Code,Sub-Option Description,Reference 1,TSP's Primary DHCP Server Address,[RFC3495] 2,TSP's Secondary DHCP Server Address,[RFC3495] 3,TSP's Provisioning Server Address,[RFC3495] 4,TSP's AS-REQ/AS-REP Backoff and Retry,[RFC3495] 5,TSP's AP-REQ/AP-REP Backoff and Retry,[RFC3495] 6,TSP's Kerberos Realm Name,[RFC3495] 7,TSP's Ticket Granting Server Utilization,[RFC3495] 8,TSP's Provisioning Timer Value,[RFC3495] 9,TSP's Security Ticket Control,[RFC3594] 10,KDC Server Address,[RFC3634] 11-255,Unassigned,