June 30, 2006 Appendix A: SG-1 Vendor-Specific Attributes
SG1-UM-8500-03 A-31
vpdn:tunnel-client-ip-address
This attribute contains the address of the initiator end of the tunnel (LAC IP address). It enables the operator to
distinguish between users that accessed the network from different access servers.
General:
Operation Mode: Access-Request message
Vendor-type: 84
Vendor-length = 2 + name length + (7-15)