Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

protocols ospf redistribute bgp

Sets the parameters for redistribution of BGP routes into OSPF.

set protocols ospf [ process pid ] redistribute bgp { metric metric | metric-type type | route-map map-name }
delete protocols ospf [ process pid ] redistribute bgp [ metric | metric-type | route-map ]
show protocols ospf [ process pid ] redistribute bgp [ metric | metric-type | route-map ]

BGP routes that are redistributed into OSPF are assigned a routing metric of 1 and a metric type of 2. By default, no route map is applied to redistributed BGP routes.

process pid
Specifies the PID of an IPv4 OSPF process.
metric metric
Applies the specified metric to BGP routes that are redistributed into OSPF. The metric ranges from 1 through 16. The default metric is 1.
metric-type type
The external route metric type, that specifies how cost is calculated, to be associated with the Type 5 default link-state advertisement (LSA). Supported values are:

1: Internal cost is added to external cost. (E1 routes use the redistributed cost plus the cost to the autonomous system boundary router (ASBR).

2: External cost only. (E2 routes use only the redistributed cost.)

The default is 2.

route-map map-name
Redistributes routes that satisfy the specified route map.

Configuration mode

protocols {
       ospf {
               process pid {
                     redistribute {
                            bgp {
                                   metric metric
                                   metric-type type
                                   route-map map-name
                            }
                     }
               }
       }
}

Use this command to set the parameters for redistribution of BGP routes into OSPF.

Note: When extended ACLs are used directly or in a route map, the route must be specified in the source field of the ACL and the net mask of the route must be specified in the destination field of the ACL.

The inverse mask of the source field is applied to the prefix prior to the comparison with the source. The inverse mask for the destination field is applied to the net mask of the prefix prior to the comparison with the net-mask as specified in the destination field.

Effectively, the prefix must match the source with the application of inverse mask of the source field. And the net mask for the prefix must match the destination with the application of the inverse mask of the destination field.

Use the set form of this command to set the parameters for redistribution of BGP routes.

Use the delete form of this command to remove the parameters for redistribution of BGP routes.

Use the show form of this command to display the parameters for redistribution of BGP routes.