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Fast ethernet to Fast ethernet throughput of 2811

gurvi0000
Level 1
Level 1

I am trying to find throughput of inbuild fastethernet ports on 2811 router. All I can find about is throughput for WAN connections (T1/E1) . Anyone has any insight on throughput capacity for following setup.

Source-->>(FA0/0)2811 Router (Fa0/1)----> Destination

Please point me to right direction.

Thanks,

Gurvinder

8 Replies 8

Thats ideal situation. It routes a lot less (under 100mbit if I recall) if the traffic distribution involves a lot of small packets.

So the answer is "It depends on the traffic distribution, but it'll be less than 100mbit."

Amit Singh
Cisco Employee
Cisco Employee

Gurvinder,

2811 with this setup will give a throughput of 61.44Mbps With 64byte packet size.

HTH,Please rate if it does.

-amit singh

Hiya,

Is this documented anywhere on the website? I'd love to see a list of ISR router throughput based on packetsize.

Thanks Bjornarsb..

What about from HWIC-4ESW to the onboard FE ports? I've heard that you only get roughly 5mpbs. Any truth to that?

No idea, sorry.