Comment 1 for bug 1613934

High Level Requirements
Because of certain issues (customer hasn't elaborated on the issues faced), customer wants to use iBGP in a DCI scenario. In that case, they want greater control in assigning the ASN portion of the community to avoid duplicate community values between the multiple controllers. 2 separate contrail controllers and use iBGP. Want to be able to modify the AS portion of the community field to identify which controller it came from.

Workaround to tag routes on the MX when you receive them was suggested, however, customer does not have practice to tag routes in transit.

Customer Use-case
In DCI scenarios, they want to be able to identify the individual controller

Business Case / Customer Requested Timeline
Cox Communications Q4 2016

Engineering Response / Inputs:
Engineering (Ashish) suggested to file a bug.