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Command Reference Guide
redistribute bgp
Use the redistribute bgp command to advertise routes from one protocol to another. Using the bgp
keyword allows the advertisement of Border Gateway Protocol (BGP) routes into the open shortest path
first (OSPF) routing protocol. This will advertise BGP routes on OSPF-enabled interfaces. It does not
enable OSPF on all interfaces. Use the no form of this command to disable the propagation of the specified
route type. Variations of this command include:
redistribute bgp
redistribute bgp metric <value>
redistribute bgp metric-type <type>
redistribute bgp route-map <name>
redistribute bgp subnets
Syntax Description
metric <value>
metric-type <type>
route-map <name>
subnets
Default Values
By default, this command is disabled.
Command History
Release 14.1
Functional Notes
Redistributing BGP routes imports those routes into OSPF without the interfaces in question actually
participating in OSPF. The BGP routes imported this way are not covered by a network command and do
not send/receive OSPF traffic. This allows OSPF to learn and distribute routes to networks that do not
participate in OSPF.
Usage Examples
The following example imports BGP routes into OSPF:
(config)#router ospf
(config-ospf)#redistribute bgp
60000CRG0-35E
Optional. Specifies an OSPF metric value to be assigned to routes learned
via BGP.
Optional. Specifies a type 1 or type 2 external route as the external link
type. If not specified, the default is 2.
Optional. Specifies the route map access-list filter to use for advertising
redistributed BGP routes in OSPF.
Optional. Specifies subnet redistribution when redistributing routes into
OSPF.
Command was introduced.
Copyright © 2012 ADTRAN, Inc.
Router (OSPF) Command Set
3006
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