HP StorageWorks 2/16 - SAN Switch Manual page 103

Recommended Action
Check for a faulty cable or deteriorated SFP. Replace the cable or SFP if necessary. If the
problem persists:
Severity
CRITICAL
DIAG-PORTM2M
Message
<timestamp>
CRITICAL DIAG-PORTM2M, 1, <test name>,
Pt<port info> Port M->M Connection not allowed,
Err# <error code>
Probable Cause
The port is connected to itself (self-loopback). This port M-to-port M connection is not
allowed by the test. This message usually indicates improper cable connections. This message
is generated by the spinsilk command. The error code value is for internal use only.
Recommended Action
Reconnect port (M) to a different port (N) and reexecute the test.
Severity
CRITICAL
DIAG-PORTSTOPPED
Message
<timestamp>
CRITICAL DIAG-PORTSTOPPED, 1, <test name>, <number> nMegs,
Pt<port info> No Longer Transmitting, FTX Counter Stuck at <count>,
Err# <error code>
Fabric OS 3.x Document Addendum
For the SAN Switch 2/16, replace the motherboard FRU.
For the SAN Switch 2/8 EL, replace the entire switch.
Diagnostic and system error messages reference guide
103