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Md5sum error when installing IOS XR on NCS540

calvinvc
Level 1
Level 1

Hi All, 

im trying to install IOS XR on an NCS 540 acc sys, but evertime when i do the install add i get an error. 

First it was on the MD5 string, and now it is just failed. See the Install log below.
i also checked the MD5 string, and that is just the same as in the CSC.

Oct 23 11:17:48 Install operation 5 started by xxx:

 install add source tftp://xxxx/firmware/NCS540-iosxr-k9-7.7.21 ncs540-mini-x-7.7.21.iso ncs540-eigrp-1.0.0.0-r7721.x86_64.rpm ncs540-isis-1.0.0.0-r7721.x86_64.rpm ncs540-li-1.0.0.0-r7721.x86_64.rpm ncs540-lictrl-1.0.0.0-r7721.x86_64.rpm ncs540-mcast-1.0.0.0-r7721.x86_64.rpm ncs540-mgbl-1.0.0.0-r7721.x86_64.rpm ncs540-mpls-1.0.0.0-r7721.x86_64.rpm ncs540-mpls-te-rsvp-1.0.0.0-r7721.x86_64.rpm ncs540-ospf-1.0.0.0-r7721.x86_64.rpm nooptim 
Oct 23 11:17:50 Action 1: install add action started
Oct 23 11:18:00 Install operation will continue in the background
Oct 23 12:13:38 ERROR: Initrd md5sum does not match. The iso might be corrupted
Suggestion: check the md5 of files and if matches retry install add again to overcome intermittent file copy errors
Oct 23 12:13:51 ERROR!! failed while handling validate reply
Oct 23 12:14:07 Install operation 5 aborted
Oct 23 12:14:10 Ending operation 5

Oct 24 08:44:32 Install operation 10 started by xxx:
 install add source /harddisk:/software/ NCS540-iosxr-k9-7.8.2.tar nooptim 
Oct 24 08:44:33 Action 1: install add action started
Oct 24 08:44:40 Install operation will continue in the background
Oct 24 09:02:47 Failed to extract packages from tar
Oct 24 09:02:55 ERROR!! failed while handling validate reply
Oct 24 09:03:11 Install operation 10 aborted
Oct 24 09:03:17 Ending operation 10



Can anyone provide me some idea's or solutions? 

Kind regards, 

Calvin van Crugten

1 Accepted Solution

Accepted Solutions

Samuel De Wever
Level 1
Level 1

this is a known cisco bug

View solution in original post

1 Reply 1

Samuel De Wever
Level 1
Level 1

this is a known cisco bug