ACC Error Guide

ZX25D System Messages
CLASS: Protocol 600-699
Chapter 12278
zx25d 621 Link ZLU <#> HDLC/LAP-B established on enable.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: After a user or application has enabled the X.25 link
ZLU, this message is logged when the X.25 subsystem
has successfully established the X.25 link at level 2.
Note that the X.25 link will not be usable until the
packet layer has been restarted.
Action: No action is necessary. This is an informational
message.
zx25d 622 Link ZLU <#> reset due to DISABLE request.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: This message should never be observed during normal
operations.
Action: No action is necessary. This is an informational
message.
zx25d 623 Link ZLU <#> reset due to loss of Carrier Detect.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: The X.25 link has gone down because the modem line
Carrier Detect (CD) has dropped. That is, X.25 at level
1 went down. This message indicates that level 1 is up
and the X.25 subsystem is attempting to re-establish
X.25 at level 2.
Action: No action is necessary. This is an informational
message.
zx25d 624 Link ZLU <#> reset due to loss of CTS.
Mux= <#>, Port= <#>, Subchannel= <#>.
Explanation: The X.25 link has gone down because the modem line
Clear-To-Send (CTS) has dropped. That is, X.25 at level
1 went down. This message indicates that level 1 is up
and the X.25 subsystem is attempting to re-establish
X.25 at level 2.
Action: No action is necessary. This is an informational
message.