BD subnet in L3out

[verma85.amit]

Is it possible to advertise BD subnet in L3out without associating L3out in BD config???

"advertised externally" is already chose

[Robert Burns]

No.  The L3Out binding in the BD config is what dictates which L3out to advertise the subnet to.  Remember, there can be multiple L3outs.

Robert

[Sergiu.Daniluk]

Hi,

Yes you can. You just have to configure the BD subnet under the External EPG with "Export Route Control Subnet" set.

Cheers,

Sergiu

[verma85.amit]

Thanks @Robert Burns for your response. 

Is it mean we have to add all the L3out we want the BD'subnet to advertise?

[Robert Burns]

Sergiu's option will work, just ensure the subnet matches.  This is another round-about way to advertise subnets.  But yes, for each BD subnet you want to advertise externally you should bind them to the respective L3outs.

Robert