Users Guide

Congure the Network Time Protocol..................................................................................................................809
Enabling NTP........................................................................................................................................................... 809
Conguring NTP Broadcasts.................................................................................................................................. 810
Disabling NTP on an Interface................................................................................................................................ 810
Conguring a Source IP Address for NTP Packets..............................................................................................810
Conguring NTP Authentication............................................................................................................................. 811
Conguring a Custom-dened Period for NTP time Synchronization...............................................................813
Dell Networking OS Time and Date..............................................................................................................................814
Conguration Task List ........................................................................................................................................... 814
Setting the Time and Date for the Switch Software Clock................................................................................ 814
Setting the Timezone...............................................................................................................................................814
Set Daylight Saving Time.........................................................................................................................................815
Setting Daylight Saving Time Once........................................................................................................................815
Setting Recurring Daylight Saving Time................................................................................................................ 815
52 Tunneling.................................................................................................................................................. 817
Conguring a Tunnel.......................................................................................................................................................817
Conguring Tunnel Keepalive Settings........................................................................................................................ 818
Conguring a Tunnel Interface......................................................................................................................................818
Conguring Tunnel Allow-Remote Decapsulation.......................................................................................................819
Conguring Tunnel source anylocal Decapsulation.................................................................................................... 819
Guidelines for Conguring Multipoint Receive-Only Tunnels................................................................................... 820
Multipoint Receive-Only Tunnels................................................................................................................................. 820
53 Upgrade Procedures.................................................................................................................................821
Get Help with Upgrades................................................................................................................................................ 821
54 Virtual LANs (VLANs).............................................................................................................................. 822
Default VLAN................................................................................................................................................................. 823
Port-Based VLANs........................................................................................................................................................ 823
VLANs and Port Tagging...............................................................................................................................................823
Conguration Task List..................................................................................................................................................824
Creating a Port-Based VLAN................................................................................................................................. 824
Assigning Interfaces to a VLAN............................................................................................................................. 825
Moving Untagged Interfaces..................................................................................................................................826
Assigning an IP Address to a VLAN....................................................................................................................... 827
Conguring Native VLANs............................................................................................................................................827
Enabling Null VLAN as the Default VLAN...................................................................................................................828
55 VLT Proxy Gateway................................................................................................................................. 829
Proxy Gateway in VLT Domains................................................................................................................................... 829
Guidelines for Enabling the VLT Proxy Gateway..................................................................................................830
Enabling the VLT Proxy Gateway........................................................................................................................... 831
LLDP Organizational TLV for Proxy Gateway....................................................................................................... 831
Conguring a Static VLT Proxy Gateway....................................................................................................................834
Conguring an LLDP VLT Proxy Gateway..................................................................................................................834
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