Introduction
Welcome to Packet Tracer 4.11.
Packet Tracer 4.11 is a standalone, medium-fidelity, simulation-based learning environment for networking novices to design, configure, and troubleshoot computer networks at a CCNA-level of complexity. Packet Tracer supports student and instructor creation of simulations, visualizations, and animations of networking phenomena. Like any simulation, Packet Tracer 4.11 relies on a simplified model of networking devices and protocols. Real computer networks remain the benchmark for understanding network behavior and developing networking skills. Packet Tracer was created to help address the "digital divide" in networking education, where many students and teachers lack access to equipment, bandwidth, and interactive modes of learning networking. We invite you to use the help files and tutorials to learn about the major features of the program, which include the items in the following table
Item | Description |
Logical Workspace |
Network topology creation Devices: generic, real, and modular Routers, switches, hosts, hubs, bridges, wireless access points, and clouds Device interconnection through a variety of networking media |
Physical Workspace |
Hierarchy of device, wiring closet, building, city, and intercity views Loading of user-created graphics Wireless association management |
Realtime Mode |
Realtime protocol updates Medium-fidelity Cisco IOS CLI configuration of switches and routers |
Protocols |
LAN: Ethernet (including CSMA/CD*), 802.11 wireless* Switching: VLANs, 802.1q, trunking, VTP, DTP, STP* TCP/IP: HTTP, DHCP, Telnet, TFTP, DNS, TCP*, UDP, IP, ICMP, and ARP Routing: static, default, RIPv1, RIPv2, EIGRP, single area OSPF, and inter-VLAN routing NAT (static, dynamic, and overload); ACLs (standard, extended, and named); CDP WAN: HDLC, PPP, and Frame Relay* * indicates substantial modeling limitations imposed |
Simulation Mode |
Packet animation Global event list (packet sniffer) OSI Model, Detailed PDU, and Device Table Views User-defined multiple packet scenarios |
Local Authoring and Sharing |
Extensive file-saving options Activity Wizard for authoring automatically scored practice activities and formative assessment Challenge Mode allowing users to make device algorithm decisions on packets Easily translated GUI Extensive textual and graphical annotation features |