Contents
Preface
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3
Document conventions
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3
Text formatting conventions
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3
Command syntax conventions
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3
Notes, cautions, and warnings
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4
Brocade resources
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5
Contacting Brocade Technical Support
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5
Document feedback
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6
About This Document
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7
Supported hardware and software
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7
What’s new in this document
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8
Installing and Maintaining Firmware
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9
Firmware download process overview
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9
Upgrading and downgrading firmware
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10
Passwordless firmware download
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10
Considerations for FICON CUP environments
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11
HA sync state
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11
Displaying the HA redundancy status
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12
Enabling automatic firmware synchronization from active CP to
the standby CP
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13
Manually synchronizing the firmware from the active CP to the
standby CP
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13
Preparing for a Firmware Download
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15
Prerequisites
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15
Obtaining and decompressing firmware
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15
Connected switches
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16
Finding the switch firmware version
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16
Firmware Download Scenarios
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17
Firmware download on switches
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17
Switch firmware download process overview
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17
Upgrading firmware for Brocade fixed-port switches
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18
Firmware download on a Backbone
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19
Backbone firmware download process overview
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19
Upgrading firmware on Backbones (including blades)
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19
Firmware download from a USB device
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21
Enabling the USB device
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22
Viewing the USB file system
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22
Downloading from the USB device using the relative path
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22
Downloading from the USB device using the absolute path
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22
FIPS support
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22
Public and private key management
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22
The firmwareDownload command
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23
Fabric OS Upgrade Guide
1
53-1003240-01