cisco ios release 12 0 quality of service solutions configuration guide pdf
Quality of Service in IP Networks
... Rate ( 100 packets per sec or 600 0 packets per min??), crucial aspect is the interval lengthl Peak Rate: e.g., 600 0 p p minute Avg and 1 500 p p sec Peakl (Max.) Burst Size: Max. number of packets ... eg. ToS field of IPo Probleml how to avoid everybody sendinghigh priority packets? Queue Management1 Quality of Service in IP NetworksCH- 101 5 Ecublenshttp://icawww.epfl.chProf. Jean-Yves ... Fast Retransmito Probability p of choosing a given flow is proportional to the rate of the flowl more packets of that flow, higher probability of choosing one of its packets Queue Management16FIFOo...
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Quality of Service
... PSQM Delay/QoS (ms) PSQM/QoS 0 76 1.43 76 1.43 40 233 1.94 106 1.5 60 242 2.1 104 1.43 75 2 80 7 102 1.51 90 300 9 104 1.51 100 3 50 10 105 1.51 Figure 9-7. Graph of Test A Results 162 ... network so that FTP traffic uses only 64 ,00 0 bps of its 256-kbps circuit. interface serial 0/ 0 traffic-shape group 101 6 400 0 800 0 0 ! access-list 101 permit tcp any eq ftp any FRTS Like GTS, ... 256 100 0 ! interface Serial0 /0. 1 point-to-point ip mtu 300 ip address 40. 0 .0. 7 255 .0. 0 .0 The MTU configuration is as follows: interface Serial0 /0 mtu 300 no ip address ip rsvp...
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IP Telephony: Cisco CallManager Release 3.0(5)
... mA @42V 7/1 auto off no 0 0 7/2 auto on yes 126 00 300 7/3 auto faulty yes 126 00 300 7/4 auto deny yes 0 0 7/5 on deny yes 0 0 7/6 on off no 0 0 7/7 off off no 0 0Other Inline Power ... Trunks9- 10 MTP Transcoding Caveats9 -12 Catalyst 400 0 Voice Services9-13Catalyst 600 0 Voice Services9-15CHAPTER 10 Migrating to an IP Telephony Network 10- 1Network Models 10- 1PBX and ... of delivering 2 500 W.NoteThe new power supply for the Cisco Catalyst 600 0 family switches needs 220V to deliver 2 500 W of power. When powered with 110V, it delivers only 1 300 W. In addition,...
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Tài liệu New Network Architecture Digivance® Simulcast Networks Reduce Network Costs and Improve Quality of Service ppt
... Employer 102 114AE 1 /06 Revision © 200 2, 200 4, 200 6 ADC Telecommunications, Inc. All Rights Reserved Web Site: www.adc.comFrom North America, Call Toll Free: 1- 800 -366-3891 ã Outside of North ... (N-A)ii!P(> ;0) =A∑N-1+A NNN! (N-A)i =0 ADC Telecommunications, Inc., P.O. Box 1 101 , Minneapolis, Minnesota USA 554 40- 1 101 Specifications published here are current as of the date of publication of ... 5ANN!B=ii!i =0 NA∑ Improving Grade of Service (GOS) WhileReducing RF ChannelsWireless service providers are adopting new deployment strategiesto reduce network costs and improve quality of service. ...
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Tài liệu Infrastructure Quality of Service pptx
... Service Signaling Quality of Service Signalingâ 200 0, Cisco Systems, Inc. www .cisco. com econ _03 86 _09 _00 1.ppt Copyright â 200 0, Cisco Systems, Inc. 40 â 200 0, Cisco Systems, Inc. www .cisco. com econ _03 86 _09 _01 0.pptKeep ... the service policy named gary.http://www .cisco. com/univercd/cc/td/doc/product/software /ios1 20 /1 20 newft /1 20 limit /1 20 xe /1 20 xe5/mqc/mcli.htm Copyright â 200 0, Cisco Systems, Inc. 44 Quality of Service Signaling Quality ... http://www .cisco. com/univercd/cc/td/doc/product/lan/cat 600 0/sw_5_2/cofigide/qos.htm Copyright â 200 0, Cisco Systems, Inc. 12 â 200 0, Cisco Systems, Inc. www .cisco. com econ _03 86 _09 _01 0.pptKeep...
