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How to upgrade IOS XR from 4.1.2 to 4.2.0

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?

1 REPLY 1
Georg Pauwen
VIP Expert

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