[an error occurred while processing this directive][an error occurred while processing this directive]




Hierarchy Level

[edit logical-systems logical-system-name protocols isis],[edit logical-systems logical-system-name routing-instances routing-instance-name protocols isis],[edit protocols isis],[edit routing-instances routing-instance-name protocols isis]

Release Information

Statement introduced before JUNOS Release 7.4.

Statement introduced in JUNOS Release 9.0 for EX Series switches.


Ignore the attached bit on IS-IS Level 1 routers. Configuring this statement allows the routing device to ignore the attached bit on incoming Level 1 LSPs. If the attached bit is ignored, no default route, which points to the routing device which has set the attached bit, is installed.


The ignore-attached-bit statement is disabled by default.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Published: 2010-04-14

[an error occurred while processing this directive]