We are deploying a pair of 5580's in multi-context. Each context will have a separate group doing the administrator. I know that you can configure management to each context via an interface in the context. What I would like to know if there a way using RADIUS or TACACS, can you control management via an Attribute, for example the OU attribute, in the same way you can use the OU to assign a Group Policy when using VPN features.