Iii. configuration procedure – H3C Technologies H3C S3100 Series Switches User Manual
Page 480
Operation Manual – NTP
H3C S3100-52P Ethernet Switch
Chapter 1 NTP Configuration
1-18
III. Configuration procedure
1) Configure
H3C3.
# Enter system view.
[H3C3]
# Enter Vlan-interface2 view.
[H3C3] interface Vlan-interface 2
[H3C3-Vlan-interface2]
# Set H3C3 to the broadcast server, which sends broadcast packets through
Vlan-interface2.
[H3C3-Vlan-interface2] ntp-service broadcast-server
2) Configure
S3100-52P-1.
# Enter system view.
[S3100-52P-1]
# Enter Vlan-interface2 view.
[S3100-52P-1] interface Vlan-interface 2
[S3100-52P-1-Vlan-interface2]
# Set S3100-52P-1 to a broadcast client.
[S3100-52P-1-Vlan-interface2] ntp-service broadcast-client
3) Configure
S3100-52P-2
# Enter system view.
[S3100-52P-2]
# Enter Vlan-interface2 view.
[S3100-52P-2] interface Vlan-interface 2
[S3100-52P-2-Vlan-interface2]
# Set S3100-52P-2 to a broadcast client.
[S3100-52P-2-Vlan-interface2] ntp-service broadcast-client
After the above configurations, S3100-52P-1 and S3100-52P-2 will listen to broadcast
packets through their own Vlan-interface2, and H3C3 will send broadcast packets
through Vlan-interface2. Because S3100-52P-2 and H3C3 do not share the same
network segment, S3100-52P-2 cannot receive broadcast packets from H3C3, while
S3100-52P-1 is synchronized to H3C3 after receiving broadcast packets from H3C3.
View the status of S3100-52P-1 after synchronization.
[S3100-52P-1] display ntp-service status
Clock status: synchronized