Statement introduced before Junos OS Release 7.4.
Monitor packet flows from another router. If you include this statement in the configuration, the interface does not send keepalives or alarms, and does not participate actively on the network.
This statement is supported on ATM, Ethernet, and SONET/SDH interfaces. For more information, see ATM Interfaces User Guide for Routing Devices.
For ATM and Ethernet interfaces, you can include this statement on the physical interface only.
For SONET/SDH interfaces, you can include this statement on the logical interface only.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.