Juniper JUNOSE SOFTWARE 11.2.X - BROADBAND ACCESS CONFIGURATION GUIDE 7-20-2010 Configuration Manual page 651

ip auto-detect ip-subscriber
ip dhcp-local pool
ip inactivity-timer
ip source-prefix
Copyright © 2010, Juniper Networks, Inc.
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.
See ip auto-configure ip-subscriber
Use to set the router's 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.
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 access DHCP Local Pool Configuration mode.
The DHCP local server uses pool names other than default to maintain configuration
information for subscribers to a particular domain.
Example
host1(config)#ip dhcp-local pool ispBoston
Use the no version to prevent the DHCP local server from supplying IP addresses from
the specified pool.
See ip dhcp-local pool
Use to configure the inactivity timer value. A dynamically created subscriber interface
is deleted if it is inactive for a period longer than the inactivity timer value.
The timer value can be in the range 1–65335 minutes.
A timer value of 0 specifies that dynamically created subscriber interfaces are never
deleted by the inactivity timer.
Example
host1(config-if)#ip inactivity-timer 100
Use the no version to restore the default, in which inactivity timer feature is disabled.
See ip inactivity-timer
Chapter 25: Configuring Subscriber Interfaces
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