Tutorial on setting up a wired router and tutorial on a router
We need to set up a new WIRED router to connect to the network. In our daily life, we often encounter a situation where the router suddenly cannot access the Internet. We can also reset the router. We use FAST w
A. Tengda Home router
Tengda Router is Shenzhen Chassis TENGDA Technology Co., Ltd. products, and can be said to be ranked first in the router. Tengda company with its own excellent technology, to provide consumers with the highest quality products, has been the trust of consumers. TENGDA Home Router signal strong cov
digits), can be viewed to the MAC address on the router bottom sticker. The following figure:
Note : If the wireless router signal is not searched, it is recommended to reset the router.
Computer Configuration Check
The computer cannot log in to the admin interface if it does not specify or obtain the correct
that you need a user and a password to gain access. In addition, we recommend that you use a secret password for your username, instead of a common password. It uses MD5 encryption to encrypt passwords, and greatly improves security. Example: Router (config) # username root secret My $ Password
After the user name is configured, you must enable the port using the user name. Example:◆ Router (config) # line
CISCO PT Simulation Experiment (18) router DHCP server and relay configurationExperimental Purpose :Master the configuration method of router DHCP serverMaster the configuration method of DHCP relay AgentMastering the DHCP protocol and the principle and implementation process of the relayExperimental Background : with the expansion of the company's network, more and more office computers in the company, the
Wireless router configuration and wireless router configuration
Basic concepts:
A Router (Router), also known as a Gateway, is a device that connects LAN and WAN over the Internet. It automatically selects and sets routes based on the channel conditions to take the best path, sends signals in the forward and backward
How to set a password for a TP-Link Wireless Router _ how to set a wireless password for a tp link RouterThe following describes how to set a wireless access password for a TP-Link wireless router. If your tp link wireless router has not set an Internet connection, refer to the topic of setting a tp link wireless router.The following describes how to set a wirele
confidence of a routing protocol. The lower the ad value, the higher its priority. For routing information between two different routing protocols to a destination, the router first determines which protocol to trust based on the administrative distance.
Experimental Equipment : ROUTER-PT 4 units, PC 3, straight line, crossover line, serial line.Experimental topology :650) this.width=650; "Src="
simple, because we need to enter the router settings related parameters, such as filling in the Internet account and password and open no line by the function, etc. Therefore, you must use a network cable to connect the computer before you can enter the router setup interface.
The above line is connected, we turn on the computer, then you can enter the router s
One
1.router (config) #router rip start RIP process
2.router (conifg-router) #network 172.17.0.0 The primary network that specifies the RIP protocol
3.router (config-router) #passive-interface F0/1 to configure F0/1 as passive
. So, gateways are often a feature of routers; Because of this, gateways and routers are now often interchangeable with two words, but also because of this, and the default gateway and default router "In this connection, gateways and routers two nouns have also become confusing.
In addition, many times, the device used as a gateway will also have the ability to install firewalls and proxy servers.
This refers to the term "default
Lab Environment:650) this.width=650; "alt=" Cisco Packer Trace three layer switch + router sharing internet-Ibm.chick-mingkang.zhou "src=" http://img2.ph.126.net/Dz -huesti3hye1avbt8nsa==/2835578915401090952.png "style=" border:0px;height:auto;margin:0px 10px 0px 0px; "/>Experimental Purpose:1, the three layer switch divides three VLANs, is Vlan2\vnal3\vlan4, and the VLAN IP is set to: 192.168.2.1, 192.168.
How to set a password for a TP-Link Wireless Router _ how to set a wireless password for a tp-link router tutorial, tp-linktpThe following describes how to set a wireless access password for a TP-Link wireless router. If your tp link wireless router has not set an Internet connection, refer to the topic of setting a tp
Mini routers provide a variety of operating modes to meet the needs of a wide range of network applications, this article will guide you on how to choose the different requirements of the pattern, and guide the corresponding settings.
At home, you use the broadband account password, in the company where you use a static IP address (binding MAC address), at the hotel where you use a dynamic IP
Physical connection of a device
The Wired connection computer connects the router's LAN port, and the network cable connects the router's WAN port, and the wireless connection is connected to the router through the wireless function after the router is set up. (pictured below)
Second, establish the correct network settings
2.1 Set the
vrouters, the speed of accessing the Internet is certainly not enough. More than 20 vrouters are not verified.
Step 1: connect to the vroConnect the adsl lan to the WAN port of the router and connect the computer network cable to any digital port of the router. If there are more than four, do not use a vswitch. Connect to the vswitch after the account is set up. Otherwise, you cannot set the vro.
After the
destination address, whether they communicate with computers in different network segments or in this network segment, the router that knows the destination address will respond to the ARP request and broadcast its MAC address to the source computer. Then, the source computer will send the IP packet to the router, the router
Because the company server IP address network segment changes: 172.20.1.0/24, originally 172.17.127.0/24, resulting in the company's internal system can not access the external network.After checking the leased line router is missing the route, need to add the following route on the leased line routerIP route 172.20.1.0 255.255.255.0 20.16.0.1wrAfter the save or ping does not pass650) this.width=650; "src=
Turn from: Http://hi.baidu.com/qkjzsjqsehailte/item/1042151cc0959f426926bbb4
IP address Assignment
The IP address identifies the location of a system in the network. We know that each IP address is made up of two parts: the network number and the host number. Where the network number identifies a physical network, all hosts on the same network need the same net
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