Adding A Broadcast/Multicast Address - Siemens RUGGEDCOM ROX II User Manual

RUGGEDCOM ROX II
CLI User Guide
If addresses have been configured, a table or list similar to the following example appears:
ruggedcom# show running-config services ntp broadcast
services
ntp
broadcast 224.0.0.1
no enabled
key 1
no ntp-version
!
!
!
If no broadcast/multicast addresses have been configured, add addresses as needed. For more information, refer
to Section 5.12.12.2, "Adding a Broadcast/Multicast
Section 5.12.12.2

Adding a Broadcast/Multicast Address

To add a broadcast/multicast address for an NTP server, do the following:
IMPORTANT!
It is strongly recommended to enable NTP authentication, unless all hosts on the network are trusted.
1. Make sure a server key has been configured with the broadcast/multicast setting to enable NTP
authentication. For more information, refer to
2. Make sure the CLI is in Configuration mode.
3. Add the address by typing:
IMPORTANT!
The broadcast/multicast address must be the same as the address for the NTP multicast client.
services ntp broadcast address
Where:
• address is the broadcast or multicast address
4. Configure the following parameter(s) as required:
Parameter
enabled
key { key }
ntp-version { ntp-version }
ttl { ttl }
Adding a Broadcast/Multicast Address
Address".
Section 5.12.13.2, "Adding a Server
Description
Synopsis: typeless
Enables sending broadcast or multicast NTP messages to this
address.
Authentication key.
Synopsis: An integer between 1 and 4
The version of the NTP protocol used to communicate with this
host. Change this only if it is known that the host requires a
version other than 4.
Synopsis: An integer between 1 and 127
Default: 1
Time to live.
Chapter 5
Setup and Configuration
Key".
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