6500 sup2/MSFC right now running with 12.1(26)E5 and now i want to upgrade to 12.2(18)SXD.
I have active and standby sup with RPR+ redudancy mode.
Can i follow below step:
1. copy the 12.2 image in disk0 and slavedisk0
2. change boot with 12.2
3. wr mem
4. reload standby sup , so it will come up with 12.2 ios
5. redudancy force switchover so that standby become active and active will reload with 12.2 ios and come as standby..
Is it correct ?
OR Can any one provide me procedure ?
Thanks in advance.