Native IOS Version for 6509

[josephqiu]

Can anyone suggest a stable version of native IOS for Catalyst 6509 SUP1A+MSFC2?

Many thanks.

[szahid]

I would suggest to always select the 6k software based on safe harbour.

http://www.cisco.com/en/US/customer/netsol/ns504/networking_solutions_program_category_home.html

The current recommnedation for native is 12.1(26)E2

and the recommendation for hybrid is 7.6(12) and 12.1(26)E2.

always make sure to read the release notes for system requirements or any specific bugs before upgrading.

HTH.

Salman Z.