Hi Anil, Another possibility here would be to allocate not 1 but 10 SR labels for a given segment and embed the service notion in it. For 10 services I think the scale is ok. Perhaps for 1000 services this could bring label space scaling concerns, but this is very specific to particular deployment.
That way on the packet you will have label stack of 1 label (not two) and have at the imposition point 10 labels getting the packets to particular SR node/link while also transporting the information about service selection to be performed at each service aware transit or SR node. Best, R.
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