Operation Manual - System Management 
Quidway S3500 Series Ethernet Switches  Chapter 7  NTP Configuration
 
Huawei Technologies Proprietary 
7-10 
Table 7-14 Set the maximum local dynamic sessions 
Operation  Command 
Set the maximum local dynamic 
sessions
 
ntp-service max-dynamic-sessions 
number
 
Restore the default value of the 
maximum number of local dynamic 
sessions
 
undo ntp-service max-dynamic-sessions
 
 
By the default, the number of local dynamic sessions is 100.  
7.3  NTP Display and Debugging 
After completing the above configurations, you can use the display command to show 
how NTP runs and verify the configurations according to the outputs.  
In user view, you can use the debugging command to debug NTP.  
Table 7-15 NTP display and debugging  
Operation  Command 
Display the status of NTP service
  display ntp-service status
 
Display the status of sessions maintained by 
NTP service
 
display ntp-service sessions 
[ verbose ]
 
Display the brief information about every NTP 
time server on the way from the local 
equipment to the reference clock source. 
 
display ntp-service trace 
 
Enable NTP debugging
  debugging ntp-service
 
 
7.4  Typical NTP Configuration Example 
I. Configure NTP server 
1) Network requirements 
On Quidway1, set local clock as the NTP master clock at stratum 2. On Quidway2, 
configure Quidway1 as the time server in server mode and set the local equipment as 
in client mode.  
2) Networking diagram