Components Used; Configure - Cisco 2800 Series Manual

Easy VPN Configuration Example

Components Used

The information in this document is based on these software and hardware versions:
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The information presented in this document resulted from the use of devices in a specific lab setup and
environment. All the devices used in this document started with a cleared (default) configuration. If you
are working in a live network, ensure that you understand the potential impact of any command before
you use it.
When configuring stateful failover for IPSec on the Cisco 2811 router, you may get the following
Note
message if there is no AIM-VPN module installed:
%crypto_ha_ipsec-4-crypto_ha_not_supported_by_hw 2811
Once an AIM-VPN module is installed in the Cisco 2811 router, this error message will no longer appear.
Related Products
This configuration can also be used with the following hardware:
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Configure

This section presents the information for configuring the features described in this document.
For additional information on the commands used in this document, use the
Note
Lookup
your username or password, click Cancel at the login dialog box and follow the instructions that appear.
Configuration Tips
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At Headquarters, a Cisco 3845 router with a Cisco CallManager cluster, and with ATM access to
the Internet
At Branch 1, a Cisco 1841 router with a WIC-1SHDSL interface card installed, and with DSL access
to the Internet
At Branch 2, a Cisco 2811 router with a serial interface connection to the Internet
For Cisco 1800 series routers and Cisco 2800 series routers: Cisco IOS Release 12.3(8)T4
For Cisco 3800 series routers: Cisco IOS Release 12.3(11)T
Advanced Enterprise Services feature set
Cisco 1800 series routers
Cisco 2800 series routers
Cisco 3800 series routers
tool. You must have an account on Cisco.com. If you do not have an account or have forgotten
Make sure that the tunnels work before you apply the crypto maps.
Configure
Cisco IOS Command
OL-6340-01
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