routing protocols and concepts instructor lab manual

... Trang 1Chapter 6 VLSM and CIDRRouting Protocols and Concepts Trang 3Classful and Classless AddressingTrang 4 As networks began to use classless addressing, classless routing protocols had to be ...  Only classless routing protocols can propagate supernets  Classless routing protocols include both the network address and the mask in the routing update  Classful routing protocols cannot ... route in the routing table A classless routing protocol includes the subnet mask with the network address in the routing update Trang 17Classless Routing Protocol  Classless routing protocols include

Ngày tải lên: 23/02/2014, 09:20

... Trang 1Distance Vector Routing Protocols Routing Protocols and Concepts – Chapter 4 Trang 2ƒ Identify the characteristics of distance vector routing protocols.y g p ƒ Describe the network ... Vector Routing Protocolsƒ Dynamic routing protocols help the network administrator overcome the time-consuming and exacting process of configuring and maintaining static routes consuming and exacting ... information and discard the rest ƒ Some distance vector routing protocols like EIGRP do not ƒ Some distance vector routing protocols like EIGRP do not Trang 6Distance Vector Routing Protocols–The

Ngày tải lên: 05/07/2014, 03:20

... Trang 1VLSM and CIDRRouting Protocols and Concepts – Chapter 6 Trang 2ƒ Describe the role of the Classless Inter-DomainDescribe the role of the Classless Inter Domain Routing (CIDR) standard in ... 13Classf l and Classless IP Addressing– Recall that classful routing protocols (i.e RIPv1) do not send subnet masks in their routing updates – This is because the router receiving the routing update ... protocols discussed in this course are RIPv2 EIGRP and OSPF course are RIPv2, EIGRP and OSPF Trang 5Classful and Classless IP AddressingClassful and Classless IP Addressing ƒ Classful IP addressing

Ngày tải lên: 05/07/2014, 03:20

... Trang 1Routing Protocols and Concepts – Chapter 7 Trang 2ƒ Encounter and describe the limitations of RIPv1’s cou e a d desc be e a o s o s limitations. ƒ Apply the basic Routing Information ... to disseminate network addresses and their subnetand their subnet masks Trang 30VLSM & CIDRbeing sent and being sent and received use the following commands -Show ip route Debug ip rip ... good to authenticate routing information y g g -Prevent the possibility of accepting invalid routing updates-Contents of routing updates are encryptedg p yp ƒ Types of routing protocols that can

Ngày tải lên: 05/07/2014, 03:20

... Structure of the routing table • Will examine the format of the routing table and learn about level 1 and level 2 routes – Lookup process of the routing table – Classless and classful routing behaviors ... Trang 1The Routing Table: A Closer Look Routing Protocols and Concepts – Chapter 8 Trang 2ƒ Describe the various route types found in the routing esc be e a ous ou e ypes ... searched Trang 27Routing Behaviorƒ Classful & classless routing protocols Influence how routing table is populated ƒ Classful & classless routing behaviors Determines how routing table is

Ngày tải lên: 05/07/2014, 03:20

... vector routing protocols like RIP (RIPv1 and RIPv2) and IGRP These – Neighbor and Topology Tables Alth h EIGRP t lik li k t t ti t l it i ƒ Although EIGRP may act like a link-state routing ... distance vector and link-state routing protocols - it is hybrid between distance vector and link state routing protocols it is Trang 5– EIGRP does not send periodic updates and route entries do not ... and Bandwidth) – Metric field (Delay and Bandwidth) • Delay is calculated as the sum of delays from source to destination in units of 10 microseconds • Bandwidth is the lowest configured bandwidth

