Ethernet Networks: Design, Implementation, Operation, Management 4th phần 6 doc

... Load 100% Load Ethernet 15 26 4 06 812 72 7440 14,880 Fast Ethernet 15 26 4050 8120 72 74,400 148,800 Gigabit Ethernet 15 26 40 ,60 0 81,200 72 744,000 1,488,000 10 Gigabit Ethernet 15 26 4 06, 000 812,000 72 ... WS Conventional hub Server Figure 6. 15 When using a conven- tional hub, congestion occurs when several workstations vie for access to aserver. 3 36 chapter six TABLE...

Ngày tải lên: 14/08/2014, 02:20

... in the display 4 16 chapter eight TABLE 8.3 2.4 GHz DSSS Channels Channel Frequency (MHz) 1 2412 2 24 16 3 2422 4 2427 5 2432 6 2437 7 2442 8 2447 9 2452 10 2457 11 2 462 12 2 467 13 2473 2.4 GHz ... Protocol Data Unit SFD 16 bits PLCP preamble 144 bits Payload PLCP header 48 bits PPDU Signal 8 bits Length 16 bits CRC 16 bits SERVICE 8 bits Figure 8.14 DSSS frame format. wireless...

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... of local area networks. 1 Ethernet Networks: Design, Implementation, Operation, Management. Gilbert Held Copyright  2003 John Wiley & Sons, Ltd. ISBN: 0-470-844 76- 0 18 chapter one failure ... RMON MIB 5 36 M ANAGING REMOTE NETWORKS 539 10.3 O THER NETWORK MANAGEMENT F UNCTIONS 541 C ONFIGURATION MANAGEMENT 542 P ERFORMANCE MANAGEMENT 543 F AULT MANAGEMENT 543 A CCO...

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... Attenuation NEXT 1.0 4.2 39.1 2 .6 53.3 2.5 60 .3 4.0 7.3 29.3 4.8 43.3 4.5 50 .6 8.0 10.2 24.3 6. 7 38.2 6. 3 45 .6 10.0 11.5 22.7 7.5 36. 6 7.0 44.0 16. 0 14.9 19.3 9.9 33.1 9.2 40 .6 20.0 — — 11.0 31.4 10.3 ... transmitting a frame of 65 Ethernet Networks: Design, Implementation, Operation, Management. Gilbert Held Copyright  2003 John Wiley & Sons, Ltd. ISBN: 0-4...

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... of Ethernet and IEEE 802.3 frames concerns 155 Ethernet Networks: Design, Implementation, Operation, Management. Gilbert Held Copyright  2003 John Wiley & Sons, Ltd. ISBN: 0-470-844 76- 0 ethernet ... repeater, and the type of media used. 110 chapter three 16 Mbps operating rate 10 Mbps ethernet 6 Mbps ( 96 ISDN B-channels) 64 Kbps D-channel 96 Kbps M-channel Si...

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... whose first letter is 191 Ethernet Networks: Design, Implementation, Operation, Management. Gilbert Held Copyright  2003 John Wiley & Sons, Ltd. ISBN: 0-470-844 76- 0 182 chapter four Preamble Start ... minimum Ethernet frame to 512 bytes. The carrier extension is discussed in detail in Section 4 .6 when we turn our attention to the Gigabit Ethernet carrier extension. For...

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... two hosts. Figure 5. 36 illustrates via the use of a time chart the transmission of a sequence of TCP segments. At the top of Figure 5. 36 it was assumed that a window size of 16 segments is in use. ... or performing a similar lengthy file transfer operation, the first series of segments will have sequence numbers 64 through 79, assuming sequence number 63 was just acknowledged. The ACK...

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... address 18 17 4 5 56 78 13 14 15 16 12 11 109 4 3 2 1 23 Figure 6. 34 Layer 2 vLAN. A layer 2 vLAN uses MAC addresses to construct broadcast domains that form a virtual LAN. 360 chapter six the ... 198.78.42 Figure 6. 37 vLAN creation based upon IP subnets. bridging and switching methods and performance issues 363 Wide area network Router DS DS WS WS 100/1000 Mbps ethernet switch...

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... commands: 480 chapter nine Internet Router e0 s0 User 198.78. 46. 8 Telnet to 205.131.122 .6 Opening created from 205.131.122 .6 to 198.78. 46. 8 from port 23 to port 1023 Figure 9.5 Examining the operation ... to the great bit bucket in the sky or possibly 4 86 chapter nine Legend: Workstations Ethernet LAN Ethernet LAN Router E0 E1 S0 Internet Figure 9 .6 A sample network to be used...

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... (MB/s) Theoretical Bit Rate (Gbps) Probable Bit Rate (Gbps) 32 33 132 1.0 56 0 .63 4 32 66 264 2.112 1.273 64 33 264 2.112 1.273 64 66 528 4.224 2.534 534 chapter ten Application Presentation Session Transport Network Data ... personal computer was between 567 Ethernet Networks: Design, Implementation, Operation, Management. Gilbert Held Copyright  2003 John Wiley & So...

Ngày tải lên: 14/08/2014, 02:20