RSVP is used to set up LSPs. RSVP must be enabled on the router interfaces that are participating in signaled LSPs. The keep-multiplier and refresh-time default values can be modified in the RSVP context.
Initially, interfaces are configured in the config>router>mpls>interface context. Only these existing (MPLS) interfaces are available to modify in the config>router> rsvp context. Interfaces cannot be directly added in the RSVP context.
The following example displays an RSVP configuration example:
A:ALA-1>config>router>rsvp# info
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interface "system"
no shutdown
exit
interface to-104
hello-interval 4000
no shutdown
exit
no shutdown
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A:ALA-1>config>router>rsvp#