Users Guide

Configure the Network Time Protocol........................................................................................................832
Enabling NTP.....................................................................................................................................................832
Configuring NTP Broadcasts......................................................................................................................... 833
Disabling NTP on an Interface.......................................................................................................................833
Configuring a Source IP Address for NTP Packets....................................................................................833
Configuring NTP Authentication.................................................................................................................. 834
Configuring a Custom-defined Period for NTP time Synchronization................................................ 836
Dell Networking OS Time and Date................................................................................................................... 837
Configuration Task List ...................................................................................................................................837
Setting the Time and Date for the Switch Software Clock......................................................................837
Setting the Timezone...................................................................................................................................... 837
Set Daylight Saving Time................................................................................................................................ 838
Setting Daylight Saving Time Once..............................................................................................................838
Setting Recurring Daylight Saving Time......................................................................................................838
52 Tunneling............................................................................................................................................................841
Configuring a Tunnel.............................................................................................................................................841
Configuring Tunnel Keepalive Settings............................................................................................................. 842
Configuring a Tunnel Interface...........................................................................................................................842
Configuring Tunnel Allow-Remote Decapsulation........................................................................................843
Configuring Tunnel source anylocal Decapsulation......................................................................................843
Guidelines for Configuring Multipoint Receive-Only Tunnels.....................................................................844
Multipoint Receive-Only Tunnels.......................................................................................................................844
53 Upgrade Procedures........................................................................................................................................ 845
Get Help with Upgrades....................................................................................................................................... 845
54 Virtual LANs (VLANs)........................................................................................................................................846
Default VLAN...........................................................................................................................................................847
Port-Based VLANs..................................................................................................................................................847
VLANs and Port Tagging.......................................................................................................................................847
Configuration Task List.........................................................................................................................................848
Creating a Port-Based VLAN......................................................................................................................... 848
Assigning Interfaces to a VLAN..................................................................................................................... 849
Moving Untagged Interfaces......................................................................................................................... 850
Assigning an IP Address to a VLAN............................................................................................................... 851
Configuring Native VLANs.................................................................................................................................... 851
Enabling Null VLAN as the Default VLAN.......................................................................................................... 852
55 VLT Proxy Gateway...........................................................................................................................................853
Proxy Gateway in VLT Domains..........................................................................................................................853
Guidelines for Enabling the VLT Proxy Gateway.......................................................................................854
Enabling the VLT Proxy Gateway..................................................................................................................855
LLDP Organizational TLV for Proxy Gateway.............................................................................................855
Configuring a Static VLT Proxy Gateway.......................................................................................................... 858
Configuring an LLDP VLT Proxy Gateway........................................................................................................ 858
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