bgp routing protocol

Labels: routers, routers, priority Switches Experiment 1. Hot Backup routing protocol (HSRP) Lab Objectives Create a virtual gateway and configure the priority of HSRP to implement hot backup of routes, practical application and migration of the virtual gateway. Lab Environment Three routers, one vswitch and three PCs PC 0 IP 192.168.1.1 192.168.1.254 PC 1 IP 192.168.1.2 192.168.1.254 PC 2 IP 192.168.4.1 19

With the development of routes, there are many types of routing protocols. So I have studied the practical application and detailed introduction of dynamic routing protocols. I will share with you here, I hope it will be useful to you. As the name suggests, dynamic routing is a protocol that dynamically generates (or l

There are two types of routing protocols: static and dynamic. I believe everyone knows this. In dynamic routing, is the classification of dynamic routing protocol clear? Here we will mainly explain the classification and main functions of these dynamic routing protocols. As

Migration of routing protocols FLSM to vlsm fixed-length masks to variable-length subnet masks Route redistribution: Allow two different protocols to learn from each other to route. Using the seed metrics The metric values for various routing protocols are different, so use the seed metric value to fix the seed metric value. The default seed metrics Infinity Infinity Any

(classless Inter-Domain Routing) Address Resolution. This means that this Protocol is only a domain-like protocol. You cannot divide the 24-mask network into smaller units. In addition, r12001 also uses broadcast to send messages. This means that the host cannot ignore RIP broadcast. Remember that every time a broadcast is sent, every host in the broadcast domai

Editor's note: In recent years, with the rapid development of computer network applications, new network products and network technologies have been further developed, which makes it possible to expand the computer network scale. OSPFOpen Shortest Path First) is a widely used routing protocol. It adopts an OSPF autonomous system. After reasonable planning, it can effectively expand the computer network scal

Part of this article is reproduced in: http://network.51cto.com/art/200912/168407.htm Before talking about IGMP, it is said that IGMP packets cannot be transmitted outside the LAN (for details, see: http://blog.csdn.net/todd911/article/details/9530633), so how to communicate between routers after hosts in different network segments join multicast groups, do you know which subnet to forward? This is the function of the IP multicast routing

for BGP only ｡ However, this command works on OSPF, which IS a little different from IS-IS. ospf is used to passively specify the network interface as stub, does not send or receive any route updates. When RIP, IGRP, or OSPF is used, it does not send any route, but it can receive them. Similarly, it also sends broadcasts to all non-passive interfaces on the network ｡ There are two ways to use the passive-interface command. Specify an interface as the

When we analyzed the AdHoc wireless network, we found that its routing protocol is very important. If its routing is under attack, the entire network would not work normally. Therefore, it is necessary to analyze and discuss its routing protocol in depth. AdHoc wireless netw

First, dynamic routing (1), Dynamic routing Protocol Foundation 1, dynamic routing overview Dynamic routing is the process by which routers in a network communicate with each other, transmit routing information, and update the

The routing protocol of swift WMN is called WMN. It is a distributed network with high capacity and high speed. Different from the traditional wireless network, it can be regarded as a combination of WLAN and Ad Hoc networks, they have also taken advantage of both, as a new network structure that can solve the bottleneck problem. 1. Currently, the implemented WMN adopts the TBRPF-based

WMNA multi-hop Network with a dynamic topologyAd hoc NetworkTherefore, most WMNRouting ProtocolThe source is the Ad hoc network. Ad hoc network routing protocols can be divided into geographical location-assisted routing and non-geographical location-assisted routing. The former requires the support of the GPS Positioning System, and the latter can be divided int

In the internal gateway routing protocol, we mainly introduce the enhanced internal gateway routing protocol. For details, refer to the following link. Enhanced inner Gateway Routing Protocol Enhanced Interior Gateway

The Wireless Mesh Network is a multi-point-to-Multi-Point Wireless Network developed from the Ad Hoc network. Currently, the routing protocols of the wireless mesh network refer to Ad Hocl to a large extent ~ The typical routing protocol directly applies the Ad Hoc routing protocol