Understanding Cisco Easy VPN
Easy VPN Server Requirements
To implement Easy VPN Remote capabilities, a number of prerequisite guidelines must be met. The Cisco Easy VPN Remote feature requires that the destination peer be a Cisco Easy VPN Server or VPN Concentrator that supports the Cisco Easy VPN Server feature. Essentially, the hardware and software feature sets must be those capable of performing the roles and functions of the Easy VPN solution. To that end, a minimum Cisco IOS version is required as follows:
- Cisco 831, 836, 837, 851, 857, 871, 876, 877, and 878 Series Routers—Cisco IOS Software Release 12.2(8)T or later (note that 800 series routers are not supported in Cisco IOS 12.3(7)XR but are supported in 12.3(7)XR2
- Cisco 1700 Series Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco 2600 Series Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco 3600 Series Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco 7100 Series VPN Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco 7200 Series Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco 7500 Series Routers—Cisco IOS Software Release 12.2(8)T or later
- Cisco PIX 500 Series—PIX OS Release 6.2 or later
- Cisco VPN 3000 Series—Software Release 3.11 or later
