Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 599

ip directed-broadcast
ip filter-options all
ip igmp
ip ignore-df-bit
Copyright © 2010, Juniper Networks, Inc.
Use to enable packet detection on the router and specify that IP automatically detect
packets that do not match any entries in the demultiplexer table.
Example
host1(config-profile)#ip auto-detect ip-subscriber
Use the no version to restore the default behavior, which disables packet detection.
See ip auto-detect ip-subscriber.
Use to enable a directed broadcast address in a profile.
Example
host1(config-profile)#ip directed-broadcast
Use the no version to remove the directed broadcast address from the profile.
See ip directed-broadcast.
Use to filter out packets that include IP options.
Example
host1(config-profile)#ip filter-options all
Use the no version to disable filtering of packets with IP options.
See ip filter-options all.
Use to enable IGMP on an interface, and sets the IGMP version to IGMPv2.
Example
host1(config-profile)#ip igmp
Use the no version to disable IGMP on an interface.
See ip igmp.
Use to force the router to ignore the DF bit if it is set in the IP packet header for packets
on an interface.
NOTE: You can also use RADIUS VSA [26-70] to configure the router's DF bit support.
The action configured by the RADIUS VSA takes precedence over the action configured
by the ip ignore-df-bit command. For more information, see JunosE Broadband Access
Configuration Guide.
Example
Chapter 17: Configuring Dynamic Interfaces
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