autonomous system number lookup

This article describes the basic working principles of routers in TCP/IP networks and introduces several functions of IP routers, the static and dynamic routing protocols, as well as the concepts of the internal gateway protocol and the external

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Vro is the main node device on the Internet. The router determines data forwarding through routing. A forwarding rule is called routing, which is also the origin of the router name (router, forwarder ). As a hub connecting different networks, the

Tags: data structure primitive storage algorithm IO job2012-09-01 16:50 6603 People read Comments (1) favorite reports Classification:"OS" (4)Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not

Before we talk about routing protocols, let's look at the structure of the routers:A router is a dedicated computer with multiple input ports and multiple output ports whose task is to forward groupings.The core of the routing part is the routing

In order to enable CEF on the routing processor card, the IP CEF command is used in global configuration mode. To disable CEF, use the "no" format for this command. IP CEF No IP CEF Syntactic description Distributed (optional) enable the DCEF

[Data recovery failure description] An IBM X3850 server, composed of 4 146G SAS hard drives RAID5 as storage media, operating system for SuSE LINUX, file system is all reiserfs. After analysis that: the previous hard disk data organization

1, the following conditions as long as there is an unsatisfied, you need to use a dynamic routing protocol: 1) network size is small, 2) only one connection point for connecting to other networks, 3) No redundant routers (typically used as backup)2,

Fourth Chapter Network layer 1. Two services at the network layer : Virtual circuit Service (reliability guaranteed by the network) and datagram service (reliability guaranteed by the user host)2. Internet Protocol(1) Address Resolution Protocol

1. Basic router inspection commands Show version Show Processes Show protocols Show mem Show IP Route Show startup-config Show running-config Show flash Show interfaces Ii. Basic route configuration commands Enter: config