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distance vector routing protocol definition

Tài liệu Cisco Systems - Distance vector routing pdf

Tài liệu Cisco Systems - Distance vector routing pdf

Quản trị mạng

... v2.05-26Summaryã Distance vector- based routing algorithms (also known as Bellman-Ford algorithms) pass periodic copies of a routing table from router to router. ãWhen the topology in a distance vector protocol ... to:ãDescribe the features offered by distance vector routing protocols and give examples of eachãDescribe the issues associated with distance vector routing and identify solutions to those ... router.Maintaining Routing Information â 2002, Cisco Systems, Inc. All rights reserved. ICND v2.05-4ãRouters pass periodic copies of routing table to neighbor routers and accumulate distance vectors.Distance...
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DISTANCE VECTOR PROTOCOL: RIP & IGRP

DISTANCE VECTOR PROTOCOL: RIP & IGRP

Cơ sở dữ liệu

... RIP: Routing Information Protocol version 1 (RIPv1) là một giao thức đơn giản và vì vậy hoạt động hiệu quả trong những mạng nhỏ ít có những thay đổi. RIP là giao thức đầu tiên trong nhóm distance ... định tuyến trên router 1 như sau:Router_1#show ip route 133.33.0.0 Routing entry for 133.33.0.0/16Known via "igrp 1", distance 100, metric 8576Redistributing via igrp 1Advertised by ... via "igrp 1", distance 100, metric 8576Redistributing via igrp 1Advertised by igrp 1 (self originated)Last update from 192.168.6.2 on Serial0, 00:00:20 ago Routing Descriptor Blocks:*...
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Cơ chế hoạt động của các giải pháp nhằm tránh

Cơ chế hoạt động của các giải pháp nhằm tránh "LOOP" trong giải thuật distance vector

Cơ sở dữ liệu

... trình này cứ lặp đi lặp lại (vì A sẽ gửi lại 1 update nói với B và D rằng la N1 vẫn good) ===> routing loop Nguyên nhân: B và D có thể nhận được update từ A còn C thì không , bởi vì 1 "HÔI...
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Tài liệu HSRP – Hot Standby Routing Protocol ppt

Tài liệu HSRP – Hot Standby Routing Protocol ppt

Quản trị mạng

... they are both connected to the same network. A routing protocol is not needed. Each router has knowledge of all networks in the network. IP Routing will need to be enabled on all routers. ... switches used in previous labs back to factory defaults. Lab 8.2.2: HSRP – Hot Standby Routing Protocol 10.1.2.100WorkstationWEB10.1.1.4/24EASTWESTFa0/010.1.1.4/24Fa0/010.1.1.3/24Fa0/110.1.2.3/24Fa0/010.1.1.2/24Fa0/110.1.2.2/24HSRP ... them. Try your ping again. Does it work now? 7. This is where HSRP (Hot Standby Routing Protocol) would be a perfect solution. We currently have two IP addresses on each network...
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Tài liệu Enhanced Interior Gateway Routing Protocol ppt

Tài liệu Enhanced Interior Gateway Routing Protocol ppt

Cơ sở dữ liệu

... Routing protocol (EIGRP) là một sự nâng cấp của IGRP. Bên cạnh những tính chất vốn có IGRP là một distance- vector protocol, EIGRP còn mang một số tính chất của link state protocol. Tất cả các distance ... với distace vector protocol, link state protocol không phi giải quyết vấn đề chống loop và thời gian hội tụ rất lớn bởi vì không giống như routing- by-rumor approach của distance vector các router ... Routing Protocol( EIGRP) Tác giả: Trần Văn Thành Enhanced Interior Gateway Routing Protocol( EIGRP) Lần đầu tiên được đưa vào sử dụng trong phiên bn ISO 9.21, Enhanced Interior Gateway Routing...
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Tài liệu Choose Routing Protocol pptx

Tài liệu Choose Routing Protocol pptx

Kỹ thuật lập trình

... can ping it when troubleshooting.Enhanced Interior Gateway Protocol (EIGRP)EIGRP is a Cisco proprietary distance- vector routing protocol. It was created to be used withbasically any media ... reserved.Page 8 Intermediate System – Intermediate System (IS-IS)IS-IS is a routing protocol created by the ISO and is based on OSI protocols, not on IP.However, there is a version of IS-IS adapted to ... an easy protocol to use. All that is required is to enable RIP and configure a networkstatement for the router interfaces that will be running RIP. RIP version 1 is a classful routing protocol, ...
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Tài liệu Configuring Distance Vector Protocols docx

Tài liệu Configuring Distance Vector Protocols docx

Quản trị mạng

... tobasic IP routing protocol configuration.CERTIFICATION OBJECTIVE 10.02IP RIPIP RIP (Routing Information Protocol) comes in two different versions: 1 and 2.Version 1 is a distance vector protocol ... OBJECTIVE 10.03IP IGRPThe Interior Gateway Routing Protocol (IGRP) is a Cisco-proprietary routing protocol for IP. Like IP RIPv1, it is a distance vector protocol. However, it scales better thanRIP ... distance vector protocol. RIP is a very old protocol and therefore is very stable; in other words, Cisco really doesn’t do that muchdevelopment on the protocol, unlike other, more advanced protocols....
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Tài liệu Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Tài liệu Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Quản trị mạng

