Cisco Cisco IOS Software Release 12.2(8)YW

The Cisco IOS software is packaged in feature sets consisting of software images—depending on the 
platform. Each feature set contains a specific set of Cisco IOS features.

Cisco IOS Release 12.2 YW supports the same feature sets as Cisco IOS Release 12.2, but Cisco IOS 
Release 12.2 YW can include new features supported by the Cisco 7000 family.

Cisco IOS images with strong encryption (including, but not limited to, 168-bit Triple Data 
Encryption Standard [3DES] data encryption feature sets) are subject to United States government 
export controls and have limited distribution. Strong encryption images to be installed outside the 
United States are likely to require an export license. Customer orders may be denied or subject to 
delay because of United States government regulations. When applicable, purchaser and user must 
obtain local import and use authorizations for all encryption strengths. Please contact your sales 
representative or distributor for more information, or send an e-mail to export@cisco.com.

 lists the features and feature sets supported by the Cisco 7000 family in Cisco IOS 

Release 12.2(8)YW3 and uses the following conventions:

Yes—The feature is supported in the software image.

No—The feature is not supported in the software image.

In—The number in the “In” column indicates the Cisco IOS release in which the feature was 
introduced. For example, (8)YW means a feature was introduced in 12.2(8)YW. If a cell in this 
column is empty, the feature was included in the initial base release.

This table might not be cumulative or list all the features in each image. You can find the most current 
Cisco IOS documentation on Cisco.com.

GGSN 4.0

(8)YW Yes

Yes

Yes