I need to upgrade the IOS of my 6509s from sup-bootflash:s72033-pk9sv-mz.122-17d.SXB8.bin to something that allows me enable "ssh v2" and Decnet routing/bridging.
1. Can anyone advise a suitable IOS?
2. What issues & concerns are involved in upgrading couple of them running the whole plant of 300+ users?
Thanks in advance.