Is it possible to build 2 SDP's from the same Ethernet port?

[hillstream]

SDP Question.doc

I would like to know if it is possible to build 2 separate SDP's from a single customer Ethernet access port on a 7705 to a remote 7705 that will be connected to 2 separate customer devices for redundancy. If one of the remote customer devices fails then the other can support the customer over the other SDP. I have attached a drawing of what I would like to do. If this is possible I would also like to make it that only ONE of the SDP's is active at one time so as to not use double the bandwidth.

[cadet]

Hi.

I think you need one SDP on both 7705 and access tagged port on left equipment, and two epipe to the each customer equipment on the right side.

Andrey