07-23-2012 05:55 AM - edited 03-04-2019 05:02 PM
Hi all,
How to upgrade IOS XR from 4.1.2 to 4.2.0?
Is their any specific requirement for same?
What precaution i have to take while upgrading process?
07-23-2012 03:13 PM
Sandeep,
a search on Cisco.com came up with the document below, this might be helpful:
http://www.cisco.com/web/Cisco_IOS_XR_Software/index.html
Regards,
Georg
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