USER’S GUIDE
492 CyberSWITCH
Cause <cause code> received for DLCI <dlci index>
A CLLM message was received indicating that the PVC associated with the indicated DLCI is
subject to the event denoted by the indicated cause code. These events are listed below with their
corresponding cause code:
CB disconnect:(1) Password Incorrect
CB disconnect:(2) Call-back number not found
CB disconnect:(3) Ethernet address inconsistent
CB disconnect:(4) Disconnecting for Call-back
CB disconnect:(5) Invalid Packet Received
CB disconnect:(6) Unable to resolve protocols
CB disconnect:(7) Inband Timeout
CB disconnect:(8) Line Integrity Violation
CB disconnect:(?) Unspecified
For all of the above Combinet generated messages, the Combinet has disconnected for the indicated
reason. Check your Combinet configuration, and adjust if necessary. If problem persists, contact
your Combinet distributor.
[CCP] Internal Decompression Failure
The system was unable to decompress a packet though the frame was delivered properly from a
protocol perspective. This is an unexpected condition with a properly functioning device
implementation and is thus considered a unrecoverable error. The system will close the CCP
protocol, meaning that the connection continues to operate, but in an uncompressed mode.
[CCP] Option Negotiation Failure, Non-Convergence detected
During PPP negotiation, the system attempted to negotiate CCP, but it was not possible to arrive
at a mutually acceptable set of protocol parameters with the connected device. The connection
continues to operate, but without compression.
The cause of this problem may result from:
•
the system has too little memory to support compression, or
•
the two devices involved don’t agree on which bridging/routing protocol to use (due to a mis-
configuration)
Check configuration for correct protocol. If this is not the problem, check memory availability.
CDR was unable to obtain a buffer to report a CDR event
A buffer was unavailable to send a call detail recording event log message, and the message was
discarded. This message is logged once when the condition first occurs. It will not be logged again
until the condition has been cleared and CDR has successfully obtained a buffer. If the condition
occurs again later, another message will be logged.
Cause Code
Event
2
Mild congestion
3
Severe congestion
7
Fixed fault notification: facility/equipment
failure
10
Discard all frames: maintenance action in
progress
