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2801 IPSec Performance

jparr
Level 1
Level 1

‎07-31-2008 06:39 AM - edited ‎02-21-2020 03:52 PM

I have a 2801 talking to a 2851 with GRE/IPSec tunnels. The 2851 has an AIM-VPN/SSL-2, while the 2801 is using the onboard VPN module. The max throughput I am able to see with qcheck or ftp is 10mbps, regardless of the encryption used. If I remove the crypto map, the bandwidth goes up to nearly wirespeed (100mbps). Is 10mbps a limitation of the onboard crypto card?

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Farrukh Haroon
VIP Alumni
VIP Alumni

‎07-31-2008 06:54 PM

The Cisco figure is '160 mbps':

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6635/ps7180/prod_brochure09186a00801f0a72.html

But I don't know for what packet size.

Regards

Farrukh

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a.alekseev
Level 7
Level 7

‎08-01-2008 04:39 AM

check CPU load on 2801 during file transfer...

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