Ngày tải lên: 05/07/2014, 03:20

... / bandwidth -Reference bandwidth ƒThe 100Mbps (FastEthernet) and higher will have the same OSPF cost of 1. ƒThis reference bandwidth can be modified using ƒauto-cost reference-bandwidth command ... (Single Area OSPF)Routing Protocols and Concepts – Chapter 11 Trang 4Introduction to OSPFOSPF Message Encapsulation – There exist 5 types (next slide) – Contains - Router ID an area ID and Type code ... speed of the link; it is used by some routing the link; it is used by some routing protocols to compute the routing metric – It is important that the bandwidth l fl t th t l d f th value reflect

Ngày tải lên: 05/07/2014, 03:20

... and Troubleshooting bl h ti show ip protocols command... command -Displays routing protocol t l configured on router t POP QUIZ: What is the different between the output of the p command ... reserved Cisco Public 12 Verification and Troubleshooting Show ip Route To verify and troubleshoot routing -Use the following commands: -show ip route -show ip protocols show -debug ip rip ITE ... link-state routing protocol Using the passive interface command can prevent routers from sending routing updates through a router interface, but the router continues to listen and use routing

Ngày tải lên: 06/07/2014, 01:10

... 1Chapter 4 - Distance Vector Routing ProtocolsRouting Protocols and Concepts CCNA Exploration version 4.0 Trang 2• Identify the characteristics of distance vector routing protocols • Describe the ... routing loop and explain the implications for router performance • Recognize that distance vector routing protocols are Trang 3Distance Vector Routing Protocols• Examples of Distance Vector routing ... Protocols Trang 7Distance Vector Routing Protocols• Routing Protocol Characteristics • Criteria used to compare routing protocols includes Trang 8Distance Vector Routing Protocols ComparisonTrang 9Network

Ngày tải lên: 28/07/2014, 18:21

... Trang 1Link-State Routing Protocols Routing Protocols and Concepts – Chapter 10 Trang 2routing protocols.– Distance vector routing protocols are like road signs because routers ... areas with OSPF and IS-IS are discussed in Trang 25Link-State Routing Protocolsƒ 2 link state routing protocols used for routing IP ƒ 2 link state routing protocols used for routing IP -Open ... every network ƒ List the benefits and requirements of link-state routing protocols. Trang 3Link-State Routingƒ Link state routing protocols ƒ Link state routing protocols -Also known as shortest

Ngày tải lên: 01/08/2014, 18:20

... introduce a new routing protocol and a new addressing scheme See the Tutorial "Routing Principles and IOS Implementation Considerations" for a discussion of how routes are chosen for routing ... of routing information You can override these defaults with the distance subcommand, which you code underneath a router major command TIP When upgrading both the dynamic routing protocol and ... have a mixture of IGRP and OSPF routes in the active routing table, which was not the goal The goal was to keep IGRP running, verify OSPF was collecting the proper topology, and only then convert

Ngày tải lên: 24/01/2014, 19:20

... CCIE lab in routing and switching and give some lengthy advice about how to prepare for the lab exam With these thoughts in mind, let's get started! CCIE Test Nondisclosure Policy Each CCIE candidate ... learn BGP well by the time you take the lab exam Develop Confidence and Self-Control You can know every IOS command, know every CatOS command and understand every possible protocol, yet fail the ... documentation CD, look at the IOS routing protocols section, and choose a topic such as OSPF I would then practice every possible OSPF command so that I at least know what each command does This method works

Ngày tải lên: 24/01/2014, 19:20

... intradomain routing anomalies anddefer the discussion about interdomain routing anomalies to the next section Nowadays,the most commonly used intradomain routing protocols are OSPF and IS-IS Researchershave ... AT&T backbone networks and found that manyrouting disruptions and traffic shifts were caused by hot-potato changes and eBGP sessionresets Mahajan, Wetherall, and Anderson [61] studied BGP ... network Routing instability is one of the major sources of performance anomalies Routingprotocols are responsible for discovering the paths to reach any destination on the In-ternet Routing protocols

