Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

IOS Versioning

Hi,

I'm extremely confused with Cisco IOS versioning system.

We are currently running:

Cisco IOS Software, 3800 Software (C3845-SPSERVICESK9-M), Version 12.4(11)XJ4, RELEASE SOFTWARE (fc2)

on our CallManager Express router.

Any tip to understand and upgrade our system ?

What's the latest version I can use right now ?

I do know how to upgrade routers, I'm only confused about versioning.

1 REPLY
Hall of Fame Super Red

Re: IOS Versioning

Hi Olivier,

Have a look at this good doc, it has some nice explanations and guidance regarding IOS Versions and Upgrades;

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6968/ps6350/prod_white_paper0900aecd805079fb.html

Hope this helps!

Rob

131
Views
0
Helpful
1
Replies