emergency-install
To perform an emergency installation on your system, use the emergency-install command in boot loader
mode.
emergency-install url://<url>
Syntax Description
URL and name of the file containing the emergency installation bundle image.
<url>
Command Default
No default behavior or values.
Command Modes
Boot loader
Command History
ModificationRelease
This command was introduced.Cisco IOS XE 3.3SECisco IOS XE 3.3SE
Usage Guidelines
The boot flash is erased during the installation operation.
Examples
This example shows how to perform the emergency install operation using the contents of an image file:
Device: emergency-install tftp:<url>
The bootflash will be erased during install operation, continue (y/n)?y
Starting emergency recovery (tftp:<url> ...
Reading full image into memory......................done
Nova Bundle Image
--------------------------------------
Kernel Address : 0x6042d5c8
Kernel Size : 0x317ccc/3243212
Initramfs Address : 0x60745294
Initramfs Size : 0xdc6774/14444404
Compression Format: .mzip
Bootable image at @ ram:0x6042d5c8
Bootable image segment 0 address range [0x81100000, 0x81b80000] is in range \
[0x80180000, 0x90000000].
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
File "sda9:c3850-recovery.bin" uncompressed and installed, entry point: 0x811060f0
Loading Linux kernel with entry point 0x811060f0 ...
Bootloader: Done loading app on core_mask: 0xf
### Launching Linux Kernel (flags = 0x5)
Initiating Emergency Installation of bundle \
tftp:<url>
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
918
emergency-install
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