Configure Ntp Broadcasts; Disable Ntp On An Interface; Configure A Source Ip Address For Ntp Packets - Dell Force10 S4810P Configuration Manual

High-density, 1ru 48-port 10gbe switch

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Figure 50-4. Displaying the Calculated NTP Synchronization Variables

R5/R8(conf)#do show calendar

06:31:02 UTC Mon Mar 13 1989

R5/R8(conf)#ntp update-calendar 1

R5/R8(conf)#do show calendar

06:31:26 UTC Mon Mar 13 1989

R5/R8(conf)#do show calendar

12:24:11 UTC Thu Mar 12 2009

Configure NTP broadcasts

With FTOS, you can receive broadcasts of time information. You can set interfaces within the system to

receive NTP information through broadcast.

To configure an interface to receive NTP broadcasts, use the following commands in the INTERFACE

Set the interface to receive NTP packets.

2w1d11h : NTP: Maximum Slew:-0.000470, Remainder = -0.496884

By default, NTP is enabled on all active interfaces. If you disable NTP on an interface, FTOS drops any

NTP packets sent to that interface.

To disable NTP on an interface, use the following command in the INTERFACE mode:

Command Syntax

To view whether NTP is configured on the interface, use the

command displays only non-default configuration information.)

By default, the source address of NTP packets is the IP address of the interface used to reach the network.

You can configure one interface's IP address to be included in all NTP packets.

Command Mode

is not listed in the

ntp broadcast client

Disable NTP on the interface.

command in the INTERFACE

command output, then NTP is enabled. (The

System Time and Date | 1027