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Requirements Each AR (AAA Client) knows its local AAA server. More info to the routing table? The values of oAAAL and aAAAL MUST be available for the nAAAL after handover (for example via Context Transfer between ARs, or carried by MN). The request from the AAAH SHOULD always go through the aAAAL. An AAAL MUST maintain the downstream node for an active session, for example: [Session-Id, Downstream-Node, Session-Timeout, …]. Any other user AAA information maintained in AAAL can be transferred to the nAAAL (like ”Context Transfer” between AAALs). |