... Gateway Routing Protocol (EIGRP) ● AS number of the destination● Configurable administrator tag● ID of the external protocol ● Metric from the external protocol ● Bit flags for default routing Route ... to make routing decisions, the results of which are stored in the IP routing table. IP-Enhanced IGRP is responsible for redistributing routes learned by other IP routing protocols. Routing ConceptsEnhanced ... learned from the Routing Table Maintenance Protocol (RTMP). The IP implementation redistributes routes learned from OSPF, Routing Information Protocol (RIP), IS-IS, Exterior Gateway Protocol (EGP),...
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Tài liệu Hybrid: Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Tài liệu Hybrid: Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Quản trị mạng

... Gateway Routing Protocol (EIGRP) As internetworks grew in scale and diversity in the early 1990s, new routing protocols were needed. Cisco developed Enhanced Interior Gateway Routing Protocol ... the most popular routing protocols among network engineers. EIGRP can be referred to as a hybrid protocol. It combines most of the characteristics of traditional distance vector protocols with ... Gateway Routing Protocol (EIGRP) Technical Overview of EIGRP EIGRP offers many advantages over other routing protocols, including the following: ã Support for VLSM —EIGRP is a classless routing...
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Distance Vector vs. Link State docx

Distance Vector vs. Link State docx

Chứng chỉ quốc tế

... R1(config-router)#^ZAB 2 Distance Vector vs. Link State Distance Vector Distance Vector ãUpdates frequentlyãEach router is "aware" only of its immediate neighborsãSlow convergenceãProne to routing ... 30.0.0.130.0.0.240.0.0.110.0.0.240.0.0.2AB 1 Distance Vector Link StateHybrid Distance Vector vs. Link StateRoute tableTopologyIncremental UpdatePeriodic UpdateRouting by rumorAB C DXE 23OSPF ... this interfaceinterface 32OSPF Network Types 50show ip protocols show ip protocols Router#ãVerifies the configured IP routing protocol processes, parameters and statisticsVerifying OSPF...
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Báo cáo hóa học:

Báo cáo hóa học: " A scalable multi-sink gradient-based routing protocol for traffic load balancing" pot

Hóa học - Dầu khí

... demand.Hybrid protocols combine properties of both proactiveand reactive protocols. Among those protocols, it isknown that gradient-based routing protocols whichbelong to the proactive protocols ... directlydetermined by the routing protocol. Particularly, in large-scale WSNs, communication protocols should scale withthe number of sensor nodes [4]. Routing protocols pro-posed in the ... work inSection V.II Related worksA General operation of gradient-based routing protocolsIn gradient-based routing protocols, no routes are set upprior to sending data. Nodes are assigned...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx

Hóa học - Dầu khí

... Many routing protocols that arecurrently used for this application space are descendants ofthe Ad hoc On-demand Distance Vector (AODV) routing protocol [10]. Examples of these are the mesh routing ... Considerations for Routing. Ideally, a link quality esti-mator for a routing protocol should be accurate, agile, andstable, and should add minimum overhead to the routing protocol. Below, we ... “Highly dynamic destination-sequenced distance- vector routing (DSDV) for mobilecomputers,” in Proceedings of the ACM ConferenceonCommunications Architectures, Protocols and Applications(SIGCOMM...
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Báo cáo hóa học:

Báo cáo hóa học: "Research Article A Random Ant-Like Unicast Routing Protocol for Wireless Ad Hoc Sensor Networks and Performance Evaluation" pdf

Hóa học - Dầu khí

... networks.Existing major routing protocols for wireless sensor net-works include LEACH [1], Directed Diffusion [2], DynamicSource Routing (DSR) [3], Ad hoc on Demand Distance Vector (AO DV ) [4], ... efficiencyof the routing protocols. The traditional flooding routing protocols have the advantages that they normally have highsuccess rate in finding the path to destination, however,flooding protocols ... twocategories: single-path routing and multipath routing. Insingle-path routing, for each data packet, there is onlyone copy traveling along one path in the network. Whilein multipath routing, multiple...
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Báo cáo hóa học:

Báo cáo hóa học: " Energy-Aware Routing Protocol for Ad Hoc Wireless Sensor Networks" pdf

Báo cáo khoa học

... ad hoc routing since the introduction of highly dynamicdestination-sequenced distance- vector routing (DSDV) [1].Ad hoc on-demand distance- vector routing (AODV) [2]anddynamic source routing ... energy-aware rout-ing protocol (EARP) is presented and its energy efficiencyis compared with that of the ad hoc on-demand distance- vector (AODV) routing protocol. 2. ENERGY-AWARE ROUTING PROTOCOL In energy-efficient ... following perspectives: low energ y, lightweight routing protocols, and adaptive communication patterns. This paper proposes an energy-aware routing protocol (EARP) suitablefor ad hoc wireless sensor...
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