Solved: What is the best IOS among these?

Soon Kwan Kwon · ‎01-24-2016

Hello all,

I want to know what is the best IOS that was attached?

Even though I searched on the internet what is good, I didn't realize perfectly.

Can you tell me ..?

Thank you!

Regards,

Philip D'Ath · ‎01-24-2016

Based on my above screenshot, I would go with 15.1(2)SY6.

Philip D'Ath · ‎01-24-2016

I know you have a Sup720, but not which one or what chassis it is in.

Basically go to the Cisco Software Download centre, and choose the one with a gold star next to it.

Soon Kwan Kwon · ‎01-24-2016

Thank you for replying.

I have 6503 ~ 6509 chassis.

But, can you explain "gold star"

I've never seen that before.

Regards,

SoonKwan.

Philip D'Ath · ‎01-24-2016

In the attached image you can see an example of gold star images.

Philip D'Ath · ‎01-24-2016

Based on my above screenshot, I would go with 15.1(2)SY6.