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BGP Redistribution

david.becker
Level 1
Level 1

Good Morning,

  I am using BGP to acquire routes from a Vendor connection via T1.  I then use BGP to bring those routes into my network, where they are redistributed via EIGRP to the Intranet.  The question I have is the following:  I currently receive a route, lets say 192.168.55.0/24, but a group on my network is using an Internet facing application from this Vendor that uses an IP address(192.168.55.35) in that network, so I can't allow that entire /24 to get routed across the private T1.  Is it possible to bring this into my network as somehting smaller, even possibly a /32, 192.168.55.26/32?  I'm not fully versed on BGP, but if someone could point me in the right direction, I would appreciate it.

Thanks,

Dave

1 Accepted Solution

Accepted Solutions

david.becker
Level 1
Level 1

I found the following: BGP Conditional Route Injection

http://www.cisco.com/en/US/docs/ios/12_2t/12_2t4/feature/guide/ftbgpri.html

I was able to inject a more specific route for the hosts I needed.  I was then able to filter my redistribution based on the more specific route.

If anyone has any questions, let me know.

Dave

View solution in original post

1 Reply 1

david.becker
Level 1
Level 1

I found the following: BGP Conditional Route Injection

http://www.cisco.com/en/US/docs/ios/12_2t/12_2t4/feature/guide/ftbgpri.html

I was able to inject a more specific route for the hosts I needed.  I was then able to filter my redistribution based on the more specific route.

If anyone has any questions, let me know.

Dave

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