Huawei AR150/200 Series Configuration Manual page 147

Huawei AR150&200 Series Enterprise Routers
Configuration Guide - Network Management
# Configure RouterC to be an NTP multicast client. RouterC senses the NTP multicast packets
on Eth 1/0/0.
<RouterC> system-view
[RouterC] interface ethernet 1/0/0
[RouterC-Ethernet1/0/0] ntp-service multicast-client
Step 5 Verify the configuration.
After the configurations, the clock on RouterB and RouterC can be synchronized to the clock
on RouterA.
Check the NTP status on RouterB and you can find that the clock status is "synchronized". That
is, clock synchronization completes. The stratum of the clock on RouterB is 3, one stratum lower
than that on RouterA.
[RouterB] display ntp-service status
clock status: synchronized
clock stratum: 3
reference clock ID: 10.1.1.2
nominal frequency: 60.0002 Hz
actual frequency: 60.0002 Hz
clock precision: 2^18
clock offset: 0.66 ms
root delay: 24.47 ms
root dispersion: 208.39 ms
peer dispersion: 9.63 ms
reference time: 17:03:32.022 UTC Apr 25 2005(C61734FD.800303C0)
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Configuration Files
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Issue 02 (2012-03-30)
Configuration file of RouterA
#
sysname RouterA
#
ntp-service refclock-master
#
interface Ethernet1/0/0
ip address 10.1.1.1 255.255.255.0
ntp-service multicast-server
#
return
Configuration file of RouterB
#
sysname RouterB
#
interface Ethernet1/0/0
ip address 10.1.1.2 255.255.255.0
ntp-service multicast-client
#
return
Configuration file of RouterC
#
sysname RouterC
#
interface Ethernet1/0/0
ip address 10.1.1.3 255.255.255.0
ntp-service multicast-client
#
return
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