Internet Assigned Numbers Authority Data Link Switching Client Access Protocol (DCAP) Parameters Created 2009-10-23 Last Updated 2009-10-23 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * Data Link Switching Protocol Frame Codes * Data Link Switching Protocol Sender Capability Codes Data Link Switching Protocol Frame Codes Registration Procedure(s) RFC Required Reference [RFC2114] Available Formats [IMG] CSV DCAP Frame Name Code Function Reference CAN_U_REACH 0x01 Find if the station given is reachable [RFC2114] I_CAN_REACH 0x02 Positive response to CAN_U_REACH [RFC2114] I_CANNOT_REACH 0x03 Negative response to CAN_U_REACH [RFC2114] START_DL 0x04 Setup session for given addresses [RFC2114] DL_STARTED 0x05 Session Started [RFC2114] START_DL_FAILED 0x06 Session Start failed [RFC2114] XID_FRAME 0x07 XID Frame [RFC2114] CONTACT_STN 0x08 Contact destination to establish SABME [RFC2114] STN_CONTACTED 0x09 Station contacted - SABME mode set [RFC2114] DATA_FRAME 0x0A Connectionless Data Frame for a link [RFC2114] INFO_FRAME 0x0B Connection oriented I-Frame [RFC2114] HALT_DL 0x0C Halt Data Link session [RFC2114] HALT_DL_NOACK 0x0D Halt Data Link session without ack [RFC2114] DL_HALTED 0x0E Session Halted [RFC2114] FCM_FRAME 0x0F Data Link Session Flow Control Message [RFC2114] DGRM_FRAME 0x11 Connectionless Datagram Frame for a circuit [RFC2114] CAP_XCHANGE 0x12 Capabilities Exchange Message [RFC2114] CLOSE_PEER_REQUEST 0x13 Disconnect Peer Connection Request [RFC2114] CLOSE_PEER_RESPONSE 0x14 Disconnect Peer Connection Response [RFC2114] Unassigned 0x15-0x1C PEER_TEST_REQ 0x1D Peer keepalive test request [RFC2114] PEER_TEST_RSP 0x1E Peer keepalive response [RFC2114] Data Link Switching Protocol Sender Capability Codes Registration Procedure(s) RFC Required Reference [RFC2114] Available Formats [IMG] CSV Code Meaning Reference 0x01 NetBIOS support [RFC2114] 0x02 TCP Listen Mode support [RFC2114] 0x04 Command/Response [RFC2114] Licensing Terms