H3C Technologies H3C WX5500E Series Access Controllers User Manual

Page 43

Clock precision: 2^7

Clock offset: 0.0000 ms

Root delay: 31.00 ms

Root dispersion: 8.31 ms

Peer dispersion: 34.30 ms

Reference time: 16:01:51.713 UTC Sep 19 2012 (C6D95F6F.B6872B02)

# Display NTP session information for Switch B, which shows that an association has been set up
between Switch B and Switch C.

[SwitchB-Vlan-interface2] display ntp-service sessions

source reference

stra reach poll now offset delay disper

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

[1234] 3.0.1.31 127.127.1.0 3 254 64 62 -16.0 32.0 16.6

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

Total associations : 1

# Configuration of NTP authentication on Switch C does not affect Switch A. Switch A still
synchronizes to Switch C.

[SwitchA-Vlan-interface2] display ntp-service status

Clock status: synchronized

Clock stratum: 4

Reference clock ID: 3.0.1.31