This object identifies the Service Distribution Point (SDP) ID when a DHCP lease state is bound to an SDP (as opposed to being local to the service), indicating which network segment or tunnel the DHCP client is using for the service. The SDP ID along with a virtual circuit (VC) ID uniquely identifies the binding location; this information is essential for operators to understand how dynamically provisioned DHCP services are mapped to carrier network infrastructure. This context helps troubleshoot DHCP service delivery and validate that services are being delivered through the correct network paths.