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Usage guidelines
Before a BootWare image upgrade starts, this feature examines the upgrade BootWare image for file
validity and incompatibility with hardware. If the BootWare image passes the check, the upgrade
process starts. If the check fails, the system does not perform the upgrade.
Examples
# Enable BootWare image validity check.
<Sysname> system-view
[Sysname] bootrom-update security-check enable
display boot-loader
Use
display boot-loader
to display current software images and startup software images.
Syntax
In standalone mode:
display boot-loader
[
slot
slot-number
]
In IRF mode:
display boot-loader
[
chassis
chassis-number
[
slot
slot-number
] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
slot
slot-number
: Specifies the slot number of an MPU. If you do not specify an MPU, this command
displays the software images on each MPU. (In standalone mode.)
chassis
chassis-number
[
slot
slot-number
]: Specifies an IRF member device or an MPU in an IRF member
device. The
chassis-number
argument represents the IRF member ID of the device. The
slot-number
argument represents the slot number of the MPU on the device. If you do not specify an IRF member
device, this command displays the software images on each MPU in the IRF fabric. If you specify an IRF
member device without specifying an MPU, this command displays the software images on each MPU on
the specified member device. (In IRF mode.)
Examples
# In standalone mode, display current software images and startup software images.
<Sysname> display boot-loader
Software images on slot 17:
Current software images:
flash:/12900-CMW710-BOOT.bin
flash:/12900-CMW710-SYSTEM.bin
Main startup software images:
flash:/12900-CMW710-BOOT.bin
flash:/12900-CMW710-SYSTEM.bin
flash:/12900-CMW710-SSH.bin