basic concepts protocols and terminology

... 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 include ... prefix-based standard for the interpretation of IP addresses  CIDR allows routing protocols to summarize multiple networks, a block of addresses, as a single route.  With CIDR, IP addresses and their

Ngày tải lên: 23/02/2014, 09:20

... Functionality and configuration not complex Algorithm is easy to understand Trang 6Introduction Link-State Routing Protocols Distance vector routing protocols - road signs Distance and vector ... 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 is discussed ... Distance Vector routing protocols, Link-state routing protocols typically require more: Memory link-state databases creation of the SPF tree CPU processing SPF algorithmBandwidth (sometimes) Trang

Ngày tải lên: 23/02/2014, 09:20

... Trang 2« RIPv2 and CIDR ® Verifying and Troubleshooting * Common RIPv2 Issues ® Configuring RIPv2 * Authentication * Enabling and Verifying RIPv2 * Auto-Summary and RIPv2 * Disabling ... importing the route into RIPv1 and then sending it to R1 and R3 using the RIPv1 process @® We will see whether this is indeed happening, and if not, why not 15 Trang 16Verifying and Testing waman, fe ... 50Enabling and Verifying RIPv2 ® version 2 command is used to modify RIP to use Version 2 @ This command should be configured on all routers in the routing domain. Trang 51Enabling and Verifying

Ngày tải lên: 09/03/2014, 13:20

... terms of a concept of infor-mation (cf Brukner and Zeilinger 2000 and see Sect 3.4.2) This terminologywould mislead to the popular misunderstanding of the collapse as a “mereincrease of information” ... |1i, |2i, and (all) |αi can be observed as Trang 3phys-ically different states, and distinguished from one another in an appropriatesetting In the two-slit experiment, the states|1i and |2i represent ... was the diction of new particles formed as superpositions of K-mesons and their an-tiparticles (Gell-Mann and Pais 1955, Lee and Yang 1956) A similar modeldescribes the recently confirmed “neutrino

Ngày tải lên: 24/04/2014, 17:13

... 6 and lo basic concepts in Raman scattering, as needed in the book, in Chap 7 The carbon-atom vibrittions are related to the electronic band structure through single and double resonances and ... groups D, and Dnh for chiral and achiral tubes, rcspectively, and the axial group T,W: 1 Trang 2214 2 Structure and Symmetry Figure 2.9: Horizontal rotational axes and mirror and glide planes ... cross- ing of the x valcncc and x* conduction hand a1 the K - point of the Rrillouin zone The bonding a and anti- bonding o* bands are well separated in energy The band structure was calculated

Ngày tải lên: 04/06/2014, 15:05

... Trang 1Introduction to Routing and Packet Forwarding g Routing Protocols and Concepts – Chapter 1 Trang 2ƒ Identify a router as a computer with an OS and de y a ou e as a co pu e a OS a ... the router and the features within the IOS. the router and the features within the IOS – Typically the more features in the IOS, the larger the IOS image, and therefore, the more flash and RAM ... http://www.lilligren.com/cisco/downloads.htm Trang 22Configuration register: 0, 1, and 2 and above Trang 23Configuration register: 2102 and 2142Configuration register: 2102 and 2142 Trang 25Stages of the router power-on boot

Ngày tải lên: 05/07/2014, 03:20

... physically and share the same data link » R1 and S1 are CDP neighbors. » R1 and R2 are CDP neighbors. » R2 and S2 are CDP neighbors. R2 d R3 CDP i hb Notice the difference between Layer 2 and Layer ... 31Routing Table and CDP Protocoldevices that share the same network address space ƒ R1 and R2 are neighbors Both are members of the 172.16.1.0/24 network ƒ R2 and R3 are also neighbors R2 and R3 are ... T bl C tRouting Table Concepts ƒ The show ip route command reveals the content of the routing table. Trang 26Routing Table Conceptsƒ Purpose of the debug ip routing command ƒ Allows you to view

Ngày tải lên: 05/07/2014, 03:20

... a combination of bandwidth and delay, – OSPF uses bandwidth (cost) ITE PC v4.0 23 OSPF uses bandwidth (cost) Trang 24Routing Protocols Metricsƒ Metrics used in IP routing protocols • A simple ... the ASs concept, two types of routing protocols are required: interior and exterior routing protocols Interior Gateway Protocols (IGP) - Interior Gateway Protocols (IGP) • are used for intra-autonomous ... only do it once and all subnet it, but can only do it once and all network needs to have the identical mask – Routing protocols such as RIPv1 and IGRP ƒ Classless routing protocols g p – Do

Ngày tải lên: 05/07/2014, 03:20

... 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 ... – proprietary protocol developed by Cisco – Bandwidth, delay, load and reliability are used to create a composite metric Bandwidth, delay, load and reliability are used to create a composite

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 ... 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 ... IS-IS, OSPF and BGP •Exterior: •BGP Trang 19Classful and Classless IP Addressingƒ Is there any difference ƒ Is there any difference between the terms CIDR and VLSM?? Trang 20Classful and Classless

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 ... the version 2 command RIPv2 ignores RIPv1 -RIPv2 ignores RIPv1 Trang 23Comparing RIP v1 and v2ƒ RIP v2 Æ send and receive v2 ƒ RIP v1 RIP v1 Æ send v1 but can receive both v1 and v2 Æ send v1

Ngày tải lên: 05/07/2014, 03:20

... (23) where and are both random numbers between and Analogously, the chaos for the location of the particles is represented by (24) where is a random number between and and is another random number ... SWARM OPTIMIZATION: BASIC CONCEPTS, VARIANTS AND APPLICATIONS IN POWER SYSTEMS a random number between zero to one with uniform distribution; a random vector with magnitude of one, and its angle is ... constant between zero and one that establishes the point between and the local the global that is a standard debest viation from both; a zero-mean Gaussian random number with standard deviation of...

