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HUAWEI NetEngine5000E Core Router
Configuration Guide - System Management
Procedure
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Issue 01 (2011-10-15)
Configuring an NTP Multicast Server
1.
Run:
system-view
The system view is displayed.
2.
Run:
interface interface-type interface-number
The view of the interface sending NTP multicast messages is displayed.
3.
Run:
ntp-service multicast-server [ ip-address ] [ authentication-keyid key-id
| ttl ttl-number | version number ]
The local router is set to be an NTP multicast server.
After the configurations, the local router periodically sends clock synchronization
packets to the configured multicast IP address.
4.
Run:
commit
The configurations are committed.
Configuring an NTP Multicast Client
1.
Run:
system-view
The system view is displayed.
2.
(Optional) Run:
ntp-service max-dynamic-sessions number
The number of local sessions allowed to be set up dynamically is set.
By default, up to 100 NTP sessions can be set up dynamically.
Running the ntp-service max-dynamic-sessions command does not affect the setup
of NTP sessions. When the number of the sessions reaches or exceeds the maximum,
the new session cannot be set up further.
3.
Run:
interface interface-type interface-number
The view of the interface receiving NTP multicast messages is displayed.
4.
Run:
ntp-service multicast-client [ ip-address ]
The local router is set to be an NTP multicast client.
After the configurations, the local router senses the multicast NTP packets sent from
the server and synchronizes the local clock.
5.
Run:
commit
The configurations are committed.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2 NTP Configuration
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