I verified this behavior in my test bed. Communication is indeed lost to the CSR mgmt network when a new tenant network is created or deleted. Step 3 : Immediately attach the network to the router (CSR) is not needed.
Pings to the CSR mgmt interface stops at step 2: network create itself
This network (created) has no relation to the mgmt network. It is a tenant network.
Also this happens when the tenant network that was created earlier is deleted.
I verified this behavior in my test bed. Communication is indeed lost to the CSR mgmt network when a new tenant network is created or deleted. Step 3 : Immediately attach the network to the router (CSR) is not needed.
Pings to the CSR mgmt interface stops at step 2: network create itself
This network (created) has no relation to the mgmt network. It is a tenant network.
Also this happens when the tenant network that was created earlier is deleted.