
X.25 Cause and Diagnostic Codes 199
X.25 Cause and Diagnostic Codes
A list of X.25 diagnostic and cause codes is shown below. These codes can
help you trace the source of problems encountered with an X.25 connection.
Diagnostic Codes
Description Diagnostic Hex Code
NO ADDITIONAL INFORMATION EX25NOINFO 00h
Invalid P(S) EX25INVPS 01h
Invalid P(R) EX25INVPR 02h
PACKET TYPE INVALID EX25PKTINV 10h
For state r1 EX25PKTIR1 11h
For state r2 EX25PKTIR2 12h
For state r3 EX25PKTIR3 13h
For state p1 EX25PKTIP1 14h
For state p2 EX25PKTIP2 15h
For state p3 EX25PKTIP3 16h
For state p4 EX25PKTIP4 17h
For state p5 EX25PKTIP5 18h
For state p6 EX25PKTIP6 19h
For state p7 EX25PKTIP7 1Ah
For state d1 EX25PKTID1 1Bh
For state d2 EX25PKTID2 1Ch
For state d3 EX25PKTID3 1Dh
PACKET NOT ALLOWED EX25PKTNA 20h
Unidentifiable packet EX25UPKT 21h
Call on one way logical channel EX25COWLC 22h
Invalid packet type on a PVC EX25IPKT 23h
Packet on unassigned LCN EX25PKTULC 24h
Reject not subscribed to EX25REJNST 25h
Packet too short EX25PKT2S 26h
Packet too long EX25PKT2L 27h
Invalid GFI (General Format Identifier) EX25IGFI 28h
Restart with non-zero GFI EX25RN0GFI 29h
Packet type not compatible with facility EX25PKTNCF 2Ah
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