F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices System Management and Maintenance Command Reference-6PW100

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Default command level
3: Manage level
Parameters
ip-address: Multicast IP address, which defaults to 224.0.1.1.
Examples
# Configure the device to operate in multicast client mode and receive NTP multicast messages on
GigabitEthernet 0/1, and set the multicast address to 224.0.1.1.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/1
[Sysname-GigabitEthernet0/1] 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: Multicast IP address, which defaults to 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, where ttl-number is in the range of 1 to 255
and defaults to 16.
version number: Specifies the NTP version, where number is in the range of 1 to 4 and defaults to 3.
Examples
# Configure the device to operate in multicast server mode and send NTP multicast messages on
GigabitEthernet 0/1 to the multicast address 224.0.1.1, using key 4 for encryption, and set the NTP
version to 3.
<Sysname> system-view
[Sysname] interface gigabitethernet 0/1
[Sysname-GigabitEthernet0/1] ntp-service multicast-server 224.0.1.1 version 3
authentication-keyid 4