eigrp for dummies

EIGRP(enhanced Interior Gateway Routing Protocol )Enhanced Internal Gateway Routing protocolFeatures of EIGRP:· EIGRP is a Cisco Private routing protocol that employs the DUAL(diffusion update algorithm).· EIGRP belongs to IGPand is the Hybrid protocol, based on IP Pro.• Multicast, unicast update, multicast address 22

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1-EIGRP TestEIGRP is an efficient routing protocol with the following features:1. Establish and maintain neighbor relationships by sending and receiving Hello packets, and exchanging routing information;2. Use multicast (224.0.0.10) or unicast for routing updates;3. EIGRP has a management distance of 90 or 170;4. Use trigger update to reduce bandwidth consumption;5. Support variable eldest son netmask (VLSM

a testing tool is introduced that is not supported by people. People should see the need to improve a specific process, and be aware that the introduction of a specific test tool may ultimately help to accomplish their work more efficiently. If an organization does not sort these three points in order, the sentence "with the test tool, dummies are still dummies" will come true. Or in other words, an organi

introduced that is not supported by people. People should see the need to improve a specific process, and be aware that the introduction of a specific test tool may ultimately help to accomplish their work more efficiently. If an organization does not sort these three points in order, the sentence "with the test tool, dummies are still dummies" will come true. Or in other words, an organization that only i

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Permit Match IP address 1 set metric 16route-map HOP Permit 30redistribute connected metric 5 Route-map HOP5 can not make any configuration in R2, make R2. You cannot see these eight routes, but you can see the LO0 of R1,R3. Resolve this issue without version 1, and then resolve the issue. Do not configure on R2, use passive interface to make R1 not send updates to R2, and then use NEI command Unicast and R3 to pass routes. However, it is important to note that horizontal segmentation

There is a need to exchange routing tables between different dynamic routing protocols, and to route and redistribute them. Open the CD with the book in the 6th chapter of the exercise "RIP and EIGRP routing again. PKT", the network topology is shown in Figure 6-23. Routers and computers in the network have been configured to perform the address configuration shown in the diagram. Router0 and Router1 ran the RIPv2, and the automatic rollup was turned

I. Basic OVERVIEW:1.EIGRP is a Cisco private-----supports large networks2. The king of convergence, very fast3. Enhanced Internal Network routing protocol, is a hybrid routing protocol4. Reliable updates, triggered updates, incremental updates, multicast updatesTwo. Basic Features:1.OSI Hierarchy: Transport layer protocol, based on IP protocol number 882. Algorithm features: Distance vector (DUAL algorithm, Dispersion correction algorithm )3. Operatin

CCNA Experiment 22 EIGRP Routing ProtocolEnvironment: Windows XP ,Packet tarcert 5.3.Objective: To understand EIGRP Routing protocol, mastering how to configure EIGRP protocolDescriptionEIGRP (enhanced gateway internal Routing Line protocol) is Cisco company's private agreement. It is an improved protocol based on the igrp protocol, combining the link state and

EigrpCisco Private Protocol (already public)Multicast address 224.0.0.10Characteristics:Advanced Distance vectors (topology table)Fast Convergence (fastest in small networks)100% Loop-FreeSimple configurationEasy to updateFlexible network designMulticast update replaces broadcast updateSupports VLSM and discontinuous subnetsSupport manual aggregation anywhere on the networkSupports multiple network layer protocolsSupports equivalent and non-equivalent load balancing (unique)Three sheets:Neighbor

, Offset-list You cannot make any configuration in R2 , so that R2 cannot see the eight routes, but you can see the LO0 of R1,R3. Resolve this issue by using version 1 and resolving this issuePart 2----EIGRP 100R2,R3,R4 frame-relay Link Run eigrp 100,r4 LO0 (10.10.4.4) also declared to EIGRP 100 on R4 show ip eigrp n

off the horizontal split, nor the use of sub-interfaces, spoke routers can also learn to route) Note: When configuring the NBMA network , if we use the keyword broadcast when we do address mapping, we don't need to use the neighbor command.The application of passive interface in EIGRP1, the purpose of using the passive interface in EIGRP: in order to be able to communicate, we must use the network to advertise all subnets to

in the previous article, we introduced the EIGRP Overview , in this article we begin to introduce the basic configuration of EIGRP. 1. TopologyTopology with 4 routers, 3 topology types: Peer-to, BMA (broadcast multi-access) and NBMA (non-broadcast multi-access)650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6E/1B/wKioL1V0GafAop0AAAA4vTaO5K0896.gif "title=" Campus Network Design-1. GIF "alt=" Wkio

650) this.width=650; "title=" 1.jpg "src=" Http://s3.51cto.com/wyfs02/M00/6F/3F/wKiom1WVUbjR4U-JAACracjsXRI029.jpg " alt= "Wkiom1wvubjr4u-jaacracjsxri029.jpg"/>R1#conf TEnter configuration commands, one per line. End with cntl/z.R1 (config) #no IP domain-lookupR1 (config) #line console 0R1 (Config-line) #login% Login disabled on line 0, until ' password ' is setR1 (Config-line) #passR1 (config-line) #password 11223344R1 (config-line) #logging synchronousR1 (config-line) #no exec-timeoutR1 (Confi

After learning rip, we know some basic routing protocols for routing, and now let's get to know a private protocol for Cisco: EIGRPEIGRP Routing Protocol(also known as Enhanced Internal Gateway Protocol Enhanced Interior Gateway Protocol)It is a Cisco private dynamic routing protocol that combines the distance vector with the link state protocol, which can only be applied to Cisco devices above. EIGRP is not available if you have devices that use othe

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" Management on the part of " 1 eigrp main features: nbsp; ① cisco proprietary protocol ( advanced DV route ) ② support VLSM;③ trigger, incremental update; --------- reduce the bandwidth footprint④ supports multilayer network protocols a ppll E t a lk , IP and Nove ll n Etware and other protocols; nbsp; ⑤ convergence speed; - ----- ---- with dual algorithm implementation ⑥ Support LAN and the

The metric calculation formula for EIGRP is basically the same as IGRP, but the metric calculation of EIGRP is igrp*256, which enables finer-grained metric identification.Four components of EIGRP: Protocol-related modules Rtp Neighbor Discovery Mechanism Dual algorithm 650) this.width=650; "Style=" border-bottom:0px; border-left:0px; b

How to achieve the load balance of non-equivalent routing in EIGRP EIGRP Load Balancing Each routing protocol supports load balancing of equivalent paths. In addition, IGRP and EIGRP also support load balancing of unequal paths, using the variance command. The variance command advertises an n value to the router, and the n value is specified with the variance c