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ntp-service ipv6 multicast-client
Use ntp-service ipv6 multicast-client to configure the device to operate in IPv6 NTP multicast
client mode and use the current interface to receive IPv6 NTP multicast packets.
Use undo ntp-service ipv6 multicast-client to remove the configuration.
Syntax
ntp-service ipv6 multicast-client ipv6-address
undo ntp-service ipv6 multicast-client ipv6-address
Default
The device does not operate in any NTP association mode.
Views
Interface view
Predefined user roles
network-admin
Parameters
ipv6-address: Specifies an IPv6 multicast address. An IPv6 broadcast client and an IPv6 broadcast
server must be configured with the same multicast address.
Usage guidelines
After you configure the command, the device listens to IPv6 NTP messages using the specified
multicast address as the destination address. It is synchronized based on the received IPv6 NTP
messages.
If you have configured the device to operate in IPv6 multicast client mode on an interface by using
the command, do not add the interface to any aggregate group. To add the interface to an aggregate
group, remove the configuration of the command.
Examples
# Configure the device to operate in IPv6 multicast client mode and receive IPv6 NTP multicast
messages with the destination FF21::1 on VLAN-interface 1.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] ntp-service ipv6 multicast-client ff21::1
Related commands
ntp-service ipv6 multicast-server
ntp-service ipv6 multicast-server
Use ntp-service ipv6 multicast-server to configure the device to operate in IPv6 NTP multicast
server mode and use the current interface to send IPv6 NTP multicast packets.
Use undo ntp-service ipv6 multicast-server to remove the configuration.
Syntax
ntp-service ipv6 multicast-server ipv6-address [ authentication-keyid keyid | ttl ttl-number ] *
undo ntp-service ipv6 multicast-server ipv6-address
Default
The device does not operate in any NTP association mode.
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