network with two routers

Because of the continuous advancement of social informatization, people's demand for data communication is increasing. Since the launch of TCP/IP protocol cluster in the 70 's, it has developed into the fact standard of Network layer communication protocol, and the Internet based on TCP/IP has become the largest and most important network. As the core equipment of IP network, routers have been widely used. As the core equipment of IP network, the tec

Wireless routers are unable to access the reason and the solution, the use of wireless routers more and more people, there will be more and more problems. Along with the development of network technology, the use of wireless network is more and more common, the problem that wireless router can't access the Internet is more and more often encountered. Considering the current wireless LAN is through the wire

A lot of enterprise router fault hidden is very high, do not pay attention to the words it is difficult to detect, it is a headache, if the performance of corporate routers, network interruption and other phenomena appear, just hurriedly use a lot of manpower and resources to remedy, it is very laborious. In addition, if you encounter lightning and other sudden situation, but did not advance the enterprise router adequate precautions, perhaps for user

Selecting an enterprise-level Broadband Router as the core device of the enterprise network is no longer a new thing. Among the routers currently available for enterprises to choose, enterprise-level broadband routers have irreplaceable advantages: in the past, traditional routers favored by enterprise users were very expensive, but their operation efficiency was

Firewall has become a key component in the construction of enterprise network. But there are a lot of users, that the network has a router, you can achieve some simple packet filtering function, so why use a firewall? The following is a comparison of the security aspects of the Neteye firewall and the most representative Cisco routers in the industry to explain why there are routers in the user network and

Recently saw a lot of people are asking the switch, what is the router, the function, the difference, the author of these questions simple to do some answers. First of all, the switch (aka Interchange Hub) function can be simply understood to connect some machines together to form a local area network. But the router and the switch have the obvious difference, its function is to connect the different network segment and to find the network data transmission most suitable path, can say the genera

After understanding the basic knowledge of the router, from the beginning of this article will be formally involved in the use of the router. This article is about the basic work before use-the hardware connection of the router. Because routers belong to a network for the interconnection between the high-end network access devices, because the network connection may be various, so its interface type is more. For this reason, it is necessary to recogn

This article mainly introduces the classification of modular routers in detail, and introduces modular routers and non-modular routers in structure. I believe this article will help you understand modular routers. High, Medium, and low-grade routers by performance Generally,

The does not know at all that the primary router is paralyzed and continues to contract the router, causing the transmission to be interrupted, and the communicating computer cannot find the backup router for transmission until it sends a separate proxy ARP request or reboot. The current backup router is widely used, and its role is more prominent. The network transmission of some key business data of some enterprises or organizations requires the high reliability of network equipment, and it

1. When to use the multi-route protocol? When two different routing protocols need to exchange routing information, they need to use multiple routing protocols. Of course, route redistribution can also exchange route information. Multi-route protocol is not required in the following cases: Upgrade the old version of the Internal Gateway Protocol (Interior Gateway Protocol, I g p) to the new version of the I G P. To use another routing protocol, you must retain the original one. You want to termi

What's the matter, the WiFi at home has a dead angle? Wireless coverage for older wireless routers is not a force? now the price of high-power wireless products or dual-band wireless products is not cheap, and only one wireless router can not meet the needs of multi-family wireless coverage . So, is there any cheap and practical way to effectively expand your home's wireless network? The following is to introduce a home in the old-fashioned wireless r

The reason why routers can run normally is the result of a lot of different protocols working together, why can the protocols coexist without affecting each other? This is what the following is about, the concepts of routing protocols running. VRF: One of the security initiatives of routing protocols is routing isolation and information isolation, which is implemented through VPN routing forwarding and LSP in MPLS. On the PE router, there are multipl

Internet Café router with the number of machines, as the name implies, is the number of computer routers can load. The average manufacturer will be in the performance parameter table nominal own router can carry 200 PCs, 300 PCs, but many times the performance of the router and nominal value are very big discrepancy. This is because the number of Internet café routers is directly affected by the network bu

As with other devices, routers can also fail. Before you decide to buy a new router, why not look at the nine tips that the author recommends for you? Now there are many models of wireless routers on the market, and these routers have become an important part of home and office space, assigning wireless internet to our users, and allowing us to access network ser

There are a lot of users using Cisco routers, global debugging of Cisco routers here today I would like to introduce you, I hope to be useful to you. The boundaries of global and interface commands are obvious when conducting Cisco router configuration. In this case, we use the global to identify the commands that cannot be used for interface debugging or for specific transport media types and protocol deb

ADSL, such as broadband access because of its economic and adequate, that is, cost-effective advantages of many small and medium-sized enterprises favored. With the development of enterprise business, especially for some medium-sized enterprises and enterprises with high dependence on network, they will consider bandwidth expansion or planning large bandwidth access. Multi-line broadband access is often its first choice, there will be some enterprises will choose "optical fiber +ADSL" and other

When using a wireless router for broadband dial-up access, we may often encounter the device can not automatically dial the strange phenomenon, when we encounter this phenomenon, we can from the following aspects to check: first of all to confirm the use of their own wireless router is the local telecommunications Department of the network license, If the device does not have access to the telecommunications network at all, then the wireless router through the local telecommunications department

Enterprises generally use routers in the networking process. As enterprises become increasingly dependent on the network, routers become the lifeblood of the enterprise network, if Enterprise routers are not managed and maintained in a timely manner, after a long period of time, a variety of inexplicable faults will be triggered, and enterprise

Routers can be seen everywhere in the Internet at all levels of the network. Access networks enable families and small businesses to connect to an Internet service provider; routers in the corporate network connect tens of thousands of computers in a campus or enterprise; routers on the backbone of the network are usually not directly accessible, and they connect

We should avoid being hijacked while using routers to protect our privacy and property security. A, hidden wireless signal name (SSID number) so that people do not search. After being hidden, no one can scan your wireless signal. You must also know the SSID number and password if you want to connect. Don't casually tell someone about your wireless router's SSID number and password. Highly recommended The method is as follows: First we installed a go