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Tài liệu Introduction to Quality of Service pdf
... 12. 0( 5)T.http://www .cisco. com/univercd/cc/td/doc/product/software /ios1 20 /1 20 newft /1 20 t /1 20 t5/sbm.htm Copyright â 200 0, Cisco Systems, Inc. 12 â 200 0, Cisco Systems, Inc. www .cisco. com Econ _03 85 _02 _01 0.pptKeep ... in a Cisco IOS software T release: 12. 0( 5)T.http://www .cisco. com/univercd/cc/td/doc/product/software /ios1 20 /1 20 newft /1 20 t /1 20 t5/cbwfq.htm Copyright â 200 0, Cisco Systems, Inc. 22â 200 0, Cisco ... traffic.http://www .cisco. com/univercd/cc/td/doc/product/software /ios1 20 /1 20 newft /1 20 t /1 20 t7/pqcbwfq.htm Copyright â 200 0, Cisco Systems, Inc. 14â 200 0, Cisco Systems, Inc. www .cisco. com Econ _03 85 _02 _01 0.pptKeep...
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Tài liệu Campus Quality of Service pdf
... router. © 200 0, Cisco Systems, Inc. 21© 200 0, Cisco Systems, Inc. www .cisco. com econ_387 _05 _01 0.ppt © 200 0, Cisco Systems, Inc. 5© 200 0, Cisco Systems, Inc. www .cisco. com econ_387 _05 _01 0.pptNeed ... QoS. © 200 0, Cisco Systems, Inc. 1© 200 0, Cisco Systems, Inc. Campus Quality of Service © 200 0, Cisco Systems, Inc. 17© 200 0, Cisco Systems, Inc. www .cisco. com econ_387 _05 _01 0.pptCampus ... the WAN.ã What Cisco IOS issues affect deployment. © 200 0, Cisco Systems, Inc. 16© 200 0, Cisco Systems, Inc. www. cisco. com econ _387 _05 _01 0. pptHow 802 .1p QoS FunctionsHow 802 .1p QoS Functionsã...
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Tài liệu Cisco IP Telephony Network Design Guide - Cisco CallManager Release 3.0(5) doc
... Catalyst software Release 5.5 for Catalyst 600 0, Cisco CatOS 6.1 or higher for Catalyst 400 0, and Cisco IOS Release 12. 0( 5)XU or later for Catalyst 3524-PWR. These software releases support ... calling Cisco corporate headquarters (California, USA) at 408 526-7 208 or, in North America, by calling 800 553-NETS(6387). xvii Cisco IP Telephony Network Design Guide 78-11 103 -03 PrefaceAdditional ... campus(Up to 10, 000 users)Telecommuter(Without local call processing)Branch office(With local call processing)Branch office(Without local call processing)VVVIP WANRest of world Cisco IOS gatekeeperPSTNIPIPIPVIPIPIPIPIPIPIP 407 63...
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Chapter 24 Congestion Control and Quality of Service pdf
... avoidance, additive increase 24.2324-5 QUALITY OF SERVICE 24-5 QUALITY OF SERVICE Quality of service (QoS) is an internetworking issue Quality of service (QoS) is an internetworking issue ... SERVICES24-7 INTEGRATED SERVICESTwo models have been designed to provide quality of Two models have been designed to provide quality of service in the Internet: Integrated Services and service ... Four cases of congestion 24.224-1 DATA TRAFFIC24-1 DATA TRAFFICThe main focus of congestion control and quality of The main focus of congestion control and quality of service is service is...
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security & quality of service in ad hoc wireless networks
... 102 5.8 Further reading 105 5.9 References 106 6 Quality of service 107 6.1 Introduction 107 6.2 Routing in mobile ad hoc networks 1 10 6.3 Routing with quality of service constraints 112 6.4 Quality ... independent.1.5 Quality of service All the vulnerabilities enumerated in Section 1.3 above are potential sources of service impairment in ad hoc networks and hence may degrade the ‘ quality of service ’ ... associated with providing quality of service (QoS)inad hoc networks. It should be pointed out that security and quality of service are two distinct attributes that are independent of each other in general....
