Throughput issue

[Kesar123456]

Hello,

We currently are using 2811 router for internet Via IPSEC tunnel.

Download speed is 30 Mbps and Upload speed is 6 Mbps.

But we are getting not more than 4 Mbps download speed. We did open Tac case and as per Tac 2811 router is not for 30 Mbps.

Can any suggest proper model. We need 2 FastEthernet/Gig and one serial port.

Arun

[Giuseppe Larosa]

Hello Arun,

C1921 with SEC license should do the job.

Hope to help

Giuseppe

[Joseph W. Doherty]

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Posting

A 2811 is unlikely to support 30 Mbps encrypted, but I would expect it to do better than 4 Mbps.  I wonder whether your configuration has everything for optimal performance.

I've attached a Cisco whitepaper which discusses later ISR performance.