Cisco Cisco IOS Software Release 12.4(2)XB6 Références techniques

To specify the IP address allocation timeout value for a subscriber, use the ip address allocation 
subscriber timeout command in user group configuration subcommand mode. Use the no form of the 
command to disable this feature.

ip address allocation subscriber timeout timeout-value-in-secs

The default value is 300 seconds. 

User group configuration mode.

After successful data-path establishment between the BS and BWG, the address allocation timer starts 
for timeout value specified by this command [otherwise the default value is used]. If within the timeout 
value, the DHCP process is not successful, then the subscriber is automatically de-registered by the 
BWG.

The following example configures a timeout value of 500 seconds:

Router(config-gw-ug)#ip address allocation subscriber timeout 500

Specifies the IP address allocation timeout value. The default value is 300 
seconds.

12.4(15)XL

This command was introduced.