Configuration Examples - 3Com SuperStack 4 Configuration Manual

364 C 12: F S
HAPTER ILE
Displaying and
Debugging NTP
Typical NTP
Configuration
Examples
Configure NTP Server
M
YSTEM ANAGEMENT
After completing the above configurations, you can use the
show how NTP runs and verify the configurations according to the outputs.
In User View, you can use the
Table 449 NTP Display and Debugging
Operation
Display the status of NTP service
Display the status of sessions maintained by NTP
service
Display the brief information about every NTP time
server on the way from the local equipment to the
reference clock source.
Enable NTP debugging
Network Requirements
On Switch1, set the local clock as the NTP master clock at stratum 2. On Switch 2,
configure Switch 1 as the time server in server mode and set the local equipment
as in client mode.
Networking Diagram
Figure 94 Typical NTP Configuration Networking Diagram
Switch 1
Quidway1
Quidway2
Switch 2
debugging
Vlan-interface2:
1.0.1.11
1.0.1.2
Quidway0
Switch 0
Vlan-interface2:
1.0.1.12
......
display
command to debug NTP.
Command
display ntp-service status
display ntp-service sessions
[ verbose ]
display ntp-service trace
debugging ntp-service
Vlan-interface2:
3.0.1.31
Vlan-interface2:
3.0.1.2
3.0.1.32
Vlan-interface2:
3.0.1.33
command to
Quidway3
Switch 3
Switch 4
Quidway4
Quidway5
Switch 5