Ngày tải lên: 22/09/2016, 20:24

... of Technology, Faculty of Mechanical Engineering Basic Concepts and Terminology Nguyen Tan Tien Control System Technology 1.03 Basic Concepts and Terminology §1 Introduction - A control system ... 1.25 Basic Concepts and Terminology §4 Closed-Loop Control HCM City Univ of Technology, Faculty of Mechanical Engineering Nguyen Tan Tien Control System Technology 1.26 Basic Concepts and Terminology ... Technology 1.17 Basic Concepts and Terminology §2 Block Diagrams and Transfer Functions 2.2 Transfer functions - Example: For a temperature-measuring sensor, the input is temperature, and the output...

Ngày tải lên: 29/10/2014, 07:00

... 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  ... OSPF network command  Other powerful OSPF troubleshooting commands include the following:  show ip protocols  show ip ospf  show ip ospf interface 43 Verifying OSPF R1# show ip protocols Routing ... with the same password or authentication information 19 Basic OSPF Configuration  Lab Topology  The router ospf command  The network command  OSPF Router ID  Verifying OSPF  Examining the...

Ngày tải lên: 09/03/2014, 13:20

... CPU and Memory Ÿ Internetwork Operating System Ÿ Router Bootup Process Ÿ Router Ports and Interfaces Ÿ Routers and the Network Layer Path Determination and Switching Function Ÿ Packet Fields and ... Formats Ÿ Best Path and Metrics Ÿ Equal Cost Load Balancing Ÿ Path Determination Ÿ Switching Function l l CLI Configuration and Addressing Ÿ Implementing Basic Addressing Schemes Ÿ Basic Router Configuration ... Router CPU and Memory l Internetwork Operating System l Router Bootup Process l Router Ports and Interfaces l Routers and the Network Layer Routers are Computers Leonard Kleinrock and the first...

Ngày tải lên: 09/03/2014, 13:20

... X.21, and EIA/TIA-530 standards for serial connections, l Memorizing these connection types is not important l Just know that a router has a DB-60 port that can support five different cabling standards ... between R1 and R2 is up Ÿ both ends configured correctly with: Ÿ IP address/mask Ÿ no shutdown command l Line protocol is still down Ÿ Interface is not receiving a clock signal Ÿ clock rate command, ... route command verifies the directly connected network was removed from the routing table 39 Note on debug command R2# undebug all All possible debugging has been turned off l The debug commands,...

Ngày tải lên: 09/03/2014, 13:20

... utilization, and link bandwidth utilization Implementation and maintenance: Level of knowledge that is required for a network administrator 16 Advantages and Disadvantages of Distance Vector Routing Protocols ... vector routing is critical to enabling, verifying, and troubleshooting these protocols Introduction to Distance Vector Routing Protocols Configuring and maintaining static routes for a large network ... the best paths and installing routes in the routing table Mechanism for detecting and reacting to topology changes 12 Routing Protocol Algorithms Sending and receiving updates R1 and R2 are configured...

Ngày tải lên: 09/03/2014, 13:20

... simple and widespread support Why learn RIP? Still in use today Help understand fundamental concepts and comparisons of protocols such as classful (RIPv1) and classless (RIPv2) Background and Perspective ... Background and Perspective RIPv1 Characteristics and Message Format RIP Operation Basic RIPv1 Configuration RIPv1 Scenario A Enable RIP: router rip Command Specifying Networks Verification and Troubleshooting ... RIP: show ip protocols Command Information about which RIP version is currently configured and which interfaces are participating in RIP updates 30 Verifying RIP: show ip protocols Command Router...

Ngày tải lên: 09/03/2014, 13:20

... Classification Underfitting and Overfitting Missing Values Costs of Classification © Tan,Steinbach, Kumar Introduction to Data Mining 50 Underfitting and Overfitting (Example) 500 circular and 500 triangular ... – Class counts in each of the partitions, A < v and A ≥ v Simple method to choose best v – For each v, scan the database to gather count matrix and compute its Gini index – Computationally Inefficient! ... to Data Mining 46 Stopping Criteria for Tree Induction Stop expanding a node when all the records belong to the same class Stop expanding a node when all the records have similar attribute values...

Ngày tải lên: 15/03/2014, 09:20

... each candidate itemset – To reduce the number of comparisons, store the candidates in a hash structure • Instead of matching each transaction against every candidate, match it against candidates ... structures to store the candidates or transactions – No need to match every candidate against every transaction © Tan,Steinbach, Kumar Introduction to Data Mining 11 Reducing Number of Candidates Apriori ... Generate length (k+1) candidate itemsets from length k frequent itemsets • Prune candidate itemsets containing subsets of length k that are infrequent • Count the support of each candidate by scanning...

Ngày tải lên: 15/03/2014, 09:20