10-23-2007 04:04 AM - edited 03-03-2019 07:17 PM
Hi there,
i'm planning to use shaping to the outside of an 100 Mbps link. The router should a vpn tunnel.
I found out tht both models can encrypt with the following speeds:
2851 until 100 Mbps
VPN AIM Modul
3825 until 140 Mbps
Process Switching | CEF Switching
Model PPS Mbps PPS Mbps EOS
2851 15,000 7.68 220,000 112.64 No
3825 25,000 12.8 350,000 179.20 No
I want to configure shaping on the VPN interface to the outside. Is there any limitation in hardwarequeuing or softwarequeueing i will face regarding the cpu power of these routers?
I could not find any document about shaping performance of both routers.
Thanks,
Frank
10-23-2007 04:21 AM
Hi,
Shaping is done in software. however, both models, and even smaller ones, are perfectly able to do what you want.
Hope this helps, please rate post if it does!
10-23-2007 04:27 AM
Hi p.bevilacqua,
thanks for your answer.
What would you suggest taking the 2851 or the 3825 with aim module. The 2851 is a bit cheaper but already at it limits with 100 Mbps encryption. The 3825 can encrypt tpcmix until 140 Mbps so there is a reserve. What would be the better choice regarding possbile upgrades in the future?
Thanks,
Frank
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