[ns] IP layer information NS-2

[Syed Faraz Hasan]

Hi everyone!

How do I access IP layer in NS-2. In wireless simulations, I use MAC to declare AP and Transport Layer by defining TCP traffic across the network. Where and how do I specify IP Layer? I mean, is NS-2 using IP layer when I send packets from one node to another? Which version of IP is NS-2 using, IPv4 or IPv6? How do I use either of them?

Regards,
Faraz