HP A7533A - Brocade 4Gb SAN Switch Base Administrator's Manual page 187

Message
SW Blade type 51 is inserted. Please use slotshow to find out which slot it is in
and remove it.
Probable cause and recommended action
The firmware download operation was attempting to downgrade a system to Fabric OS 5.3.0 or earlier
with one or more FC8-48 port blades (blade ID 51) in the system. FC8-48 port blades are not supported on
firmware 5.3.0 or earlier, so the firmware download operation failed.
Use the slotShow command to display which slot the FC8-48 port blade is in. Physically remove the
blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware download
operation.
Message
SW Blade type 55 is inserted. Please use slotshow to find out which slot it is in
and remove it.
Probable cause and recommended action
The firmware download operation was attempting to downgrade a system to Fabric OS 5.3.0 or earlier
with one or more FC8-32 port blades (blade ID 55) in the system. FC8-32 port blades are not supported
on firmware 5.3.0 or earlier, so the firmware download operation failed.
Use the slotShow command to display which slot the FC8-32 port blade is in. Physically remove the
blade(s) from the chassis, or use the micro-switch to turn the blade off. Retry the firmware download
operation.
Message
Only platform options 1 and 5 are supported by version 6.0. Use chassisconfig to
reset the option before downloading the firmware.
Probable cause and recommended action
The firmware download operation was attempting to upgrade a system to Fabric OS 6.0. The
chassisConfig option was set to 2, 3 or 4, which are not supported in 6.0, so the firmware download
operation was aborted.
Execute the chassisConfig command with a supported option (1 or 5 for 4/256 SAN Director; and 5
for 4/256 SAN Director and DC Director on 6.0), and then retry the firmware download operation.
The supported options are:
option 1 One 128-port switch with the following configuration:
FC2- 1 6 (blade ID 4), FC4- 1 6 (blade ID 17) on slots 1–4 and 7–10;
CP2 (blade ID 5), CP4 (blade ID 16) on slots 5–6
option 5 One 384-port switch with the following configuration:
FC4- 1 6 (blade ID 17), FC4-32 (blade ID 18) FR4- 1 8i (Blade ID 24), FR4- 1 8i (blade ID
31, (blade ID 33), 36, FC10-6 (blade ID 39) on slots 1–4 and 7–10;
CP4 (blade ID 16) on slots 5–6
Message
Cannot downgrade to 5.1.0 because Device Based routing policy is not supported by
5.1.0. Use aptPolicy to change the routing policy before proceeding.
Probable cause and recommended action
The firmware download operation was attempting to upgrade a system to Fabric OS 5.1.0 with
device-based routing policy selected. Device-based routing policy is not supported in firmware 5.1.0 or
later, so the firmware download operation was aborted.
Fabric OS 6.x administrator guide 187