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30 Sun StorEdge 3900 and 6900 Series Troubleshooting Guide • March 2002
FIGURE 3-5 A2/B2 FC Link Storage Service Processor Side Event
Site : FSDE LAB Broomfield CO
Source : diag.xxxxx.xxx.com
Severity : Normal
Category : Switch Key: switch:100000c0dd0061bb
EventType: StateChangeEvent.X.port.1
EventTime: 01/08/2002 17:38:32
’port.1’ in SWITCH diag-sw1b (ip=192.168.0.31) is now Unknown (status-
state changed from ’Online’ to ’Admin’):
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Site : FSDE LAB Broomfield CO
Source : diag.xxxxx.xxx.com
Severity : Normal
Category : San Key: switch:100000c0dd0061bb:1
EventType: LinkEvent.ITW.switch|ve
EventTime: 01/08/2002 17:39:47
ITW-ERROR (765 in 11 mins): Origin: port 1 on ’switch ’sw1b/192.168.0.31’.
Destination: port 1 on ve ’diag-v1b/29000060220041f4’:
Info:
An invalid transmission word (ITW) was detected between two components.
This could indicate a potential problem.
Cause:
Likely Causes are: GBIC, FC Cable and device optical connections.
Action:
To isolate further please run the Storage Automated Diagnostic Environment
tests associated with this link segment.