R2511-HP MSR Router Series Network Management and Monitoring Command Reference(V5)

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Default
The device does not operate in any NTP operation mode.
Views
Interface view
Default command level
3: Manage level
Parameters
ip-address: Specifies a multicast IP address in the range of 224.0.1.0 to 239.255.255.255. The default
is 224.0.1.1.
Examples
# Configure the device to operate in multicast client mode and receive NTP multicast messages on
Ethernet 1/1, and set the multicast address to 224.0.1.1.
<Sysname> system-view
[Sysname] interface ethernet 1/1
[Sysname-Ethernet1/1] ntp-service multicast-client 224.0.1.1
ntp-service multicast-server
Use ntp-service multicast-server to configure the device to operate in NTP multicast server mode and use
the current interface to send NTP multicast packets.
Use undo ntp-service multicast-server to remove the configuration.
Syntax
ntp-service multicast-server [ ip-address ] [ authentication-keyid keyid | ttl ttl-number | version number ]
*
undo ntp-service multicast-server [ ip-address ]
Default
The device does not operate in any NTP operation mode.
Views
Interface view
Default command level
3: Manage level
Parameters
ip-address: Specifies a multicast IP address in the range of 224.0.1.0 to 239.255.255.255. The default
is 224.0.1.1.
authentication-keyid keyid: Specifies the key ID to be used for sending multicast messages to multicast
clients, where keyid is in the range of 1 to 4294967295. This parameter is not meaningful if
authentication is not required.
ttl ttl-number: Specifies the TTL of NTP multicast messages. The value range for the ttl-number argument
is 1 to 255, and the default is 16.
version number: Specifies the NTP version. The value range for the number argument is 1 to 4, and the
default is 3.