Hi, I need a documentation guide step by step to downgrade IOS XR from 7.1.15 x64 in ASR9910. We have tried with USB boot and tftp boot still failed.
show install active summary
Fri Jun 19 09:53:16.327 UTC
Active Packages: 2
asr9k-xr-7.1.15 version=7.1.15 [Boot image]
asr9k-k9sec-x64-2.1.0.0-r7115
show install inactive summary
Fri Jun 19 09:53:28.866 UTC
12 inactive package(s) found:
asr9k-mgbl-x64-2.0.0.0-r7115
asr9k-optic-x64-1.0.0.0-r7115
asr9k-bng-x64-1.0.0.0-r7115
asr9k-mpls-x64-2.0.0.0-r7115
asr9k-isis-x64-1.1.0.0-r7115
asr9k-ospf-x64-1.0.0.0-r7115
asr9k-eigrp-x64-1.0.0.0-r7115
asr9k-9000v-nV-x64-1.0.0.0-r7115
asr9k-li-x64-1.1.0.0-r7115
asr9k-m2m-x64-2.0.0.0-r7115
asr9k-mpls-te-rsvp-x64-2.1.0.0-r7115
asr9k-mcast-x64-2.0.0.0-r7115
Regards,
Daoni B I