Example For Configuring Authenticated Ntp Broadcast Mode - Huawei AR530 Series Configuration Manual

Huawei AR530&AR550 Series Industrial Switch Routers
Configuration Guide - Device Management
l
l

4.7.3 Example for Configuring Authenticated NTP Broadcast Mode

Networking Requirements
As shown in
RouterA directly connects to RouterF. RouterC directly synchronize its clock to a standard clock
by radio.
All industrial switch routers except RouterA on the LAN are required to synchronize their clocks
to the standard clock.
Figure 4-13 Networking diagram for configuring NTP broadcast mode
RouterA
Configuration Roadmap
As is required by the user, the NTP protocol is used to synchronize clocks. The configuration
roadmap is as follows:
1.
Issue 01 (2014-11-30)
Configuration file of RouterD
#
sysname RouterD
#
interface GigabitEthernet1/0/0
undo portswitch
ip address 10.0.0.2 255.255.255.0
#
ntp-service unicast-server 10.0.0.1
#
return
Configuration file of RouterE
#
sysname RouterE
#
interface GigabitEthernet1/0/0
undo portswitch
ip address 10.0.0.3 255.255.255.0
#
ntp-service unicast-peer 10.0.0.2
#
return
Figure 4-13, RouterF, RouterC, and RouterD are on a local area network (LAN).
GE1/0/0 GE1/0/0
1.0.1.11/24 1.0.1.2/24
Configure RouterC as the primary time server, use the local clock as the NTP primary clock,
and set the clock stratum to 3.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
GE2/0/0
3.0.1.2/24
RouterF
4 NTP Configuration
GE1/0/0
3.0.1.31/24
RouterC
GE1/0/0
3.0.1.32/24
RouterD
92