Ngày tải lên: 15/03/2014, 21:20

... // Port declarations from the I/O diagram not (s0n, s0); and (y0, i0, s1n, s0n); and (y1, i1, s1n, s0); and (y2, i2, s1, s0n); Trang 36and (y3, i3, s1, s0); or (out, y0, y1, y2, y3); endmodule ... optimization with respect to area, performance and/or power, Layout, Extraction of parasitics and back annotation, modifications in circuit parameters and layout consumption, DC/transient analysis, ... static timing analysis, IR drop analysis and crosstalk analysis of the following:  Basic logic gates CMOS inverter CMOS NOR/ NAND gates CMOS XOR and MUX gates CMOS 1-bit full adder Static

Ngày tải lên: 11/05/2014, 14:50

... vector routing protocols (RIP), link-state routing protocols do not send periodic updates. OSPF routers do flood their own link states every 30 minutes. This is known as a paranoid update and ... 11 discusses the implementation and configuration of a link- state routing protocol, OSPF. 46 Hierarchical Design  Link-state routing protocols such as OSPF and IS-IS use the concept of areas. ... (summarization) Isolation of routing issues within an area.  Multi-area OSPF and IS-IS are discussed further in CCNP. Link-State Routing  Link-State Routing Protocols  Introduction to the...

Ngày tải lên: 23/02/2014, 09:20

... curriculum/book.  For further explanation and details, please read the chapter/curriculum.  Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0  ISBN-13: ... network Command  The network command (same function as when used with other IGP routing protocols) :  Any interfaces on a router that match the network address in the network command will be ... used in the DR and BDR process. (later) OSPF Router ID Router ID? Router ID? Router ID? Basic OSPF Configuration  Lab Topology  The router ospf command  The network command  OSPF Router...

Ngày tải lên: 09/03/2014, 13:20

... command is used to display the routing table. l Initially, the routing table is empty if no interfaces have been configured. l Note: Static routes and dynamic routes cannot be added to the routing ... Added to the Routing Table l The debug ip routing displays routing table processes for any route, Ÿ directly connected network Ÿ static route Ÿ dynamic route. l Disable debug ip routing by either: Ÿ ... Route 3434 Routing Table Concepts l The routing table consists of a list of “known” network addresses— that is, those addresses that are directly connected, configured statically, and learned...

Ngày tải lên: 09/03/2014, 13:20

... Exchange of Routing Information  Routing Table Maintenance  Periodic Updates  Bounded Updates  Triggered Updates  Random Jitter  Routing Loops  Defining a Routing Loop  Implications of Routing ... receivesreceives 33 Routing Table Maintenance  Routing protocols must maintain the routing tables so that they have the most current routing information.  How?  Depends on:  Type of routing protocol ... pitfalls, and  Remedies to these pitfalls  Understanding the operation of distance vector routing is critical to enabling, verifying, and troubleshooting these protocols. 13 Routing Protocol...

Ngày tải lên: 09/03/2014, 13:20

... Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation  Basic RIPv1 Configuration  RIPv1 Scenario A  Enable RIP: router rip Command  ... RIPv1: A Distance Vector, Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation 5 Background and Perspective  RIP is not a protocol ... show ip protocols Command  Information about which RIP version is currently configured and which interfaces are participating in RIP updates. 25 Verifying RIP: show ip route Command R3# show...

Ngày tải lên: 09/03/2014, 13:20

... RIPv2  Enabling and Verifying RIPv2  Auto-Summary and RIPv2  Disabling Auto-Summary in RIPv2  Verifying RIPv2 Updates  VLSM and CIDR  RIPv2 and VLSM  RIPv2 and CIDR  Verifying and Troubleshooting ... Authentication option available  Both versions of RIP share the following features and limitations:  Use of hold-down and other timers to help prevent routing loops  Use of split horizon and split horizon ... RFC 1918 and Cisco Example addresses for all topologies. Private Addresses and Cisco Example Addresses RFC 1918 Private Addresses Cisco Example Addresses 20  RIPv1 on both Routers R1 and R3 will...

Ngày tải lên: 09/03/2014, 13:20