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First, the following operating environment to make the following assumptions 1. Server-side Server machine Name: Scoserverip Address: 10.0.0.1 Database name: informixserverservicename:sqlexec Port number: 5000/tcp Database user name: Informix

The author office used a common two-layer switch, has been silent for us for several years, so far there has been no accident. However, recently, the author of the local area network computer room has a switch suddenly strange phenomenon; taking

As one of the core devices in the LAN, the performance of the switch directly determines the data transmission performance of the network. However, after a long period of work, the switch will inevitably encounter such or such a fault phenomenon, in

A prefecture-level government generally uses two networks to build an office network and a network of public services. Port network can be used hammer series of switches to form a office network, the whole network has the following three major

1 Catalyst 2550/3550 support for 2 group monitor sessions Switch (config) #monitor session 1 Destination Interface F0/4 (1 is the session Id,id range for 1-2//defines port source mirroring, which is the port traffic that the administrator wants to

Huawei router and the same class Cisco router in the functional characteristics and configuration interface is completely consistent, some aspects also according to the needs of domestic users made a good improvement. For example, in English and

Third-party routing software has been available for some time, but we have no choice but to continue recommending these products to users who want to add new features to their home network. Our favorite routing firmware is still tomato, because it

Analysis of demand and application of microwave trunk access for ISP group usersThe Computer network communication protocol is TCP/IP;Provide at least >64kbps data communication rate;Network isolation is implemented by the local router;Establish a

The switch in our impression is as a LAN node connected network equipment, in fact it also exists in the WAN, and has been a large number of applications, especially in telecommunications operators, ATM switches and now Fibre Channel switches, but

Recently completed an environment based on the ISA VPN configuration, and a number of collation, today, the detailed configuration process to the blog, I hope to be more ready for the ISA VPN configuration of the Bo friends and friends to bring some

Data protection technology DRM has become one of the fastest developing information security technologies in the 2007. Recently, companies led by Microsoft have issued new standards for relevant technologies. On the contrary, in the United States

With the continuous development of communication and information technology, the application of short-range wireless communication technology is accelerating, and it is becoming more and more mature. In general, as long as the communication between

The Ping command is a common command for us to judge network failures, but do you really understand what happens when this command is run, and what kind of information appears to explain it? I will usually work in the accumulated experience

The purpose of project bidding is to introduce the competition mechanism into the construction market, and also to adopt the more perfect project contracting way internationally. This paper focuses on some problems and techniques in the preparation

Along with the social progress and development, as well as people's growing material and cultural needs, communication to large capacity, long-distance direction of development has been an inevitable trend of development. Since the light wave has a

What if you find that there are some suspicious processes in the process List of Task Manager that you can't kill with Task manager? The Windows xp/2000 Task Manager is a very useful tool, can let you see the system is running which programs

Grep-w 924/usr/include/sys/errno.h $ grep-w 924/usr/include/sys/errno.h $ more/usr/include/sys/errno.h * Ibm_prolog_begin_tag * * /* This is a automatically generated prolog. */ /*                                                                

SOLARIS9 x86 attracts a growing number of users for its reliability, security, high availability, and low price (free for non-commercial use). Recently, the author in the installation of Solaris9 X86, encountered some problems, after some setbacks,

DNS is the abbreviation of English domain Name System, which is the meaning of domain name resolution server, namely domain name Management system. Its role in the Internet is to transform the domain name into an IP address that the network can

Windows2000 Domain name resolution is based on dynamic DNS, the implementation of dynamic DNS is based on RFC 2136. Under Windows 2000, dynamic DNS is integrated with DHCP, WINS, and Active Directory (AD). There are three ways to implement DNS under