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The original Article is from BlackSun. It is translated in sleep hours. This is a very good article and I am very happy to share it with you! Warning: Do not use this to damage the cisco system or access the system illegally. This article is for the purpose of learning. It can only be used for legal actions and cannot damage any system. This article will show you step by step how to use the discovered defects to obtain illegal access. If you break into a cisco router or disrupt the system, hundr

time we can configure the router protocol, so that the intranet can reach the router.8, configure the IP address of the ISP router, and test whether the ROUTE0 can ping the IP address of the ISP 202.1.1.2; Also test whether the intranet host can ping the IP address of the ISP router.9, Intranet is not able to ping the router IP address of the

completed and the upper device connection. General Wireless Router WAN port can support ADSL virtual dial-up (PPPoE), dynamic IP (dynamicipaddress, such as Fttx+lan access, Dsl+lan access, etc.), static IP (staticipaddress, such as the Green Line access) and other broadband access mode. And the powerful wireless router WAN port can also support the special L2TP, PPTP, 802.1x+ dynamic IP, 802.1x+ static IP and other Internet access mode. to set up the WAN port, you need to enter the IP a

I want these lines connected to the Internet to be load-balanced and to provide business-transfer functionality when a single line fails. I don't know how to set this configuration. What does my Internet service provider need to do? How do I set up my router? Answer: Your Internet service provider does not need to do anything. To achieve load balancing, the first step is to create an access list that divides your network into two parts. Based on this access list, you can define half of the IP

This guide describes how a small company with fewer than 255 workstations on an existing windows-based network can connect the computer to the Internet by using the Microsoft Internet Security Acceleration (ISA) Firewall secure service. 1. Configure Network Connections ISA firewall requires a computer equipped with two network adapters. One of the adapters needs to be connected to the internal network. Connect another adapter to your Internet service provider (

connection method, you can directly jump ); the first thing to confirm is what your "Broadband Access Method" is like? Of course, the simplest way is to give a call to your ISP Internet Service Provider. You can also make a quick judgment by using the previous network connection method of the router you purchased. ADSL/VDSL PPPoE: A computer runs a third-party dialing software such as Enternet300 or a dialing program provided by WinXP. Fill in the ac

Cisco configuration instance _ Cisco dual-Egress NAT configuration objective: to simulate the routing function based on the original address policy when a dual-Egress link is available, and access to the external network from different original addresses is realized, in most cases, the vro uses NAT to translate the Intranet address on the external port, so this experiment also uses dual NAT to translate the internal address to enable Internet access through multiple ISPs. Environment Description

What is Internet Traditional and non-traditional Internet terminals, all of which are called host or end systems. The end system is connected by a communication link and a packet switch. When data is transmitted from one end system to another, the sender system segments the data and adds the first byte to each segment. The resulting information package is called packet ). A group switch receives a packet from an inbound communication link and forwards the packet from an outbound communication li

! How to crack it !!! I suspect that I have set it on my account. I can only dial at 2.5! I tried to use two PCs to access the Internet as long as I use Star dial-up speed, so I suspect that China Telecom has not bound my NIC address. By the way, I used the cat and switch shared by Alcatel! Another idea I had was to manually use the star speed dialing + the cat routing function of Alcatel in a PC = shared Internet access. I tried it, that is, the cat dialing is required for simple debug

H3C Policy Routing 1. Experiment principle: Use Policy Routing on RT2 and direct to different next hops based on different source addresses. 2. Experiment topology: 3. Experiment Configuration: RT1: [RT1] int lo 0 [RT1-LoopBack0] ip add 10.1.0.1 24 [RT1-LoopBack0] int lo 1 [RT1-LoopBack1] ip add 10.2.0.1 24 [RT1-LoopBack1] int g0/0/0 [RT1-GigabitEthernet0/0/0] ip add 10.3.0.1 24 [RT1-GigabitEthernet0/0/0] qu [RT1] ip route 0.0.0.0 0.0.0.0 10.3.0.2 //////////////////////// //// // RT2: [RT2] in

TP-Link vro Setting Process 1. Collect and determine information to prepare for configuring the TP-Link router; 2. Go to the TP-Link router management interface and configure the TP-Link router; 3. Simple troubleshooting during configuration; Next let's take a look at what needs to be done for the TP-Link router to set up money? Preparations before setting the TP-Link RouterIf you have a clear connection method, you can jump) The first thing to confirm is what your "Broadband Access Method" is l

Many problems may occur when you contact the tengda router configuration method. The problems related to the tengda router configuration method have always been a hot topic, so today we are mainly trying to solve this problem, I hope the following article will help you. Describes how to configure the tengda router. The basic configuration of the vro allows the computer to share the Internet through the vro, which is relatively easy to implement. The following content of this document mainly desc

launching VPN services. They are mainly divided from the perspective of business development. Users often have their own division methods, mainly based on their own needs. The following describes the classification of VPN from different angles. 1. divided by access method This is the most important VPN division method for users and carriers. Under normal circumstances, the user may be on the leased line (Nat) network, or dial-up Internet access, depending on the specific circumstances of the su

Php Chu Getting Started This chapter highlights Decide whether to outsource or build your own Find the right ISP Avoid common host traps Install PHP Choose PHP Development Tools 　 In this chapter, we will discuss the pros and cons of various web hosting options: Outsourcing, self-build, and different tradeoffs bin cases. Then we'll discuss the details of installing PHP, and finally some suggestions for finding the right development tools. By

, satellite. Transfer rate = bandwidth.Router.The structure of the Internet:The top-level ISP is also known as the backbone network. The 2nd tier ISP is a smaller ISP (often a regional ISP), a client of the top-level ISP, and can connect to a top-level

An SQL statement that runs directly into MySQL is normal. But the result of running this SQL with PHP mysql_query is different, will it be the reason why mysql_query cannot parse? SQL is as follows: INSERT into Analysis.caomei_of_list_pvuv (region,isp,uv,pv,date) SELECTTB2.REGION,TB2.ISP,TB2.UV,TB2.PV, ' 2014-05-14 ' as Date from (SELECT tb.region,tb.isp, COUNT (Tb.mac) as Uv,sum (Tb.m

Php obtains client information lt ;? Php *** class for obtaining visitor information: Language, browser, operating system, IP address, geographic location, ISP. * Date: * author: www.itwhy.org * usage: $ objnewclass_guest_info; $ obj- gt; GetLang (); php client information class GetLang (); // Obtain the visitor's language: Simplified Chinese, Traditional Chinese, and English. $ Obj-> GetBrowser (); // Obtain the visitor's browsers: MSIE, Firefox

"Sohu It News" February 23 afternoon news, Sohu it from an IDC service provider (Internet Data Center) department learned that the Ministry of Technology recently issued the "on the focus on the full amount of site clean-up and record the special action notice", The notification requires each ISP (Internet service provider) to close all stock sites that have not received a record number before 16:00 on February 24. Several IDC service providers to So

PPTP Internet, the Internet account number and password should be correctly filled in the account number and password provided by ISP, and the IP address or domain name provided by ISP should be filled in according to the dynamic IP provided by ISP, static IP on demand, and server ip/domain name. In addition, can also be selected on-demand automatic disconnectio

"{$a}world"; That is to define the variable. When a variable name is the first part of another variable name, add {} to get what you want.$a='hello ';$aword=' word';echo "my name is $aword"; //my name is wordecho "";echo "my name is {$a}word"; //my name is hello word When echo is used, braces {} can only be used in double quotation marks. Similar to bash, variables and strings are distinguished. // Just to differentiate variables, as follows: $ a = "he"; // If so, your variable $