On a Cat 5500, the Sup II CatOS is ver 4.5 & on RSM IOS is ver. 11.2.I want to upgrade BOTH of the above. Is their a compatibility matrix?
Thanks - Tennisman.
5500's were hybrid only because basically they have separate cards for the layer 3 and layer 3 functions . You have very low nvram specs on your cards so probably the best you could do is upgrade the supervisor to last release in the 4.X train (4.5.14, last release) and it doesn't look like you can do anything with the RSM because the ram is so low . Don't know where cisco even archives old 11.X code .