Juniper JUNOSE SOFTWARE 11.2.X - BROADBAND ACCESS CONFIGURATION GUIDE 7-20-2010 Configuration Manual page 612

JunosE 11.2.x Broadband Access Configuration Guide
ip auto-detect ip-subscriber
ip destination-prefix
ip inactivity-timer
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host1(config-if)#ip auto-configure ip-subscriber include-primary
Use the no version to disable creation of dynamic subscriber interfaces associated
with this primary IP interface. Use the no version with the include-primary keyword to
specify that the primary interface is not assigned to a subscriber. Use the no version
with the exclude-primary keyword to specify that the primary interface is assigned to
a subscriber.
See ip auto-configure ip-subscriber
Use to set the router packet detect feature and specify that IP automatically detect
packets that do not match any entries in the demultiplexer table. When an unmatched
packet is detected, an event is generated that determines whether to create a dynamic
subscriber interface or configure an existing interface.
You can issue this command from Interface Configuration mode or Profile Configuration
mode.
Example
host1(config-if)#ip auto-detect ip-subscriber
Use the no version to restore the default, in which packet detection is disabled.
See ip auto-detect ip-subscriber
Use to specify a destination address for a subscriber interface or for a primary IP
interface.
Use the deny keyword to drop all packets that match the command.
On the ERX1440 Broadband Services Router or the E320 router, you can configure up
to 1024 subnets for static subscriber interfaces per primary IP interface when each
subnet has a variable network mask that is less than /32. The number of subnets
identifying a single route (/32) is still limited by the global maximum of 16,000 hosts
per line module.
Example
host1(config-if)#ip destination-prefix 10.0.0.0 255.0.0.0
Use the no version to remove the association between the interface and the specified
IP destination address and mask.
See ip destination-prefix
Use to configure the inactivity timer value for an IP interface.
A dynamically created subscriber interface is deleted if it is inactive for a period longer
than the inactivity timer value. IP polls the dynamic interface at the configured interval
to determine whether the interface was active during the interval. Inactive interfaces
are deleted only when the period of inactivity is equal to or greater than the configured
value.
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