I have two catalyst 9500 planed to act as SDA border / Control plane nodes.
My question can i connect some traditional legacy switches ( 2960x , 3650 ) and configure them using CLI traditional method ( L2 trunks ) on the same border nodes while these borders are routed L3 underlay and fabric enabled using DNA Center
Is there any limitation or conflict for such type of this deployment.
Having said that you could use Layer2 Hand off on Layer 2 border , this is mainly a solution used for migrating an existing network to SDA. Its not recommended as a long term solution.
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