ns-2.26的补丁程序，安装ns2.26时可能需要。此程序不太容易从网上找到。-ns-2.26 patches, may need to install ns2.26. This program is not easy to find from the Internet.

可模拟仿真网络的MAC层和路由层，对于学习网络通信的基本原理非常有帮助。-Simulation of the MAC could be the network layer and routing layer, for learning the basic principles of network communication is very helpful.

get a fresh ns-allinone-2.26.tar.gz www.sourceforge.net (search for nsnam) tar -zxvf ns-allinone-2.26tar.gz patch -p0 < ns-2-26-gcc410.patch cd ns-allinone-2.26 ./insta- get a fresh ns-allinone-2.26.tar.gz www.sourceforge.net (sea