BGP Route Reflector

Hello Duong

Can you clarify what it is that you are requesting? Can you give us a little more information about the architecture you are trying to create and for what purpose?

Also keep in mind that if you have a suggestion for a lesson, you can always go to the Member Ideas page shown below, and make a suggestion for a particular lesson you’d like to see. You may find that others have made similar suggestions and you can add your voice to theirs.

In the meantime, take a look at this Cisco documentation that describes BGP route reflectors and how they can be incorporated into an ACI Fabric in a data center.

I hope this has been helpful!

Laz

we need lap leaf-spine topology with 2 router reflectors

Hello Duong

I forgot to add the link to the Member Ideas page. Here it is:

You can make your suggestion there, and Rene will take a look…

I hope this has been helpful!

Laz

Hello,

In the last example if all the router in each cluster are connected with each other with IGP would that causes any problem ?

Thank you

Hello Chansaravuth

I believe you are talking about this topology, correct?

As with any BGP AS, all routers within an AS must be reachable in order for BGP to function correctly. Whether you use an RR or not, all routers within AS 123 must have routing established between them. This is typically achieved using an IGP like OSPF or EIGRP. So yes, an IGP should run in the AS to ensure reachability between all routers.

I hope this has been helpful!

Laz