Packet Tracer installation and interface introduction of Linux Network application programming

Packet Tracer Introductory One, Packet tracer introduction

Packet Tracer is an assistive learning tool released by Cisco, which provides a network simulation environment for beginners in learning Cisco Web courses to design, configure, and troubleshoot network failures. The user can set up the network topology directly using the towing method in the software's graphical user interface, and can provide the detailed processing process of the data packet traveling in the network, observe the network real-time operation situation

Second, Software Installation introduction

The software in Baidu a search, a lot of is, installation is also very convenient, basically is one way next.

Third, the software interface introduces the real-time mode: When the host pc0 ping host PC1, instantaneous can be completed, will not show the communication details (packet forwarding situation), this is the real-time mode.　　Analog mode: When the host pc0 ping host PC1, does not complete immediately, but manually control the packet one device to another device, while showing the status of the packet and the package format four, Packet tracer the various lines Automatic line selection: Control line: Straight line: Cross line: Fiber: Telephone Line: Coaxial cable: Dce:dte: Same equipment with crossover, different equipment with pass-through router-router (crossover line)
Switch-switch (crossover)
Servers-Switches (straight lines)
pc-switch (straight line)
pc-Router Server-router is crossover turn from: http://blog.csdn.net/lianghe_work/article/details/44592823

Packet Tracer installation and interface introduction of Linux Network application programming