VPN module?

Hello, excuse my ignorance of beginners, but I came across a router 867VAE with a "VPN".

Please can someone explain what this VPN "module.

I now what are virtual private networks and that they are configured through the CLI but what does mean by "module VPN?

Thanks for the clarification

Am I right in assuming that you understand that VPN protects the traffic through the data encryption? And am I right in assuming that you understand that encryption would create significant overhead on the processor, if the calculation for encryption has been done in the CPU?

If Yes, then it will be easy to explain that the VPN module you request is intended to reduce the CPU load by doing the calculation for encryption in a hardware module rather than according to the CPU for it.

HTH

Rick

Tags: Cisco Security

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    Security for large scale deployments. Suite B is the recommended solution for organizations that need

    Advanced security encryption for the wide area network (WAN) between remote sites.

    To get detailed information on the features of Cisco IOS IPsec to 15.2 (4 M) that support the Suite B"

    This should answer your question.

  • VPN on Cisco 5520

    Hello

    What are the possibilities that exist for a site to site vpn running in our environment with the following facilities

    Cisco ASA 5520 - running on a multiple context mode

    Cisco 3750 switches

    Microsoft TMG

    In my view, these options are limited in terms of VPN endpoint mode.

    Is there a VPN module we can buy for 5520 run IPSEC VPN?

    ASAs all on Board have a VPN, so there is nothing you have to buy. But you need at least version 9.0 software where the VPN site - to have been introduced to several way of context:

    http://www.Cisco.com/en/us/docs/security/ASA/asa90/release/notes/asarn90.html#wp586890

    VPN remote access are still not supported in multiple context.

    --
    Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
    http://www.Kiva.org/invitedBy/karsteni

  • point to point VPN?

    We have a VPN module with public ip static on one side and Cisco 2620 w / VPN image on the opposite side but without static public ip address. Can we make IPSec VPN connection between both parties? Thank you very much.

    Lateral static will accept someone from generic pre-shared keys and map dynamic crypto. Side Dynamics uses regular card crypto and set the peer of static ip address.

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    crypto dynamic-map 10 DYNMAP

    game of transformation-bla

    (may also have cyrpto acl)

    card crypto CMAP 10-isakmp dynamic ipsec DYNMAP

    Look at the config here (ignore the part nat):

    http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a0080093f86.shtml

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