Brocade Communications Systems 8 Command Reference Manual page 445

Examples To display the current interop mode and command usage:
To turn Safe Zone on while in IM2:
To disable interoperability mode and to verify the result:
To enable McDATA Open Fabric mode (IM3) and to set the domain offset to 0x80.
To enable 239 Domain ID mode in IM3:
Fabric OS Command Reference
53-1001764-02
-s Safe Zone Specify 1 to enable the McDATA Safe Zone feature.
Specify 0 to disable the McDATA Safe Zone feature.
switch:admin> interopmode --show
InteropMode: McDATA Fabric ( IM2 )
Default Zone: Off
Safe Zone: Off
Domain Id offset: 0x20
switch:admin> interopmode --enable -safezone
MCDT default/safe zone will be changed.
Do you want to continue? (yes, y, no, n): [no] y
InteropMode: McDATA Fabric ( IM2 )
Default Zone: Off
Safe Zone: On
Domain Id offset: 0x20
switch:admin> interopmode --disable
The switch effective and defined configuration
will be lost if interop Mode is changed.
Interop Mode or Domain Offset Will Be Changed
and switch will be Enabled
Do you want to continue? (yes, y, no, n): [no] y
InteropMode: Off
switch:admin> interopmode --enable -im3 -domainoffset 0x80
The switch effective and defined configuration
will be lost if interop Mode is changed.
Interop Mode or Domain Offset Will Be Changed
and switch will be Enabled
Do you want to continue? (yes, y, no, n): [no] y
InteropMode: McDATA Open Fabric ( IM3 )
Domain Id offset: 0x80
switch:admin> interopmode --enable -domainoffset 0xFF
The switch effective and defined configuration
will be lost if interop Mode is changed.
Interop Mode or Domain Offset Will Be Changed
and switch will be Enabled
Do you want to continue? (yes, y, no, n): [no] y
InteropMode: McDATA Open Fabric ( IM3 )
Domain Id offset: 0xff
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interopMode
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