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Configuring NTP Broadcast Mode on a C Series Controller (SRC CLI)
Use the following configuration statements to configure NTP on a C Series Controller to operate in broadcast mode:
system ntp broadcast address {ttl ttl ; version version ; }
To configure NTP to operate in broadcast mode:
- From configuration mode, access the configuration statement
that configures NTP broadcast, and specify the broadcast address on
one of the local networks or a multicast address assigned to NTP.
You can specify an IP address or a hostname.
We recommend that you use the multicast address 224.0.1.1 because the Internet Assigned Numbers Authority (IANA) assigns this address for NTP; however, you can use a different address for local deployments.
[edit system ntp]user@host# edit broadcast addressFor example, to specify the broadcast address of 244.0.1.1:
[edit system ntp]user@host# edit broadcast 224.0.1.1 [edit system ntp broadcast 224.0.1.1]user@host# - (Optional) Specify the version of NTP to be used for outgoing
packets.[edit system ntp broadcast address ]user@host# set version version
- (Optional) Specify the time-to-live value to transmit.[edit system ntp server address ]user@host# set ttl ttl