4000 Router Series Network Management and Monitoring Configuration Guide

Figure 33 Network diagram

Configuration procedure

1. Set the IP address for each interface as shown in Figure 33. (Details not shown.)

2. Configure Router C:

# Enable the NTP service.

<RouterC> system-view

[RouterC] ntp-service enable

# Specify the local clock as the reference source, with the stratum level 2.

[RouterC] ntp-service refclock-master 2

# Configure Router C to operate in broadcast server mode and send broadcast messages through

Ethernet 1/1.

[RouterC] interface ethernet 1/1

[RouterC-Ethernet1/1] ntp-service broadcast-server

3. Configure Router A:

# Enable the NTP service.

<RouterA> system-view

[RouterA] ntp-service enable

# Configure Router A to operate in broadcast client mode and receive broadcast messages on

Ethernet 1/1.

[RouterA] interface ethernet 1/1

[RouterA-Ethernet1/1] ntp-service broadcast-client

4. Configure Router B:

# Enable the NTP service.

<RouterB> system-view

[RouterB] ntp-service enable

# Configure Router B to operate in broadcast client mode and receive broadcast messages on

Ethernet 1/1.

[RouterB] interface ethernet 1/1

[RouterB-Ethernet1/1] ntp-service broadcast-client

5. Verify the configuration:

Eth1/1

3.0.1.31/24

Eth1/1

3.0.1.32/24

Router A

NTP broadcast client

Router C

NTP broadcast server

Router B

NTP broadcast client

Eth1/1

3.0.1.30/24