ASR9001 turboboot - 6.2.3 to 6.7.3

[balu.ramappa]

Trying to upgrade ASR9001 from 6.2.3 to 6.7.3.

DOes not have enough space on the disk.

So, trying to turboboot. Any documentation for turbo boot?

[Flavio Miranda]

Hi

  You may like this

https://community.cisco.com/t5/service-providers-knowledge-base/asr9000-xr-understanding-turboboot-and-initial-system-bring-up/ta-p/3146024 

[balu.ramappa]

This was posted in 2013, almost 10 years ago.
Is this still valid?

[Flavio Miranda]

I think so but of course need to be tested.

This link right here is more recently

https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k-r6-3/rommon/configuration/guide/b-rommon-cg-asr9000-63x/b-rommon-cg-asr9000-63x_chapter_011.html#ID242