Unanswered Question
Apr 1st, 2008
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Dear sir,

Iam having head office in india and 3 branches in uk and london alredy it was connected through MPLs now i want configure ospf for that routers how can configure plz give me an examples.




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Goutam Sanyal Tue, 04/01/2008 - 00:35
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Srini, Are you using your own MPLS Network or you are availing the facilities of MPLS from any ISP. If you are a subscribers of ISP, then how you are connected now? Pls come with more details. Thanks Goutam

aneesh.ts Tue, 04/01/2008 - 01:34
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Config if you are running ospf for your internal network and BGP between your CPE

and PE for route exchange. You need to do mutual redistribution.

interface FastEthernet0/0

description *** Connected to LAN***

ip address y.y.y.y

duplex full

speed 100


interface FastEthernet0/1

description *** Connected to PE ***

bandwidth 6144

ip address z.z.z.z

duplex full

speed 10


router ospf 10

router-id c.c.c.c


area 0 authentication message-digest

redistribute bgp yourAs# metric 10 metric-type 1 subnets

network y.y.y.y area 0


router bgp yourAs#

no synchronization

bgp log-neighbor-changes

redistribute connected

redistribute ospf 10

neighbor a.a.a.a remote-as providerAs#

neighbor a.a.a.a soft-reconfiguration inbound

default-information originate

no auto-summary

You can even run OSPF with your provider for route exchange.


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