Question about IOS

CyphernaticCyphernatic Member Posts: 10 ■□□□□□□□□□
Hi all,

I'm studying for the ccent/ccna certs. If I have a router running IOS 15.1 (or just 15.. I forget) do I also need a switch running the same IOS version or can I get by with 12.1? The switch I have is a Catalyst 2950.

I'm using Packet Tracer as well, but in case I get the chance to expand my physical Lab I'd like to know which models support the newest IOS without breaking the bank. Thanks!


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