basic ip routing concepts

... examine the interaction between the routing protocols and the routing table to understand how the routing table is built. Building the Routing Table As each routing process receives updates and ... and maintaining the routing table in a Cisco router: Various routing processes, which actually run a network (or routing) protocol, such as EIGRP, BGP, ISIS, and OSPF. ã The routing table itself, ... has a longer prefix length. IP Classless Where the ip classless configuration command falls within the routing and forwarding processes is often confusing. In reality, IP classless only affects...

Ngày tải lên: 13/11/2012, 11:22

... "Understanding IP Routing& quot;— This chapter provides an overview of IP routing protocols with focus on the following topics: - IP addressing concepts - Static and dynamic routes - Dynamic routing - Routing ... Summarization in RIP Problem: RIP-2 Routing Table Is Huge— Cause: Autosummarization Is Off Problem: RIP-2 Routing Table Is Huge— Cause: ip summary-address Is Not Used Troubleshooting RIP Redistribution ... to understand about IP addressing is IP subnetworks. IP subnetworks—or subnets, for short—are mentioned earlier in the section on IP address-ing concepts. Physically, an IP subnet is a collection...

Ngày tải lên: 16/10/2013, 12:15

... Systems, Inc. IP Multicasting Concepts 1-41 â 2000, Cisco Systems, Inc. www.cisco.com IP multicasting concepts Page 49 IP Multicast Basic Addressing IP Multicast Basic Addressing IP group addresses ã ... Copyright  2000, Cisco Systems, Inc. IP Multicasting Concepts 1-31 â 2000, Cisco Systems, Inc. www.cisco.com IP multicasting concepts Page 37 IP Multicast Service Model IP Multicast Service Model ãRFC ... used within the IP multicasting model 1-6 IP Multicast Technology Copyright  2000, Cisco Systems, Inc. â 2000, Cisco Systems, Inc. www.cisco.com IP multicasting concepts Page 8 IP Multicast...

Ngày tải lên: 04/11/2013, 16:15

... 11/06/01 Date of Issue: 04-01-2000 IP Routing Lab Scenarios by Howard Berkowitz IP Routing Scenario 1 - RIP Sample Configuration Router Parsley Router Sage Router Rosemary IP Routing Scenario 2 - IGRP Sample ... e0 description shared Ethernet ip address _____________ ip directed-broadcast int s0 description serial link to sage ip address _____________ int s1 description serial link to rosemary ip address ... ip subnet-zero hostname sage ! int e0 description shared Ethernet ip address ___________ ___________ int s0 description serial link to parsley ip address ___________ ___________ int s1 description...

Ngày tải lên: 05/11/2013, 12:15

... relationship between these basic numbering systems, and conversion between them, before you can understand the various ways that IP addressing can be implemented. IPv4 Address Formats IP was standardized ... Internetworking http://wwwin.cisco.com/cpress/cc/td/cpress/fund/iprf /ip2 901.htm (9 of 20) [02/02/2001 11.35.38] IP Routing Primer Preface ● Topology and Router Configurations ● Routing Metrics and Distances ● Discontiguous ... Subnet 0 ● Using IP Unnumbered and VLSM ● Default Routing ● IP Troubleshooting Scenarios ● Bridging IP Between Dissimilar Media ● Hexadecimal and Binary Numbering and IP Addressing ● Appendix...

Ngày tải lên: 10/12/2013, 14:16

... Source Routing ã IP header is greater than 20 bytes ã IP option field has a hexadecimal value of: 83: loose source routing 89: strict source routing ip[ 0] & 0xf > 5 and (ip[ 20] = 0x83 or ip[ 20] ... weaknesses against a concerted attack. 9 - 20 IP Routing SANS GIAC LevelTwo â2000, 2001 20 IP Route Options IP Address #1 IP Address #2 IP Address #3 IP Address #9 . . . code length ptr Codes 0x83 ... data b) change the routing protocol from RIP to OSPF c) change the routing protocol from OSPF to RIP d) use a more optimum route This page intentionally left blank. 9 - 24 IP Routing SANS GIAC...

