[ns] NS 2 core network compatibility

[Brenda Lindsay Williams]

Hi everyone. I'm working on a project which involves the backbone/core
network of VoIP networks. The core network consists of a combination of
routers and switches which handles and controls traffic in the
network.Plsis it possible to emulate this core network using NS
2.I'll like to know how.It'svery important.Thank you.

Best regards,

Brenda