MPLS and RSVP-TE

This chapter provides information required to configure Multiprotocol Label Switching (MPLS) and Resource Reservation Protocol for Traffic Engineering (RSVP-TE) for the 7705 SAR. For information on dynamic LSPs with LDP, refer to the chapter Label Distribution Protocol.

Topics in this chapter include:

• Overview

• MPLS

• RSVP and RSVP-TE

• RSVP-TE Signaling

• LSP Redundancy

• Preference Option for Standby Secondary LSP Paths

• RSVP-TE Fast Reroute (FRR)

• Shared Risk Link Groups

• RSVP-TE Graceful Shutdown

• RSVP-TE Support for Unnumbered Interfaces

• PCEP Support for RSVP-TE LSPs

• Segment Routing with Traffic Engineering (SR-TE)

• Weighted ECMP by RSVP-TE or SR-TE LSPs

• MPLS Service Usage

• MPLS and RSVP-TE Configuration Process Overview

• Configuration Notes

• Configuring MPLS and RSVP-TE with CLI

• MPLS and RSVP-TE Command Reference