WireShark data packet analysis data encapsulation, wireshark data packetWireShark packet analysis data encapsulation
Data Encapsulation refers to the process of encapsulating a Protocol Data Unit (PDU) in a group of protocol headers and tails. In the OSI Layer-7 reference model, each layer is primarily responsible for
Wireshark data packet capture tutorial-installing WiresharkWireshark data packet capture tutorial-install Wireshark learn how to download and install Wireshark based on your operating system in the previous section. This book focuses on the development version 1.99.7 (Chines
Install Cisco Packet Tracer in Linux
What is Cisco Packet tracer?
Cisco Packet Tracer is a powerful network simulation tool used for Cisco authentication training. It provides us with a good interface view for various routers and
Packet Tracer Introductory One, hub overview
The received signal is amplified by reproducing and shaping to enlarge the transmission distance of the network, and all nodes are concentrated on the node which is centered on it.
Work at the bottom (physical layer) of the OSI (open System Interconnect Reference Model).II, Hub classification
Passive hubs: No processing of signals, no expan
What is Cisco Packet tracer?The Cisco Packet Tracer is a powerful network simulation tool for training in Cisco certifications. It gives us a good view of the interfaces of each router and network device, with many options, and we can use unlimited devices in the network just like with physical machines. We can create
Lab Environment:650) this.width=650; Tracer of "alt=" Cisco Packet EtherChannel increases link bandwidth and redundancy-Ibm.chick-mingkang.zhou "src=" http://img0.ph. 126.net/1inyhgrqquafdjfzpjjgsw==/6630808280955124494.jpg "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/ >Experimental Purpose:1. Observe the STP status of the two switches.2. Configure the EtherChannel, and add the physical port t
Packet Tracer 5.0 Experiment (eight) router static routing configurationFirst, the experimental target
Master the configuration methods and techniques of static routing;
Mastering the connectivity of the network through static routing method;
Familiar with the connection mode of WAN cable;
Second, the experimental backgroundSchool has new and old two campuses, each campus is an indepen
Under Linux, when we need to crawl network packet analysis, we usually use the Tcpdump crawl Network raw packet to a file, and then download it locally using the Wireshark Interface Network analysis tool for network packet analysis.Only recently found that the original Wireshark
software name : Cisco Packet Tracer 6.2 for Windows Student VersionDownload Link:http://pan.baidu.com/s/1bn2WRmR password: J6JWSoftware:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/74/FC/wKiom1YwOl6QeNW5AAXqwnnUQnA621.jpg "title=" 1.png " alt= "Wkiom1ywol6qenw5aaxqwnnuqna621.jpg"/>This article is from the "Piece of Cake" blog, please be sure to keep this source http://jiangbb.blog.51cto.com/88
Packet Tracer 5.0 Experiment (IV.) inter-VLAN routing with three layer switchesFirst, the experimental target
Master the configuration of the switch tag VLAN;
Master three layer switch basic configuration method;
Master three-layer switch VLAN routing configuration method;
Inter-VLAN communication through three layer switch;
Second, the experimental backgroundAn enterprise has two
Link bundle1. experimental topology :Use Cisco Packet Tracer Simulator ( version 5.3 )650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/53/CD/wKiom1RwP62QYgGwAAMePFSVn5I199.jpg "title=" Picture 1.png "alt=" Wkiom1rwp62qyggwaamepfsvn5i199.jpg "/>2. Experimental Requirements:1 Assemble the 3 interfaces of the Sw0 into an interface 2 Assemble the 3 interfaces of the SW1 into an interface 3. configur
Packet Tracer 5.0 Experiment (i) basic configuration and management of switchesFirst, the experimental targetMaster the configuration and management of switch basic informationSecond, the principle of technologyThere are two basic ways to manage switches: in-band management and out-of-band management.
The console port management switch through the switch is out of band management: This management m
Packet Tracer Introductory One, Packet tracer introductionPacket 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 u
Wireshark is a very useful packet capture tool. When we encounter network-related problems, we can use this tool for analysis. However, it should be noted that this is just a tool, the usage is very flexible, so the content described today may not help you solve the problem directly, but as long as you have the idea of solving the problem, learning to use this software is very useful.Wireshark http://www.wi
Linux Network Application Programming Packet Tracer installation and interface introduction, packettracerIntroduction to Packet Tracer 1
Packet tracer is an auxiliary learning tool released by Cisco. It provides a network simulat
192.168.2.0/24 is directly connected, vlan3switch #
6. Set the default gateway of the host under VLAN 2 and VLAN 3 as the IP address of the corresponding virtual interface;
V. Verification
enable pC1 command prompt
Packet tracer PC command line 1.0 Pc> ipconfigip address ......................: 192.168.1.2subnet mask .....................: 255.255.255.0default gateway .................: 192.168.1
Linux Network Application Programming Hub (Packet Tracer simulation), packettracerIntroduction to Packet Tracer 1: Overview of hubs
Connect to the received signal for regenerative shaping and amplification, to expand the transmission distance of the network, while all nodes are centered on it.
Working at the bottom lay
on fastethernet0/0 from loading to full, loading doneR2 # Show IP Route // route information after route redistributionCodes: C-connected, S-static, I-IGRP, R-rip, M-mobile, B-BGPD-OSPF, ex-VPN external, o-OSPF, Ia-OSPF Inter AreaN1-ospf nssa external type 1, n2-ospf nssa external type 2E1-OSPF external type 1, E2-OSPF external type 2, E-EGPI-Is, L1-is level-1, L2-is level-2, Ia-Is Inter Area*-Candidate default, U-per-user static route, o-ODRP-periodic downloaded static routeGateway of last res
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