08-01-2021 03:49 AM
hii guys
I intend to upgrade the IOS of C1111 router , I downloaded a new image (the existing one is “Cisco IOS XE Software, Version 16.10.3a”) and I put it in the flash:, but when I wanted the prompt to start from the new image , I did not find the command “boot system” , it says “syntax error: unknown command”
How can I load the router from new Image ?
regards
08-01-2021 04:06 AM - edited 08-01-2021 04:42 AM
@alalem2010 wrote:
“syntax error: unknown command”
The only time this error message comes up is when the router is running SD-WAN image.
Converting the router from SD-WAN to autonomous is not easy.
1. Issue the command "controller-mode disable" to force the router to go into autonomous mode.
2. Delete all SD-WAN related files. (Note: Failure to delete SD-WAN related files will cause the router to boot back into SD-WAN.)
del /force /recursive bootflash:*sdwan*
del /force /recursive bootflash:vmanage-admin
del /force /recursive bootflash:.cdb_backup
3. Upgrade the firmware (Cisco ISR & ASR 1k Routers: IOS-XE/Firmware Upgrade (Install Mode))
08-01-2021 04:25 AM
sir @Leo Laohoo , after i upgrade i want to use it with SD-wan system
08-04-2021 03:04 AM
Dear Leo , i want to upgrade IOS and use router with SDwan system , new ios is already existing in bootflash:
how can i make the router boot from 16.12.4 ios instead of 16.10.3a
08-04-2021 03:30 AM
Has anyone read the Release Notes for SD-WAN?
The upgrade procedure is there.
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