Juniper JUNOS OS 10.3 - SYSTEM LOG MESSAGES REFERENCE 7-12-2010 Reference Manual page 426

Junos 10.3 System Log Messages Reference
L2CPD_MIRROR_ERROR
System Log Message
Description
Type
Severity
Facility
Cause
Action
L2CPD_MIRROR_VERSION_MISMATCH
System Log Message
Description
Type
Severity
Facility
Action
L2CPD_PPM_READ_ERROR
System Log Message
Description
Type
Severity
Facility
Action
L2CPD_PPM_WRITE_ERROR
System Log Message
Description
362
Unable to establish mirror connection between Routing Engines: error-message
The Layer 2 Control Protocol process (l2cpd) could not establish the mirror connection
(which supports nonstop routing) between the master and backup Routing Engines.
Error: An error occurred
warning
LOG_DAEMON
The master and backup Routing Engines are running incompatible versions of the Junos
OS.
Update the Junos OS to compatible versions on the master and backup Routing Engines.
Versions of mirror software on Routing Engines are incompatible: error-message
While trying to establish the mirror connection (which supports nonstop routing) between
the master and backup Routing Engines, the Layer 2 Control Protocol process (l2cpd)
determined that the versions of Junos OS on the Routing Engines were incompatible.
Error: An error occurred
warning
LOG_DAEMON
Update the Junos OS to compatible versions on the master and backup Routing Engines.
Read error on pipe from ppmd: reason (error-message)
The Layer 2 Control Protocol process (l2cpd) could not read a message available on the
read pipe from the periodic packet management process (ppmd).
Error: An error occurred
error
LOG_DAEMON
Contact your technical support representative.
function-name: write error on pipe to ppmd (error-message)
The Layer 2 Control Protocol process (l2cpd) could not write a message on the pipe to
the periodic packet management process (ppmd).
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