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Báo cáo hóa học: " Quality of service implications of power control and multiuser detection-based cross-layer design" docx
... with 50 nodes in a 500 m ì 500 m random network. 0 5 10 15 20 25 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Window size in 1 0 6 PacketsJains Fairness Index 3 Mbps oered Trac 10 ... in Figure 12. While for an offered traffic of 3 Mbit/s all schemesachieve similar good fairness va lues, for high traffic 0 1 2 3 4 5 6 7 8 0 0 .05 0. 1 0. 15 0. 2 0. 25 0. 3 0. 35 0. 4 0. 45 0. 5Aggregate ... input 0 1 2 3 4 5 6 7 89 0 0.2 0. 4 0. 6 0. 811.21.4x 10 -4Oered Trac in MbpsVariance of Throughput per Node in Mbps2 MUD-MAC(2-BR)MUD-MAC(4-BR)PBOA 802 .11Figure 10 Variance of...
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Quality of Service and Resource Allocation in WiMAXFig Part 1 pdf
... 22.59 25.41 1/8 2.67 5.33 8 .00 10. 67 16 .00 21.33 24 .00 1/4 2. 40 4. 80 7. 20 9. 60 14. 40 19. 20 21. 60 Table 3. Data rates for different MCSs and G values (Nuaymi, 200 7). As it can be seen in the ... al., 201 0) (Dhrona et al., 200 9) (Cheng et al., 201 0). The packets that cross the MAC layer are classified and associated with a service class. The IEEE 802 .16 standards define five service ... QPSK 1/2 6 .0 3/4 8.5 16QAM 1/2 11.5 3/4 15 .0 64QAM 2/3 19 .0 3/4 21 .0 Table 2. Values of the SNR (Aymen & Loutfi, 200 8). The link adaptation mechanism allows the making of an adaptive...
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Quality of Service and Resource Allocation in WiMAXFig Part 5 pdf
... Allocation in WiMAX 100 0 500 100 01 500 200 02 500 300 03 500 300 800 1 400 1 900 2 400 2 900 3 400 ThroughputTraffic LoadUGS Fig. 8. Throughput versus traffic The fairness of the scheduling algorithms ... types. Quality of Service and Resource Allocation in WiMAX 102 NIST_TRS TRS RR 0. 31 0. 6 0. 7 10 30 EDF1 0. 998WRR 0. 998 0. 998LTRS 0. 99 0. 99 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8N IST_TRS TRS ... thus the throughput of rtVR decreases. [ 30] , [31] Fig. 9. Fairness versus Simulation Time rtVR 0. 88 0. 9 0. 92 0. 94 0. 96 0. 9811 .02 10 30 50 70 90 Simulation TimeEDF WRR TRS+mSIR Fairness...
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Quality of Service and Resource Allocation in WiMAXFig Part 6 pot
... & Pierre, 200 9), for video streaming applications in(Cunningham e t al., 200 4), and for TCP data transfers in (Naoe et al. , 200 7) and (Wang et al., 200 7). (Rutagemwa et al., 200 7) and (Huang ... frequency r euse scheme4 5 6 7 8 9 10 11 12 13 10 1 10 2 10 3 10 4rT (Mbps)Total transmit power (mW)D= 500 m, B=5 MHz Proposed algorithm Algorithm of [Thanaalasingham et. al] Fig. 9. ... RATs:ã WiMAX. We considered the IEEE 802 .16e WirelessMAN-OFDMA version (IEEE 802 .16e, 200 6) op erating with 204 8 OFDM subcarriers and a channelization bandwidth of 7MHzin the 3.5GHz band; the time...
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Quality of Service and Resource Allocation in WiMAXFig Part 7 doc
... Investigation715 0 5 10 15 20 25 30 0 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Throughput of each UE [Mb/s]ccdf Autonomous RAT switchingAssisted RA T switchingParallel transmission(a) One user. 0 5 10 ... 3 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Throughput of each UE [Mb/s]ccdf Autonomous RAT switchingAssisted RAT switchingParallel transmission(e) Ten users. 0 0.5 1 1.5 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Throughput ... 8 10 0 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Throughput of each UE [Mb/s]ccdf Autonomous RAT switchingAssisted RAT switchingParallel transmission(c) Three users. 0 1 2 3 4 5 6 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 91Throughput...
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