notes: RSVP (Resource Reservation Protocol)

 

- RSVP on it own is just a reservation tool in the control plane, still require external mechanism to enforce the mechanism.
- Allows end user application to make bandwidth reservations inside the network.
- When using “ip rsvp bandwidth” on a sub-interfaces, it is also required to be configured on the main interface.
- When using multiple sub-interfaces with “ip rsvp bandwidth”, the main interface should be configured to be the sum of all sub-interfaces.

- WFQ required for RSVP, gets disabled by default with traffic-shape

map-class frame-relay FRTS
frame fair-queue

- Enables RSVP for IP on an interface

interface e0/0
ip rsvp bandwidth {interface-kbps} {single-flow-kbps}