Hi all
I faced a critical issue on ISL between Brocade 5000 and McData 4700

The background as below
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McData 4700 firmware 9.3.1, Domain ID#1 , interop Mode :1 (Existing switch with zoning)

Brocade 5000 firmware :5.3.X, Domain ID#99, Interop Mode: 1 (Fresh install)
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A Fiber was plugged between two switch
Both of their connection ports were shown as E-Port

In Brocade 5000 web GUI, i can see two switches (Domain ID #97 & #99)
Since the Domain #97 is equal to McData Domain #1
1) The switch with Domain#97 cannot be extended when i double click, that means i cannot see the port of McData in Brocade Web GUI.
2) None zoning from McData can be seen on Brocade Web GUI, but all WWN from McData can be found.
3) The Zone Config of McData cannot be found on Brocade.
4) In case, i enter the brocade via TELNET. All zoning of McData can be seen by typing "zoneshow"..

In McData Web GUI.
It shows the McData port only, no port of Brocade 5000 can be found




i wonder why i can;t find the zoning on web GUI but on telnet. Is the ISL procedure incomplete.?
Anyone faced the similar issue?

Thank you very much

Ryan LI