Diagnostic Messages

X.25 Diagnostic Messages

Table C-5

Call Setup, Call Clearing, or Registration Problem (Continued)

 

 

 

 

 

 

65 (CLEAR)

 

Facility/

Packet size negotiation, Window Size

 

 

 

registration

Negotiation or Throughput Class Negotiation

 

 

 

code not

facility codes found in the facility field of the call

 

 

 

allowed.

setup packet when corresponding negotiation

 

 

 

 

had not been configured. In CALL REQUEST,

 

 

 

 

condition results in error returned to user

 

 

 

 

instead of generation of CLEAR.

 

 

 

 

If facility checking was configured, a facility code

 

 

 

 

not allowed by configured level (1980 or 1984)

 

 

 

 

was found before the first facility marker. In

 

 

 

 

CALL REQUEST, this condition results in an

 

 

 

 

error returned to user instead of generation of

 

 

 

 

CLEAR.

 

 

 

 

If facility checking was configured along with

 

 

 

 

rejection of duplicate facilities, a combination of

 

 

 

 

invalid facility codes was detected.

 

 

 

 

The combination may indicate that the basic and

 

 

 

 

extended format of given facility are present or

 

 

 

 

that both the Closed User Group and Closed

 

 

 

 

User Group with Outgoing Access facilities are

 

 

 

 

present. In CALL REQUEST, this condition

 

 

 

 

results in an error instead of a CLEAR.

 

 

 

 

Facility marker 00 3B (hex) found, which

 

 

 

 

corresponds to “internal” facilities. This facility

 

 

 

 

marker is not allowed by either application or

 

 

 

 

network. In CALL REQUEST, this condition

 

 

 

 

results in an error returned to the user instead of

 

 

 

 

CLEAR.

 

 

 

 

 

248

Appendix C