Reference Guide

364 | Border Gateway Protocol IPv4 (BGPv4)
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Defaults
level-1-2
Command Modes
ROUTER BGP
Example
FTOS(conf)#router bgp 1
FTOS
(conf-router_bgp)#redistribute isis level-1 metric 44 route-map rmap-is2bgp
FTOS(conf-router_bgp)#show running-config bgp
!
router bgp 1
redistribute isis level-1 metric 44 route-map rmap-is2bgp
Usage
Information
With FTOS version 8.3.1.0 and later, the redistribute command can be used to
advertise the IGP cost as the MED
on redistributed routes. When the route-map is set
with metric-type internal and applied outbound to an EBGP peer/peer-group, the
advertised routes corresponding to those peer/peer-group will have IGP cost set as
MED.
IS-IS to BGP redistribution supports matching of
level-1 or level-2 routes or all routes
(default). More advanced match options can be performed using route maps. The
metric value of redistributed routes can be set by the redistribution command.
Command
History
redistribute ospf
c e s
Redistribute OSPF routes into BGP.
Syntax
redistribute ospf process-id [[match external {1 | 2}] [match internal]] [route-map
map-name]
To stop redistribution of OSPF routes, use the
no redistribute ospf process-id
command.
metric metric-value
(OPTIONAL) Enter the keyword metric followed by the metric value
used for the redistributed route. Use a metric value that is consistent
with the destination protocol.
Range: 0 to 16777215
Default: 0
route-map map-name
Enter the keyword route-map followed by the map name that is an
identifier for a configured route map.
The route map should filter imported routes from the source routing
protocol to the current routing protocol.
If you do not specify a
map-name, all routes are redistributed. If you
specify a keyword, but fail to list route map tags, no routes will be
imported.
Version 8.3.1.0 Introduced ability to substitute IGP cost for MED when a peer/peer-group
outbound route-map is set as internal.
Version 6.3.1.0 Introduced