Service Manual

Enabling NTP............................................................................................................................................................ 821
Conguring NTP Broadcasts..................................................................................................................................822
Disabling NTP on an Interface................................................................................................................................822
Conguring a Source IP Address for NTP Packets............................................................................................. 822
Conguring NTP Authentication............................................................................................................................823
Conguring a Custom-dened Period for NTP time Synchronization..............................................................825
Dell Networking OS Time and Date.............................................................................................................................826
Conguration Task List ...........................................................................................................................................826
Setting the Time and Date for the Switch Software Clock................................................................................826
Setting the Timezone..............................................................................................................................................826
Set Daylight Saving Time........................................................................................................................................ 827
Setting Daylight Saving Time Once....................................................................................................................... 827
Setting Recurring Daylight Saving Time................................................................................................................827
52 Tunneling................................................................................................................................................. 829
Conguring a Tunnel......................................................................................................................................................829
Conguring Tunnel Keepalive Settings........................................................................................................................830
Conguring a Tunnel Interface.....................................................................................................................................830
Conguring Tunnel Allow-Remote Decapsulation.......................................................................................................831
Conguring Tunnel source anylocal Decapsulation.....................................................................................................831
Guidelines for Conguring Multipoint Receive-Only Tunnels................................................................................... 832
Multipoint Receive-Only Tunnels................................................................................................................................. 832
53 Upgrade Procedures................................................................................................................................ 833
Get Help with Upgrades............................................................................................................................................... 833
54 Virtual LANs (VLANs).............................................................................................................................. 834
Default VLAN................................................................................................................................................................. 835
Port-Based VLANs........................................................................................................................................................ 835
VLANs and Port Tagging.............................................................................................................................................. 835
Conguration Task List..................................................................................................................................................836
Creating a Port-Based VLAN.................................................................................................................................836
Assigning Interfaces to a VLAN............................................................................................................................. 837
Moving Untagged Interfaces..................................................................................................................................838
Assigning an IP Address to a VLAN.......................................................................................................................839
Conguring Native VLANs........................................................................................................................................... 839
Enabling Null VLAN as the Default VLAN...................................................................................................................840
55 VLT Proxy Gateway.................................................................................................................................. 841
Proxy Gateway in VLT Domains....................................................................................................................................841
Guidelines for Enabling the VLT Proxy Gateway..................................................................................................842
Enabling the VLT Proxy Gateway...........................................................................................................................843
LLDP Organizational TLV for Proxy Gateway...................................................................................................... 843
Conguring a Static VLT Proxy Gateway................................................................................................................... 846
Conguring an LLDP VLT Proxy Gateway..................................................................................................................846
56 Virtual Link Trunking (VLT)...................................................................................................................... 847
Contents
27