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Currently, microwave is the main transmission medium for mobile backhaul, but its application is still limited to the line of sight (LOS) condition. Deploying a small station in a city with messy environment requires close and completely non-line-of-

When a VPN site spans multiple ISPs, the PE device needs to perform vpn route interaction between different as domains, thus forming a cross-domain VPN. RFC 2547bis provides three cross-domain VPN solutions: L VRF-to-VRF: Use sub-interfaces between

This document mainly discusses the possible problems, such as routing loops and sub-optimal paths, if a VPN site has a dual PE in an MPLS environment. Make an analysis, and introduce the problems related to OSPF In the mpls vpn environment. 1.

When you debug the network, you cannot learn the default route when using show ip route, because redistribute static subnets can only publish non-default static routes. How does OSPF generate default routes? 1. default-information originate Purpose:

A dynamic route is a process in which routers communicate with each other, transmit route information, and update the route table using the received route information. It can adapt to network structure changes in real time. If the route update

As we all know, OSPF and OSPF are both dynamic routing protocols. OSPF is widely used because of its high protocol standardization and many manufacturers. The OSPF protocol was invented by Cisco, a leading manufacturer in the network industry, it is

Over the years, network administrators have come up with many feasible methods to analyze and solve physical network faults, such as using SNMP and NetFlow for data collection or using protocol analyzer to view original network frames and data

In a private cloud environment, a complete set of virtual units encapsulated in a virtual application will be copied and called as needed. To ensure the independence of the topology and address of the replicated virtual unit, A large number of

Avaya announced on July 15, December 07, 2012 that it launched a new communication architecture-Avaya Aura virtualization Environment (Avaya Aura Virtualized Environment, Avaya Aura VE) for Virtualized Unified Communication applications ), to help

The establishment of wireless networks has been accompanied by the continuous development of network technology. So what should we do with policy analysis and establishment plans? Here we will unveil it for you. Nowadays, the network has become an

There are many types of wireless networks in the network. Here we will introduce the relevant content of the wireless Mesh network standard. First, we will make a comparison based on several wireless network types, and then we will learn more about

WLAN is a wireless LAN. It combines the advantages of wireless communication technology and computer networks, and uses wireless channels as the transmission medium to implement wireless network communication within a short distance. The basis of

Now anyone deploying and designing a wireless LAN should use 802.11n wireless access points. This is not only because the price can be comparable to that of 11a/g, but also because of the availability and range of 11n, less wireless access points

To be more competitive, employees need to be able to access data at all times and use tools to collaborate with others. By deploying 802.11n, you can expand your wireless network to deliver multimedia information, such as unified information and

WirelessLimited network bandwidth, complex time-varying channel characteristics, and open communication environments lead to signal interference between nodes and provide services that ensure service quality, effective network management and

With the increasing popularity of wireless networks, more and more institutions and enterprises are beginning to implement wireless LAN. Up to now, wireless LAN is generally composed of clients connected to the access point, and the Access Point

"Network connection is interrupted. Please log on again." I believe many users have encountered this problem. This article summarizes several tips to help you ensure the stability of your wireless network. First of all, to fundamentally solve the

For intrusion prevention devices, effective communication blocking is indispensable as an effective way to suppress attacks. In a wired network, most gateway devices connected to the network are blocked by discarding the datagram. Specific

From iptv to FaceTime video, enterprise video applications are growing rapidly. These videos are usually sent and received by mobile devices connected to the enterprise's wireless LAN. Now the network administrator must implement a new WLAN design

How can we prevent Internet attacks or network theft? The network will not only affect your Internet access speed, but may even leak your privacy. Therefore, for wifi users, it is not enough to set a password for a wireless router. to completely