User's Manual

Diagnostic Messages
X.25 Diagnostic Messages
Appendix C 251
24 (CLEAR) Packet type
invalid for state
P5.
Invalid packet received on VC in
state P5 (Call Collision).
25 (CLEAR) Packet type
invalid for state
P6.
Invalid packet received on VC in
state P6 (DTE Clear Request).
27 (RESET) Packet type
invalid for state
D1.
Invalid packet received on VC in
state D1 (Flow Control Ready).
29 (RESET) Packet type
invalid for state
D3
Invalid packet received on VC in
state D3 (DCE Reset Indication).
Table C-3 Packet Not Allowed
Diagnostic
ISO
Description
Explanation
33
(RESTART,
CLEAR,
RESET)
Unidentifiabl
e packet.
Packet that cannot be identified (3rd
byte of the level 2 information field not
defined in CCITT X.25
Recommendation received).
REJECT or REGISTRATION packet
received.
34 (CLEAR) Call on one
way logical
channel.
If configured as DTE, CALL
INDICATION received with logical
channel identifier (LCI) corresponding
to one-way logical channel outgoing.
If configured as DCE (DXE), CALL
INDICATION received with logical
channel identifier (LCI) corresponding
to one way logical channel incoming.
Table C-2 Packet Type Invalid (Continued)