ivr routing

I. Three routing technologies Currently, there are three routing technologies in the exchange network. The first is the most conservative method, that is, the combination of the layer-3 router and the layer-2 switch. Layer 2 switches are strictly limited to the bridge structure and used for data exchange between different nodes in the same virtual network. The Layer 2 of the OSI reference model, that is, th

http://blog.csdn.net/qy532846454/article/details/6726171 Kernel version: 2.6.34The previous routing table http://blog.csdn.net/qy532846454/article/details/6423496 describes the structure of the routing table and the creation of the routing table. The following are the details of the use of some routing tables for add

A thorough understanding of Cisco, Linux, and Windows IP routing-1. As long as you understand the essence, the name is not important! Many Linux-based network experts consciously beat Cisco administrators in terms of management distance, route measurement, and other words. I think it's a pity that everyone is a family. Why is it so difficult for each other? If you understand the essence, it is not that important to describe it. If a Cisco device admin

first, the principle of explanation1, the Routing table (table) numbering from 0 to 255, each number can correspond to an alias, the corresponding relationship between the number and alias in Linux/etc/iproute2/rt_tables this file, General 0 numbered table corresponding aliases for the upspec,255 number corresponding to the alias local,254 and 253 corresponding aliases are main and default, we usually use the route command to configure and view the

Linux static routing is very important when the dual network card, and sometimes you will find that you set up after the network directly, or did not follow the plan to walk the packet, all the routing part still need to do a good work Adding static routes in Linux can is troublesome, but also absolutely necessary depending on your network. I call static routes troublesome because they can often is the cau

One: EIGRP Introduction: eigrp:enhanced Interior Gateway Routing Protocol-Enhanced Internal Gateway routing Protocol, protocol number 88. EIGRP is a private agreement between Cisco companies. Cisco is the inventor of the agreement and the only manufacturer with the right to interpret and modify the agreement. EIGRP combines the characteristics of link state and distance vector

What is routing? Routing is the process of moving a packet from the source computer to the destination computer. Routing is usually performed by a private device called a router. Routing is an important feature of the Internet because it is able to pass messages from one computer to another and eventually reach the de

When it comes to routing, users generally understand its role. However, as IT workers, IT is not enough to simply understand its role. We also need to understand the routing protocol and its classification. Now let's take a detailed summary of the classification of this routing protocol. First, let's take a look at its basic content. Classification of

First, the principle of explanation1, the Routing table (table) numbering from 0 to 255, each number can correspond to an alias, the corresponding relationship between the number and alias in Linux/etc/iproute2/rt_tables this file, the general 0 numbered table corresponding alias is Upspec, The aliases for the 255 numbers correspond to local,254 and 253, respectively main and default, and we typically configure and view the route table information wit

A single kind of routing protocol configuration Although we have a lot of explanations, then the different kinds of routing protocols, the configuration is also different. Let's sum up here. So that we can conduct a comparative study. We all know the function of the router. If addressing and forwarding addressing is a routing algorithm that is accomplished by

Let's talk about basic routing rules. The basic routing rules are from special to general arrangement, that is, the most special (Non-mainstream) rules at the top, the most general (snake) rules in the end. This is because the matching routing rules are also in this order. If the writing is reversed, then even if your routing