Manually Updating DDNS
Context
To update DDNS manually can complete the update of the mapping between domain names and IPv4 addresses in time. The DNS server can obtain the latest information to provide to the DNS client.
Procedure
- Run system-view
The system view is displayed.
- Run interface interface-type interface-number
The interface view is displayed.
- Run ddns refresh
The DDNS client is triggered manually to send a request to the DDNS server for updating the mapping between domain names and IP addresses.
When the network is stable, it is recommended that you do not run this command to update DDNS for many time within a short period of time. For the DDNS updates can be completely performed every time you manually update DDNS, it may result in the unstable status of the connection between the DDNS client and the DDNS server.