Command Reference Guide
3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 4 DDNS Configuration Commands
3Com Corporation
4-1
Chapter 4 DDNS Configuration Commands
4.1 DDNS Configuration Commands
4.1.1 ddns domainname
Syntax
ddns domainname name
undo ddns domainname
View
DDNS configuration view
Parameter
name: Domain name whose domain name-to-IP address mapping can be updated on
DNS by using the service of the DDNS service provider. It is a string of 1 to 30
characters.
Description
Use the ddns domain name command to configure a domain name whose domain
name-to-IP address mapping on DNS needs update by using the service of the DDNS
service provider.
Use the undo ddns domainname to delete the configured domain name.
By default, no domain name is configured.
Related command: ddns refresh.
Example
# Configure domain name www.h3c.com, allowing its domain name-to-IP address
mapping to be updated on DDS by using the service of the DDNS service provider.
[3Com-ddns-3322.org] ddns domainname www.h3c.com
4.1.2 ddns password
Syntax
ddns password password
undo ddns password










