Operation Manual – NTP
Quidway S3100 Series Ethernet Switches
Chapter 1 NTP Configuration
Huawei Technologies Proprietary
1-14
The above output information indicates that the S3100 switch is synchronized to
Quidway1, and the stratum of its clock is 3, one stratum higher than Quidway1.
# Display the information about the NTP sessions of the S3100 switch. You can see
that the S3100 series switch establishes a connection with Quidway1.
[S3100]dis ntp-service sessions
source reference stra reach poll now offset delay disper
****************************************************
[5]1.0.1.11 0.0.0.0 2 1 64 1 350.1 15.1 0.0
note: 1 source(master),2 source(peer),3 selected,4 candidate,5 configured
1.7.2 NTP Peer Mode Configuration
I. Network requirements
Quidway2 sets the local clock to be the NTP master clock, with the clock stratum being
2.
Configure an S3100 series switch to operate as a client, with Quidway2 as the time
server. Quidway2 will then operate in the server mode automatically. Meanwhile,
Quidway3 sets the S3100 series switch to be its peer.
Note:
This example assumes that:
z
Quidway2 is a switch that allows its local clock to be the master clock.
Quidway3 is a switch th
z
at allows its local clock to be the master clock and the
stratum of its clock is 1.
II. Network diagram
Quidwa
3.0.1
3.0.1.32/24
y 2
Quidway 3
S3100
.31/24
3.0.1.33/24
Quidwa
3.0.1
3.0.1.32/24
y 2
Quidway 3
.31/24
3.0.1.33/24
Quidwa
3.0.1
3.0.1.32/24
y 2
Quidway 3
S3100
.31/24
3.0.1.33/24
Quidwa
3.0.1
3.0.1.32/24
y 2
Quidway 3
.31/24
3.0.1.33/24
Figure 1-7
Network diagram for NTP peer mode configuration
