................................................................................................904
59 Virtual LANs (VLANs)........................................................................................................................................ 905
Default VLAN...........................................................................................................................................................906
Port-Based VLANs................................................................................................................................................. 906
VLANs and Port Tagging...................................................................................................................................... 906
Configuration Task List......................................................................................................................................... 907
Creating a Port-Based VLAN..........................................................................................................................907
9.10(0.0)
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