... v2.05-26 Summary ã Distance vector- based routing algorithms (also known as Bellman-Ford algorithms) pass periodic copies of a routing table from router to router. ã When the topology in a distance vector protocol ... to: ã Describe the features offered by distance vector routing protocols and give examples of each ã Describe 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 v2.05-4 ã Routers pass periodic copies of routing table to neighbor routers and accumulate distance vectors. Distance...
Ngày tải lên: 17/02/2014, 08:20
Ngày tải lên: 28/07/2014, 18:21
DISTANCE VECTOR PROTOCOL: RIP & IGRP
... 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 133.33.0.0/16 Known via "igrp 1", distance 100, metric 8576 Redistributing via igrp 1 Advertised by ... via "igrp 1", distance 100, metric 8576 Redistributing via igrp 1 Advertised by igrp 1 (self originated) Last update from 192.168.6.2 on Serial0, 00:00:20 ago Routing Descriptor Blocks: *...
Ngày tải lên: 06/11/2013, 04:15
Báo cáo hóa học: "Research Article A Random Ant-Like Unicast Routing Protocol for Wireless Ad Hoc Sensor Networks and Performance Evaluation" pdf
... LEACH, all the other protocols support multihop routing. Depending on how many copies of one data packet are forwarded to the destination simultaneously, these multihop routing protocols can be divided ... probability in finding a path to the queried destination is an important factor in evaluating the efficiency of the routing protocols. The traditional flooding routing protocols have the advantages that they ... two categories: single-path routing and multipath routing. In single-path routing, for each data packet, there is only one copy traveling along one path in the network. While in multipath routing, multiple...
Ngày tải lên: 21/06/2014, 17:20
Báo cáo hóa học: " Energy-Aware Routing Protocol for Ad Hoc Wireless Sensor Networks" pdf
... ad hoc routing since the introduction of highly dynamic destination- sequenced distance- vector routing (DSDV) [1]. Ad hoc on-demand distance- vector routing (AODV) [2]and dynamic source routing ... energy-aware rout- ing protocol (EARP) is presented and its energy efficiency is compared with that of the ad hoc on-demand distance- vector (AODV) routing protocol. 2. ENERGY-AWARE ROUTING PROTOCOL In energy-efficient ... Bhagwat, “Highly dynamic destination- sequenced distance- vector routing (DSDV) for mobile com- puters,” in Proc. ACM SIGCOMM ’94 Conference on Com- munications Architectures, Protocols and Applications,...
Ngày tải lên: 23/06/2014, 00:20
Cơ chế hoạt động của các giải pháp nhằm tránh "LOOP" trong giải thuật distance vector
... 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...
Ngày tải lên: 27/10/2013, 20:15
Tài liệu Internet Key Exchange Protocol pdf
... protocol ã SKEME, another key-exchange protocol IKE is a hybrid protocol based on the Internet Security Association and Key Management Protocol (ISAKMP), described in RFC 2408. The IKE protocol ... SKEME protocols. ISAKMP—The Internet Security Association and Key Management Protocol is a protocol framework that defines payload formats, the mechanics of implementing a key exchange protocol, ... does the IKE protocol look like on the network (transport, ports)? 2. How is the IKE protocol protected against intruders? Copyright 2001, Cisco Systems, Inc. Internet Key Exchange Protocol...
Ngày tải lên: 09/12/2013, 17:15
Tài liệu Voice Over Internet Protocol pdf
... protocol RTCP real-time control protocol RTP real-time protocol SOHO small-office/home-office SONET synchronous optical network VoIP voice over Internet protocol VPN virtual private ... LAN emulation FAXoIP facsimile over Internet protocol IP Internet protocol ISDN integrated services digital network Voice over Internet Protocol Definition Internet telephony ... data-conferencing standard (see Figure 10). The recommendation is based on the real-time protocol/ real-time control protocol (RTP/RTCP) for managing audio and video signals. Figure 10. H.323 Call...
Ngày tải lên: 09/12/2013, 17:15
Tài liệu IP Routing Fundamentals pdf
... to remote networks and hosts is routing. This book will help you explore the mechanics of routers and routed and routing protocols, and build internetworks using routing technologies. Although ... The Mechanics of Routing Protocols ● RIP ● RIP V2 ● IGRP ● Enhanced IGRP ● OSPF ● Building Internetworks ● Internetworking with Dissimilar Protocols ● The Future of Routing Copyright ... Internetworking http://wwwin.cisco.com/cpress/cc/td/cpress/fund/iprf/ip2901.htm (9 of 20) [02/02/2001 11.35.38] IP Routing Primer Preface ● Topology and Router Configurations ● Routing Metrics and Distances ● Discontiguous Networks, Summarization, and...
Ngày tải lên: 10/12/2013, 14:16
Tài liệu contents at a glance - routing 1 pdf
... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com ... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com ... purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Please purchase PDF Split-Merge on www.verypdf.com...
Ngày tải lên: 10/12/2013, 17:15
Tài liệu HSRP – Hot Standby Routing Protocol ppt
... 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 10.1.2.100 Workstation WEB 10.1.1.4/24 EAST WEST Fa0/0 10.1.1.4/24 Fa0/0 10.1.1.3/24 Fa0/1 10.1.2.3/24 Fa0/0 10.1.1.2/24 Fa0/1 10.1.2.2/24 HSRP ... 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...
Ngày tải lên: 11/12/2013, 14:15