288CHAPTER 11: SYSTEM MANAGEMENT

Display the sessions of SW77502 and you will see SW77502 has been connected with SW77501.

[SW77502]display ntp-service sessions

source

reference

stra reach poll now offset delay

disper

 

 

********************************************************************

****** [12345]127.127.1.0 LOCAL(0)7 377 64 57

0.0 0.0 1.0

[5]1.0.1.11

0.0.0.0

16

0 64

-

0.0

0.00.0

[5]128.108.22.44 0.0.0.0

16

0 64

-

0.0

0.00.0

note: 1 source(master),2 source(peer),3 selected,4 candidate,5 configured

Example: Configuring NTP Peers

On SW77503, set local clock as the NTP master clock at stratum 2. On SW77502, configure SW77501 as the time server in server mode and set the local equipment as in client mode. At the same time, SW77505 sets SW77504 as its peer. See Figure 66.

Configure Ethernet Switch SW77503:

1Enter system view.

<SW77503>system-view

2Set the local clock as the NTP master clock at stratum 2.

[SW77503]ntp-service refclock-master 2

Configure Ethernet Switch SW77504:

1Enter system view.

<SW77504>system-view

2Set SW77501 as the NTP server at stratum 3 after synchronization.

[SW77504]ntp-service unicast-server 3.0.1.31

Configure Ethernet Switch SW77505: (SW77504 has been synchronized by

SW77503)

1Enter system view.

<SW77505>system-view

2Set the local clock as the NTP master clock at stratum 1.

[SW77505]ntp-service refclock-master 1

3After performing local synchronization, set SW77504 as a peer.

[SW77505]ntp-service unicast-peer 3.0.1.32

Page 288
Image 288
3Com 10014298 manual Example Configuring NTP Peers, Configure Ethernet Switch SW77504 Enter system view