Network Time Protocol
.................................................................................................................................................
859
Protocol Overview
...................................................................................................................................................
860
Configure
the Network Time Protocol
...................................................................................................................
861
Enabling NTP
............................................................................................................................................................
861
Configuring
NTP Broadcasts
.................................................................................................................................
862
Disabling NTP on an Interface
................................................................................................................................
862
Configuring
a Source IP Address for NTP Packets
.............................................................................................
862
Configuring
NTP Authentication
............................................................................................................................
863
Configuring
a
Custom-defined
Period for NTP time Synchronization
..............................................................
865
Dell Networking OS Time and Date
.............................................................................................................................
866
Configuration
Task List
..........................................................................................................................................
866
Setting the Time and Date for the Switch Software Clock
...............................................................................
866
Setting the Timezone
..............................................................................................................................................
866
Set Daylight Saving Time
........................................................................................................................................
867
Setting Daylight Saving Time Once
.......................................................................................................................
867
Setting Recurring Daylight Saving Time
................................................................................................................
867
56 Tunneling
.................................................................................................................................................
869
Configuring
a Tunnel
......................................................................................................................................................
869
Configuring
Tunnel Keepalive Settings
........................................................................................................................
870
Configuring
a Tunnel Interface
.....................................................................................................................................
870
Configuring
Tunnel Allow-Remote Decapsulation
.......................................................................................................
871
Configuring
Tunnel source anylocal Decapsulation
.....................................................................................................
871
57 Uplink Failure Detection (UFD)
.................................................................................................................
873
Feature Description
........................................................................................................................................................
873
How Uplink Failure Detection Works
............................................................................................................................
874
UFD and NIC Teaming
...................................................................................................................................................
875
Important Points to Remember
....................................................................................................................................
875
Configuring
Uplink Failure Detection
...........................................................................................................................
876
Clearing a UFD-Disabled Interface
...............................................................................................................................
877
Displaying Uplink Failure Detection
..............................................................................................................................
878
Sample
Configuration:
Uplink Failure Detection
.........................................................................................................
880
58 Upgrade Procedures
................................................................................................................................
882
Get Help with Upgrades
...............................................................................................................................................
882
59 Virtual LANs (VLANs)
..............................................................................................................................
883
Default VLAN
.................................................................................................................................................................
884
Port-Based VLANs
........................................................................................................................................................
884
VLANs and Port Tagging
..............................................................................................................................................
884
Configuration
Task List
..................................................................................................................................................
885
Creating a Port-Based VLAN
.................................................................................................................................
885
Assigning Interfaces to a VLAN
.............................................................................................................................
886
Moving Untagged Interfaces
..................................................................................................................................
887
Assigning an IP Address to a VLAN
.......................................................................................................................
888
Configuring
Native VLANs
...........................................................................................................................................
888
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Contents