Command Manual – System Management
Quidway S8500 Series Routing Switches Chapter 7 NTP Configuration Commands
Huawei Technologies Proprietary
7-11
[Quidway-Vlan-interface1] ntp-service multicast-server 224.0.1.1
authentication-keyid 4 version 3
7.1.13 ntp-service refclock-master
Syntax
ntp-service refclock-master [ ip-address ] [ stratum ]
undo ntp-service refclock-master [ ip-address ]
View
System view
Parameter
ip-address: Specifies the reference clock IP address as 127.127.u, where u ranges
from 0 to 3.
stratum: Specifies which stratum the local clock is located at and range from 1 to 15.
Description
Use the ntp-service refclock-master command to configure an external reference
clock or the local clock as an NTP master clock.
Use the undo ntp-service refclock-master command to cancel the NTP master clock
settings.
By default, ip-address is 127.127.1.0 and stratum defaults to 8.
You can use this command to designate an NTP external reference clock or the local
clock as an NTP master clock to provide synchronized time for other equipment.
ip-address specifies the IP address of an external clock as 127.127.u. If no IP address
is specified, the local clock is set as the NTP master clock by default. You can also
specify the stratum of the NTP master clock.
Example
# Set the local clock as the NTP master clock to provide synchronized time for its peers
and locate it at stratum 3.
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] ntp-service refclock-master 3
7.1.14 ntp-service reliable authentication-keyid
Syntax
ntp-service reliable authentication-keyid number
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