Configuring OSPF

This chapter provides information for configuring the Open Shortest Path First (OSPF) routing protocol on your ERX system.

Topic	Page
Overview	7-2
References	7-4
Features	7-5
Configuration Tasks	7-8
Enabling OSPF	7-9
Aggregating OSPF Networks	7-11
Configuring OSPF Interfaces	7-13
Configuring OSPF Areas	7-19
Configuring Authentication	7-22
Configuring Additional Parameters	7-26
Configuring OSPF for NBMA Networks	7-33
Traffic Engineering	7-34
Using OSPF Routes for Multicast RPF Checks	7-35
OSPF and BGP/MPLS VPNs	7-36
Remote Neighbors	7-36
Monitoring OSPF	7-39