Cisco CRS-1 - Carrier Routing System Router Getting Started Manual page 126

Overview of Software Packages
Table 6-1
Package Name
Multiprotocol
Label Switching
(MPLS)
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
6-4
Optional Packages (continued)
Features
MPLS forwarding and load balancing
•
MPLS traffic engineering (MPLS TE)
•
• Label distribution protocol (LDP)
– LDP core (RFC 3036) (including link and targeted neighbors)
LDP graceful restart (draft-ieft-mpls-ldp-graceful-restart02.txt)
–
LDP high availability (HA) (restart failover)
–
LDP MIBs (draft-ieft-mpls-ldp0mib-08.txt)
–
LDP support for Layer 3 load balancing
–
LDP support on packet-over-SONET (POS) interfaces
–
Resource Reservation Protocol (RSVP)
•
– RSVP authentication, authorization, and accounting (AAA) CLI
– RSVP core
– RSVP extensions for OUNI
RSVP graceful restart and hellos
–
RSVP HA—nonstop forwarding (NSF) and hitless software upgrade
–
RSVP refresh reduction
–
UNI
•
UNI-C AAA CLI
–
UNI-C core
–
– UNI-C HA—NSF and hitless software upgrade
– UNI-C hierarchical SONET alarms suppression
UNI-C line protocol state control
–
UNI-C local path restoration
–
UNI-C node recovery support
–
LMP—static configuration
•
Fast reroute (FRR) with link, node, and bandwidth protection
•
XML schema support, configuration, and operation
•
Chapter 6 Managing Cisco IOS XR Software Packages