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BGP mpls advertise public ip

Hi guys.    SP--eBGP---routerA--iBGP---L3switch----ospf----routerB----l3mpls---SP2

SP -service provider. In this diagram can i advertise public ip of my routerA  to routerB via internal LAN ? Is there are any hidden difficulties at this case? 

1 Accepted Solution

Accepted Solutions

Reza Sharifi
Hall of Fame
Hall of Fame

Hi,

You should not need to advertise your public IP segment locally to your internal routers. Your public IP should be advertised from router-a to SP and from router-b to SP2.

HTH

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1 Reply 1

Reza Sharifi
Hall of Fame
Hall of Fame

Hi,

You should not need to advertise your public IP segment locally to your internal routers. Your public IP should be advertised from router-a to SP and from router-b to SP2.

HTH

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