HP A7533A - Brocade 4Gb SAN Switch Base Administrator's Manual page 189
Hp storageworks fabric os 6.x administrator guide (5697-0015, may 2009)
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Also See for A7533A - Brocade 4Gb SAN Switch Base:
- Administrator's manual (576 pages) ,
- Hardware reference manual (256 pages) ,
- User manual (248 pages)
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Message
Cannot downgrade due to LSAN count is set to 3000, please disable it before
proceeding.
Probable cause and recommended action
If a switch is running 5.3.0 or higher and the LSAN count is at 3000, then you will not be allowed to
downgrade to 5.2.0 or earlier.
Use the fcrlsanmatrix command to disable the LSAN.
Message
Cannot downgrade due to LSAN zone binding is enabled. Please disable it before
proceeding.
Probable cause and recommended action
If switch is running 5.3.0 or higher, and if LSAN zone binding is enabled, the user will not be allowed to
downgrade to 5.2.0 or earlier.
Use the fcrlsanmatrix command to disable the LSAN.
Message
Cannot downgrade to 5.2.0 or lower due to GE port(s) has MTU size configured
between 1261 to 1499 bytes. Please use portcfg command to reconfigure the mtu size
and try again.
Probable cause and recommended action
If a GE port has its MTU size configured between 1261 to 1499 bytes, you will not be allowed to
downgrade to 5.2.0 or earlier.
Use the portcfg command to reconfigure the MTU size and try again.
Message
Cannot downgrade to 5.2.0 or lower because ge port(s) has IPSec and Fastwrite
enabled. Please use portcfg command to disable Fastwrite and try again.
Probable cause and recommended action
If a GE port has IPSec and Fastwrite enabled, the user will not be allowed to downgrade to 5.2.0 or
earlier.
Use the portcfg command to disable IPSec and try again.
Message
Cannot downgrade to 5.2.0 or lower because GE port(s) has DHCP enabled. Please use
portcfg command to disable it and try again.
Probable cause and recommended action
If a GE port has DHCP enabled, you will not be allowed to downgrade to 5.2.0 or earlier.
Use the portcfg command to disable it and try again.
Message
Cannot downgrade due to presence of port mirror connections. Use portmirror
--
delete to remove these mirror connections before proceeding.
Probable cause and recommended action
The firmware download operation was attempting to downgrade a system to Fabric OS 5.1.0 or earlier
with Port Mirroring enabled. Port Mirroring is not supported on firmware 5.1.0 or earlier, so the firmware
download operation failed.
Remove the mirror connections using the portMirror - -delete command. Retry the firmware
download operation.
Fabric OS 6.x administrator guide 189
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Troubleshooting
