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About IOS versions?

Hello,

I'm trying to find a document that explain the letters on an IOS version.. for example IOS 12.2ZB.. then what's "ZB"??? Some letter have a explanation as "T" that are Train Releases (Early Deployment)... but other letters as X, C, Z, B... ?????

2 REPLIES
Silver

Re: About IOS versions?

Here is a link to help you.

http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1818/products_tech_note09186a0080101cda.shtml

Hope this is what you were looking for,

Don

Re: About IOS versions?

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