User guide

9-8 MPLS Module Installation and User Guide
Additional MPLS Module Support Topics
OSPF Commands
The commands described in Table 9-3 have been added to control whether a route for
the OSPF router ID is distributed by OSPF.
The implementation of the
config ospf routerid
command has been augmented to
support automatic advertisement of a label mapping for the OSPF router ID. A label is
advertised for the OSPF router ID regardless of whether OSPF distributes a route for the
router ID IP address in its router LSA.
BGP Commands
The output of the
show bgp route detail
command has been enhanced to include
information about MPLS LSPs associated with the routes.
Route Map Commands
MPLS uses route map-based filters for controlling label advertisement and label
propagation. The implementation of the
delete route-map <route-map>
command
has been augmented to support the MPLS module.
Table 9-3: New OSPF Commands
Command Description of Change
enable ospf originate-router-id Enables distribution of a route for the OSPF router ID in the
router LSA. When enabled, OSPF includes a link with the
router ID IP address and a mask of 255.255.255.255 in the
router LSA. The link type is stub and the metric is 0. By
default, distribution of a route for the OSPF router ID is
disabled.
disable ospf originate-router-id Disables distribution of a route for the OSPF router ID.
When disabled, OSPF does not include a link with the router
ID IP address in the router LSA.