HP StorageWorks 16-EL diagnostic and system error messages version 3.1.x refer - Page 41

FCPH_System Error Messages, FCPH-EXCHBAD, Message, Explanation

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FCPH_System Error Messages FCPH_System Error Messages Fibre Channel Physical (FCPH) layer error messages are a result of "exchange" errors. Exchanges are the exchange of information units with identification and management mechanisms. This is a basic "hand-shaking" between two Fibre Channel ports. FCPH-EXCHBAD Message Critical FCPH-EXCHBAD, 1, bad xid , x: , , , , , , [iu: ; header: , , , ] Explanation A bad (invalid) exchange ID was reported. The following information is provided in the error message: ■ - The Fibre Channel header exchange ID for the Originator (O) and Responder (R): format [OOOORRRR]. ■ - The Fibre Channel source ID. ■ - The Fibre Channel responder ID. ■ - The exchange status flags. ■ - The physical port number. ■ - The Fibre Channel class of service. ■ - The receiver unsolicited registry index. ■ - The pointer Information Unit. ■ - The Fibre Channel routing control bits (R)_ and destination ID (D): format [RRDDDDDD]. ■ - The Fibre Channel destination ID (D) and unused bits (X): format [XXDDDDDD]. ■ - The Fibre Channel header fields type (T) and frame control (F): format [TTFFFFFF]. ■ - The Fibre Channel header fields sequence ID, Data Field Control, and Sequence Count. Diagnostic and System Error Messages Version 3.1.x Reference Guide 41

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FCPH_System Error Messages
41
Diagnostic and System Error Messages Version 3.1.x Reference Guide
FCPH_System Error Messages
Fibre Channel Physical (FCPH) layer error messages are a result of “exchange”
errors. Exchanges are the exchange of information units with identification and
management mechanisms. This is a basic “hand-shaking” between two Fibre
Channel ports.
Message
Explanation
A bad (invalid) exchange ID was reported.
The following information is provided in the error message:
■
<Exchange Data0> -
The Fibre Channel header exchange ID for the
Originator (O) and Responder (R): format [OOOORRRR].
■
<Exchange Data1>
- The Fibre Channel source ID.
■
<
Exchange Data2
> - The Fibre Channel responder ID.
■
<Exchange Data3>
- The exchange status flags.
■
<Exchange Data4>
- The physical port number.
■
<Exchange Data5>
- The Fibre Channel class of service.
■
<Exchange Data6>
- The receiver unsolicited registry index.
■
<IU Pointer> -
The pointer Information Unit.
■
<IU Header0> -
The Fibre Channel routing control bits (R)_ and destination
ID (D): format [RRDDDDDD].
■
<IU Header1>
- The Fibre Channel destination ID (D) and unused bits (X):
format [XXDDDDDD].
■
<IU Header2>
- The Fibre Channel header fields type (T) and frame control
(F): format [TTFFFFFF].
■
<IU Header3>
- The Fibre Channel header fields sequence ID, Data Field
Control, and Sequence Count.
FCPH-EXCHBAD
<
switch number
> Critical FCPH-EXCHBAD, 1, bad xid
<Exchange ID>,
x:
<Exchange Data0>, <Exchange Data1>, <Exchange Data2>, <Exchange Data3>,
<Exchange Data4>, <Exchange Data5>, <Exchange Data6> [iu: <IU Pointer>;
header: <IU Header0>, <IU Header1>, <IU Header2>, <IU Header3>]