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Configuring the Router to Maintain DHCP Subscribers During Interface Delete Events
You can specify a configuration in which the router does not log out a subscriber when the subscriber’s interface is deleted.
To configure the router to maintain DHCP subscribers when the subscriber interface is deleted:
- Specify that you want to configure subscriber management.[edit system services]user@host# edit subscriber-management
- Configure the router to support the maintain-subscriber
feature.[edit system services subscriber-management]user@host# edit maintain-subscriber
- Configure the router to enable the maintain-subscriber
feature when an interface-delete event occurs. [edit system services subscriber-management maintain-subscriber]user@host# set interface-delete