Ngày tải lên: 10/12/2013, 15:15

... RIP 是一种距离向量路由协议,使用跳数作为度,最大 15 跳,它每 30 秒向外发送整个路由表的 信息.RIP 适合于小型网络.RIP 版本 1(RIPv1)使用分级路由(classful routing) ,意思是在网络的 所有设备必须使用相同的子网掩码;而 RIP 版本 2(RIPv2)使用无分类路由(classless routing) . 我们这里讨论 RIPv1 RIP ... The IP Routing Process 路由原理:当 IP 子网中的一台主机发送 IP 包给同一 IP 子网的另一台主机时,它将直接把 IP 包送到网络上,对方就能收到.而要送给不同 IP 于网上的主机时,它要选择一个能到达目的子 网上的 router,把 IP 包送给该 router,由它负责把 IP 包送到目的地.如果没有找到这样的 router, 主机就把 IP ... Configuring IGRP Routing Chapter5 IP Routing Routing Basics 路由协议 (routing protocol):用于 routers 动态寻找网络最佳路径,保证所有 routers 拥有相同的 路由表. 一般, 路由协议决定数据包在网络上的行走的路径. 这类协议的例子有 OSPF,RIP,IGRP,EIGRP...

Ngày tải lên: 10/12/2013, 16:15

Ngày tải lên: 21/12/2013, 19:15

... Host B. To do this, Host A builds an IP header with a source IP address of 10.1.1.100 (its own IP address) and a destination IP address of 10.1.2.100 (the IP address of Host B). This allows ... functionality and increased security of RIPv2, if you need to use RIP you should only use RIPv2. N ote RFC 1058 defines RIPv1. RFC 2453 defines RIPv2. Open Shortest Path First Open ... Types of Routing Fundamentally, there are three types of routing: ã Static routing ã Default routing ã Dynamic routing Static routing is the process of an administrator manually entering,...

Ngày tải lên: 26/01/2014, 04:20

... Jiaotong University School of Medicine, Shanghai, PR China. Oral Bioavailability: Basic Principles, Advanced Concepts, and Applications, First Edition. Edited by Ming Hu and Xiaoling Li. â 2011 ... The basic relationships between solubility and pH can be derived as follows: For monoprotic weak acid, HA (or base, B), when a solute molecule, HA (or B), is in equilibrium with its precipitated ... www.wiley.com. Library of Congress Cataloging-in-Publication Data: Oral bioavailability : basic principles, advanced concepts, and applications / edited by Ming Hu, Xiaoling Li. p. ; cm. – (Wiley series...

Ngày tải lên: 05/03/2014, 22:21

... approach ã Drawbacks of traditional programming ã Object-Oriented programming Discuss basic Object-Oriented concepts such as: ã Objects ã Classes ã Properties Object Oriented Programming with ... 50 Classes ■ Grouping of objects that have the same properties, common behaviour and common relationships. ■ The term class is an abbreviation of class of objects. ã Example, A class of persons, class...

Ngày tải lên: 16/03/2014, 01:20

... ciphering keys and key set identifiers. Integrity keys are used to prove integrity protection of SIP signalling. Ciphering keys are used to provide confidential protection of SIP ... 362 19.3 Compressing a SIP message in IMS 363 19.3.1 Initialization of SIP compression 363 19.3.2 Compressing a SIP message 363 19.3.3 Decompressing a compressed SIP message 363 20 ... protect the SIP signalling in the IMS. As noted previously, in the IMS core network this is accomplished using the NDS /IP. But the first hop, meaning the interface for SIP communications...

Ngày tải lên: 05/04/2014, 23:31

Ngày tải lên: 18/05/2014, 09:24

... server DHCP server IP1 IP2 IP3 IP IP 1 1 IP IP 2 2 IP IP 3 3 DHCP Request DHCP Request DHCP Ack DHCP Ack Gateway IP of other servers And more … Gateway Gateway IP of other servers IP of other servers And ... & IP Routing ã ARP ã R-ARP/ DHCP ã DNS ã IP Routing Concepts & terminologies Static & dynamic routing Routing algorithms ã Distance vector ã Link-state Routing protocols ã RIP ã ... of www.yahoo.com Request Request Request Reply Reply Reply Back… IP Network Infrastructure For Interconnection IP ROUTING OVERVIEW IP Network Infrastructure For Interconnection IP ROUTING OVERVIEW PITITHCM- Computer Network dept Internal Using only 16 IP...

Ngày tải lên: 05/07/2014, 00:20

Ngày tải lên: 14/08/2014, 10:21

Ngày tải lên: 14/08/2014, 10:22

Ngày tải lên: 14/08/2014, 10:22

Ngày tải lên: 14/08/2014, 10:22

Ngày tải lên: 14/08/2014, 10:22