... 0c 0d 0e f 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e f 30 31 32 33 34 35 36 37 d Octets shown in hexadecimal d Destination is 02.07. 01. 00.27.ba ... labeled STD Internetworking With TCP/ IP vol Part 27 2005 Questions? PART II REVIEW OF NETWORK HARDWARE AND PHYSICAL ADDRESSING Internetworking With TCP/ IP vol Part 2005 The TCP/ IP Concept ... Area Nets – Ethernet – Wi-Fi Internetworking With TCP/ IP vol Part 11 2005 ARPANET (19 69 -19 89) d Original backbone of Internet d Wide area network around which TCP/ IP was developed d Funding from...
Ngày tải lên: 19/10/2013, 23:15
... 17 Internet Multicasting 17 .1 17.2 17 .3 17 .4 17 .5 17 .6 17 .7 17 .8 17 .9 17 .10 17 .11 17 .12 17 .13 17 .14 17 .15 17 .16 17 .1 17 .18 17 .19 17 .20 17 . 21 17.22 17 .23 17 .24 17 .25 17 .26 17 .27 Introduction 19 ... Chapter 15 Routing: Exterior Gateway Protocols And Autonomous Systems (BGP) 15 .1 15.2 15 .3 15 .4 15 .5 15 .6 15 .7 15 .8 15 .9 15 .10 15 .11 15 .12 15 .13 15 .14 15 .15 15 .16 15 .17 15 .18 15 .19 15 .20 15 . 21 15.22 ... 15 5 15 4 14 7 Contents 10 .9 10 .10 10 .11 10 .12 10 .13 10 .14 10 .15 10 .16 10 .17 10 .18 10 .19 10 .20 10 . 21 10.22 10 .23 10 .24 10 .25 lmplementation Of Subnets With Masks 15 6 Subnet Mask Representation 15 7...
Ngày tải lên: 19/03/2014, 13:35
Internetworking with TCP/IP- P10 docx
... known as classful, each IP address had one of the first three forms shown in Figure lt Class A 11 class B F1 01 netid C I ~ S S C [11 110 1 C I ~ S S D 11 111 110 1 CIassE F 111 111 1 I hostid netid I hostid ... in Postel [19 80]; Postel, Sunshine, and Chen [19 81] ; and in Hinden, Haverty, and Sheltzer [19 83] Shoch [I97 81 presents issues in internetwork naming and addressing Boggs et al [I98 01 describes ... describes the internet developed at Xerox PARC, an alternative to the TCPlIP internet we will examine Cheriton [I98 31 describes internetworking as it relates to the V-system Exercises EXERCISES...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P11 ppsx
... each integer gives the value of one octet of the IP address? Thus, the 32-bit internet address 10 000000 000 010 10 00000 010 00 011 110 is written 12 8 .10 .2.30 tDotted decimal notation is sometimes called ... same networks with host computers attached and Internet addresses assigned to each network connection ETHERNET 12 8 .10 .0.0 (multi-homed 19 2.5.48.3 GLATISANT TALIESYN (router) 19 2.5.48.6 10 .0.0.37 ... shows, an IP address must be assigned to each network connection Lancelot, which connects only to the Ethernet, has been assigned 12 8 .10 .2.26 as its only IP address Merlin has address 12 8 .10 .2.3...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P12 pps
... by Plummer [RFC 82 61 and has become a TCPAP internet protocol standard Dalal and Printis [I9 811 describes the relationship between Ethernet and IP addresses, and Clark [RFC 814 1 discusses addresses ... SENDER IP (octets 2-3) I SENDER IP (octets 0 -1) TARGET HA (octets 0 -1) TARGET HA (octets 2-5) I TARGET IP (octets 0-3) Figure 5.3 An example of the A R P W message format when used for IPto-Ethernet ... 5 .1 shows, the idea behind dynamic resolution with ARP is simple: when host A wants to resolve IP address ZB, it broadcasts a special packet that asks the host with IP address le to respond with...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P13 doc
... packets can be discarded IP is such a fundamental part of the design that a TCP/ IP internet is sometimes called an IP- based technology We begin our consideration of IP in this chapter by looking ... request the IP tChapter 21 discusses servers in detail Sec 6.2 Reverse Address Resolution Protocol (RARF') 91 address of a third party as easily as its own It also allows for multiple physical ... fundamental principle of connectionless delivery and discusses how it is provided by the Internet Protocol (IP) , which is one of the two major protocols used in internetworking (TCP being the other)...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P14 potx
... receives a datagram from a network with a large MTU and must send it over a network for which the MTU is smaller than the datagram size Net MTU =15 00 1 Net MTU =15 00 F i r e 7.8 An illustration of ... shipped across the underlying network in a single frame In addition, because IP represents the offset of the data in multiples of eight octets, the fragment size must be chosen to be a multiple ... retransmission, resulting in a new datagram with its own IDENTIFICA TZON I - - - - - I- L- L A - > - - ,.$$ * - ,.^^^:r.^A : - 1+ : 1, .r - P -tntr 10 6 Intemet Protocol: ConnectionlessDatagram...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P15 pot
... offset within the option of the next available slot 11 0 Internet Protocol: Connectionless Datagram Delivery I 24 16 CODE(7) Chap 31 POINTER LENGTH FIRST IP ADDRESS SECOND lP ADDRESS Figure 7 .13 ... shows I 24 16 CODE (13 7) I LENGTH I POINTER I 31 IP ADDRESS OF FIRST HOP IP ADDRESS OF SECOND HOP Figure 7 .14 The strict source route option specifies an exact route by giving a list of IP addresses ... routes the datagram 11 2 Internet Protocol: Connectionless Datagram Delivery CODE(68) I 24 16 LENGTH POINTER Chap 31 OFLOW FLAGS FIRST IP ADDRESS I FIRST TIMESTAMP Figure 7 .15 The format of the...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P16 potx
... considered often Leiner [RFC 11 2 41 considers policies for interconnected networks Braun [RFC 11 0 41 discusses models of policy routing for internets, Rekhter [RFC 10 9 21 relates policy routing to ... Chou [19 71] and Schwartz and Stem [I98 01 discuss routing in general; Postel [19 80] discusses internet routing Braden and Postel [RFC 10 0 91 provides a summary of how Internet routers handle IP datagram ... network if their destination IP address is the limited IP broadcast address or the directed IP broadcast address for that network As we will see in Chapters 10 and 17 , classless, subnet, and multicast...
Ngày tải lên: 04/07/2014, 22:21
Internetworking with TCP/IP- P17 doc
... message as well as its format The types include: Sec 9.5 ICMP Message Format Type Field 10 11 12 13 14 15 16 17 18 ICMP Message Type Echo Reply Destination Unreachable Source Quench Redirect (change ... message mechanism to the TCP/ IP protocols The mechanism, known as the Internet Control Message Protocol (ICMP), is considered a required part of IP and must be included in every IP implementation Like ... ICMP messages are encapsulated and sent using IP, ICMP is not considered a higher level protocol - it is a required part of IP The reason for using IP to deliver ICMP messages is that they may...
Ngày tải lên: 04/07/2014, 22:21