3com S7906E 참조 가이드

 

1-2 

reach 

Reachability count of the clock source. 0 indicates that the clock 
source in unreachable.  

poll 

Poll interval in seconds, namely, the maximum interval between 
successive NTP messages.  

now 

The length of time from when the last NTP message was received or 
when the local clock was last updated to the current time 

The time is in second by default. If the time length is greater than 2048 
seconds, it is displayed in minute; if greater than 300 minutes, in hour; 
if greater than 96 hours, in day. 

offset 

The offset of the system clock relative to the reference clock, in 
milliseconds  

delay 

the roundtrip delay from the local device to the clock source, in 
milliseconds  

disper 

The maximum error of the system clock relative to the reference 
source.  

[12345] 

1: Clock source selected by the system, namely, the current reference 
source, with a system clock stratum level less than or equal to 15  

2: Stratum level of the clock source is less than or equal to 15.  

3: This clock source has passed the clock selection process.  

4: This clock source is a candidate clock source.  

5: This clock source was created by a configuration command.  

Total associations 

Total number of associations  

 

When a device is working in the NTP broadcast/multicast server mode, the display ntp-service 

sessions command executed on the device will not display the NTP session information corresponding 

to the broadcast/multicast server, but the sessions will be counted in the total number of associations.  

 

Any view 

1: Monitor level 

None