[c-nsp] Simulating high Latency on LAN

[Eugeniu Patrascu]

Felix Nkansah wrote:
> Hi,
>
> I am trying to simulate a latency of 128kbps of bandwidth and 50ms+ latency
> in a lab.
>
> Anyone got an idea of how to do so. Limiting the bandwidth isn't a problem,
> but the latency still remains at 1ms.
>
> Please give me an idea.
>
> I am trying to test a Cisco WAAS setup and obtaining such latency between
> the appliances in my mock offices would be more apt for this demo.
>
>   

You can use a Linux box with netsim kernel module and with tc from 
iproute2 you can simulate link speed and delays to whatever you need for 
testing.