Q-Logic 59021-05 Manuel D’Utilisation

Page de 180
5 – Diagnostics/Troubleshooting
POST Diagnostics
5-6
59021-05 A
5.1.2.1
E_Port Isolation
A Logged-In LED error indication is often the result of E_Port isolation. An isolated 
E_Port is indicated by a red link in the SANbox Manager topology display. E_Port 
isolation can be caused by conflicting domain IDs, conflicting timeout values, or 
conflicting zone membership between active zone sets. Refer to the 
SANbox2-8c/16 Switch Management User’s Guide for information about how to 
change domain IDs, timeout values, and edit zoning.
Review the alarm log and do the following to diagnose and correct an isolated 
E_Port:
1.
Display the fabric domain IDs using the Show Domains command or the 
Switch data tab in the SANbox Manager topology display. Are all domain IDs 
in the fabric unique?
Yes - Continue.
No - Correct the domain IDs on the offending switches using the Set 
Config Switch command or the SANbox Manager Switch Properties 
window. Reset the port. If the condition remains, continue.
2.
Compare the RA_TOV, ED_TOV, RT_TOV timeout values for all switches in 
the fabric using the Show Config Switch command or the Switch data tab of 
the SANbox Manager topology display. Is each timeout value the same on 
every switch?
Yes - Continue.
No - Correct the timeout values on the offending switches using the 
Set Config Switch command or the SANbox Manager Switch 
Properties window. Reset the port. If the condition remains, continue.
3.
Display the active zone set on each switch using the Zoning Active 
command or the Active Zoneset tab of the SANbox Manager topology 
display. Compare the zone membership between the two active zone sets. 
Are they the same?
Yes - Contact your authorized maintenance provider.
No - Deactivate one of the active zone sets or edit the conflicting zones 
so that their membership is the same. Reset the port. If the condition 
remains, contact your authorized maintenance provider.
Note:
This can be caused by merging two fabrics whose active 
zone sets have two zones with the same name, but 
different membership.