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SD Access Transit control plane deployment

KevinR99
Level 3
Level 3

Hi

I have searched all over and whilst I can find plenty of documents describing the functionality of a TC node I can’t find any that explicitly show how to deploy a TC node. 

I have a 2 fabric deployment in a lab.  Just one Border/CP and edge in each fabric site.  I have then, through LAN automation, added a further C9300 at each site hanging off the site’s Border node.  

When I try to create an SDA transit I’m asked to select the site, which I do, then there is a drop down list to select the node to be the TC.  This does not have any devices to select.

I have tried changing the C9300 to a CP node only to see if it is then populated in the list but no success.  So my question is, from blank device to TC mode how do we deploy a TC node?  Can it hang off the Border node in a site as I've done, does it need to be a CP before it can be selected as a TC node.  What is the specific process to deploy a TC node?

Thanks, Kev.

1 Reply 1

KevinR99
Level 3
Level 3

Very strangely I deleted my device, re-provisioned it after LAN automation and tried the SDA transit workflow again and it is now offered as a device available for the Transit CP.