Cisco Cisco IOS Software Release 12.2(9)YE

This feature module describes the VPN Acceleration Module (VAM) feature. It includes the following 
sections:

12.1(9)E

This feature was introduced on the Cisco 7200 series routers on NPE-225, 
NPE-400, and NSE-1

12.1(14)E

This feature was integrated into Cisco IOS Release 12.1(14)E and support for 
dual VAMs

1

 on the Cisco 7200 series with NPE-G1 was added

12.2(9)YE

Support for this feature was added to the Cisco 7401ASR router

2

12.2(13)T

This feature was integrated into Cisco IOS Release 12.2(13)T

12.2(15)T

This feature was integrated into Cisco IOS Release 12.2(15)T

12.3(1)Mainline

This feature was integrated into Cisco IOS Release 12.3(1) Mainline

12.2(14)SU

This feature was integrated into Cisco IOS Release 12.2(14)SU

1.

Support for dual VAMs is available on a Cisco 7200 series router with NPE-G1 on Cisco IOS Release 12.2(15)T, 12.1(14)E, 
and 12.3 Mainline only.

2.

The Cisco 7401ASR router is no longer sold.