■
This feature is supported on SRX100, SRX210, SRX240, and SRX650 devices.
For branch SRX Series devices, BIOS is made up of U-boot and JUNOS loader.
Apart from this SRX240 and SRX650 also have U-shell binary as part of the BIOS.
On SRX100, SRX210 and SRX240, there is support of Backup BIOS which
constitutes a backup copy of U-boot in addition to the active copy from which
the system generally boots up.
Table 4 on page 110 provides details of BIOS components supported for different
platforms.
Table 4: Manual BIOS Upgrade components
SRX650
SRX240
SRX210
SRX100
BIOS Components
Yes
Yes
Yes
Yes
U-boot
Active
Yes
Yes
Yes
Yes
Loader
Yes
Yes
U-shell
Yes
Yes
Yes
U-boot
Backup
Table 5 on page 110 provides you the CLI commands used for manual BIOS
upgrade.
Table 5: CLI Commands for Manual BIOS Upgrade
Backup BIOS
Active BIOS
request system firmware upgrade re bios backup
request system firmware upgrade re bios
Procedure for BIOS upgrade
1.
Installing a jloader-srxsme package
1.
Copy the jloader-srxme signed package to the device.
NOTE:
Note that this package should be of the same version as that of the
corresponding JUNOS, example, on a device with a 10.2 JUNOS package installed,
the jloader-srxsme package should also be of version 10.2.
2.
Install the package using the
request system software add <path to
jloader-srxsme package> no-copy no-validate
command.
root> request system software add /var/tmp/jloader-srxsme-10.2B3-signed.tgz
no-copy no-validate
Installing package '/var/tmp/jloader-srxsme-10.2B3-signed.tgz' ...
Verified jloader-srxsme-10.2B3.tgz signed by PackageProduction_10_2_0
110
■
New Features in JUNOS Release 10.1 for SRX Series Services Gateways and J Series Services Routers
JUNOS 10.1 Software Release Notes