Data Link Switching Client Access Protocol (DCAP) Parameters

Created

  • 2009-10-23

Last Updated

  • 2009-10-23

Available Formats


Data Link Switching Protocol Frame Codes

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 2114: Data Link Switching Client Access Protocol

Available Formats

DCAP Frame Name Code Function Reference
CAN_U_REACH 0x01 Find if the station given is reachable RFC 2114
I_CAN_REACH 0x02 Positive response to CAN_U_REACH RFC 2114
I_CANNOT_REACH 0x03 Negative response to CAN_U_REACH RFC 2114
START_DL 0x04 Setup session for given addresses RFC 2114
DL_STARTED 0x05 Session Started RFC 2114
START_DL_FAILED 0x06 Session Start failed RFC 2114
XID_FRAME 0x07 XID Frame RFC 2114
CONTACT_STN 0x08 Contact destination to establish SABME RFC 2114
STN_CONTACTED 0x09 Station contacted - SABME mode set RFC 2114
DATA_FRAME 0x0A Connectionless Data Frame for a link RFC 2114
INFO_FRAME 0x0B Connection oriented I-Frame RFC 2114
HALT_DL 0x0C Halt Data Link session RFC 2114
HALT_DL_NOACK 0x0D Halt Data Link session without ack RFC 2114
DL_HALTED 0x0E Session Halted RFC 2114
FCM_FRAME 0x0F Data Link Session Flow Control Message RFC 2114
DGRM_FRAME 0x11 Connectionless Datagram Frame for a circuit RFC 2114
CAP_XCHANGE 0x12 Capabilities Exchange Message RFC 2114
CLOSE_PEER_REQUEST 0x13 Disconnect Peer Connection Request RFC 2114
CLOSE_PEER_RESPONSE 0x14 Disconnect Peer Connection Response RFC 2114
Unassigned 0x15-0x1C
PEER_TEST_REQ 0x1D Peer keepalive test request RFC 2114
PEER_TEST_RSP 0x1E Peer keepalive response RFC 2114

Data Link Switching Protocol Sender Capability Codes

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 2114: Data Link Switching Client Access Protocol

Available Formats

Code Meaning Reference
0x01 NetBIOS support RFC 2114
0x02 TCP Listen Mode support RFC 2114
0x04 Command/Response RFC 2114