Cisco Cisco IOS Software Release 12.2(33)SRE

To configure a Resource Reservation Protocol (RSVP) router to listen for PATH messages sent through 
a specified interface, use the ip rsvp listener outbound command in interface configuration mode. To 
disable listening, use the no form of this command.

ip rsvp listener outbound {reply | reject}

no ip rsvp listener outbound {reply | reject}

This command is disabled by default; therefore, no listeners are configured.

Interface configuration

Use the ip rsvp listener outbound command to match all PATH messages that are being sent from a 
specified interface.

For a PATH message that usually exits from a specified interface, the 
router does the following:

Installs local PATH state for the message.

Terminates the PATH message and does not forward it 
downstream.

Generates and sends a RESV (reply) message upstream on behalf 
of the PATH message with the following.

The objects in the RESV message are the same as those in the 
PATH message.

The policy objects, such as preemption and application IDs, 
are echoed back.

Shared explicit style is used.

For a PATH message that usually exits from a specified interface, the 
router does the following:

Terminates the PATH message and does not forward it 
downstream.

Generates and sends a PATHERROR (reject) message upstream.

Does not install local PATH state and discards the PATH message.

12.2(18)SFX5

This command was introduced.

12.2(33)SRB

This command was integrated into Cisco IOS Release 12.2(33)SRB.