cisco ios release 12 0 quality of service solutions configuration guide pdf

Ngày tải lên: 08/08/2014, 06:20

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 04/07/2014, 01:20

... Rate ( 100 packets per sec or 600 0 packets per min??), crucial aspect is the interval length l Peak Rate: e.g., 600 0 p p minute Avg and 1 500 p p sec Peak l (Max.) Burst Size: Max. number of packets ... eg. ToS field of IP o Problem l how to avoid everybody sendinghigh priority packets? Queue Management 1 Quality of Service in IP Networks CH- 101 5 Ecublens http://icawww.epfl.ch Prof. Jean-Yves ... Fast Retransmit o Probability p of choosing a given flow is proportional to the rate of the flow l more packets of that flow, higher probability of choosing one of its packets Queue Management 16 FIFO o...

Ngày tải lên: 06/04/2013, 11:05

... 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...

Ngày tải lên: 30/09/2013, 05:20

Ngày tải lên: 18/10/2013, 12:15

... 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 0 Other Inline Power ... Trunks 9- 10 MTP Transcoding Caveats 9 -12 Catalyst 400 0 Voice Services 9-13 Catalyst 600 0 Voice Services 9-15 CHAPTER 10 Migrating to an IP Telephony Network 10- 1 Network Models 10- 1 PBX and ... of delivering 2 500 W. Note The 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,...

Ngày tải lên: 18/10/2013, 18:15

... Employer 102 114AE 1 /06 Revision © 200 2, 200 4, 200 6 ADC Telecommunications, Inc. All Rights Reserved Web Site: www.adc.com From North America, Call Toll Free: 1- 800 -366-3891 ã Outside of North ... (N-A) i i! P(> ;0) = A ∑ N-1 + A N N N! (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 ... 5 A N N! B= i i! i =0 N A ∑ Improving Grade of Service (GOS) While Reducing RF Channels Wireless service providers are adopting new deployment strategies to reduce network costs and improve quality of service. ...

Ngày tải lên: 10/12/2013, 19:15

... Service Signaling Quality of Service Signaling â 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.ppt Keep ... 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.ppt Keep...

Ngày tải lên: 11/12/2013, 14:15

... 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.ppt Keep ... 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. 22 â 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. 14 â 200 0, Cisco Systems, Inc. www .cisco. com Econ _03 85 _02 _01 0.ppt Keep...

Ngày tải lên: 11/12/2013, 14:15

... 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.ppt Need ... 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.ppt Campus ... 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. ppt How 802 .1p QoS Functions How 802 .1p QoS Functions ã...

Ngày tải lên: 11/12/2013, 14:15

... 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 Preface Additional ... campus (Up to 10, 000 users) Telecommuter (Without local call processing) Branch office (With local call processing) Branch office (Without local call processing) V V V IP WAN Rest of world Cisco IOS gatekeeper PSTN IP IP IP V IP IP IP IP IP IP IP 407 63 ...

Ngày tải lên: 21/12/2013, 04:19

... avoidance, additive increase 24.23 24-5 QUALITY OF SERVICE 24-5 QUALITY OF SERVICE Quality of service (QoS) is an internetworking issue Quality of service (QoS) is an internetworking issue ... SERVICES 24-7 INTEGRATED SERVICES Two 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 24.2 24-1 DATA TRAFFIC 24-1 DATA TRAFFIC The main focus of congestion control and quality of The main focus of congestion control and quality of service is service is...

Ngày tải lên: 06/03/2014, 12:20

... 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)in ad 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....

Ngày tải lên: 25/03/2014, 12:07

... with 50 nodes in a 500 m ì 500 m random network. 0 5 10 15 20 2 5 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 9 1 Win do w s iz e in 1 0 6 P ac k ets Jains Fairness In d ex 3 Mbps oered Trac 10 ... in Figure 12. While for an offered traffic of 3 Mbit/s all schemes achieve 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. 5 Aggregate ... input 0 1 2 3 4 5 6 7 8 9 0 0.2 0. 4 0. 6 0. 8 1 1.2 1.4 x 10 - 4 Oered Trac in Mb p s Variance of Throughput per Node in Mbps 2 MUD-MAC(2-BR) MUD-MAC(4-BR) PBOA 802 .11 Figure 10 Variance of...

Ngày tải lên: 21/06/2014, 03:20

... 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...

Ngày tải lên: 21/06/2014, 05:20

... Allocation in WiMAX 100 0 500 100 0 1 500 200 0 2 500 300 0 3 500 300 800 1 400 1 900 2 400 2 900 3 400 Throughput Traffic Load UGS 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 EDF 1 0. 998 WRR 0. 998 0. 998 LTRS 0. 99 0. 99 0 0.1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 N IST_TRS TRS ... thus the throughput of rtVR decreases. [ 30] , [31] Fig. 9. Fairness versus Simulation Time rtV R 0. 88 0. 9 0. 92 0. 94 0. 96 0. 98 1 1 .02 10 30 50 70 90 Simulation Time EDF WRR TRS+mSIR Fairness...

Ngày tải lên: 21/06/2014, 05:20

... & 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 scheme 4 5 6 7 8 9 10 11 12 13 10 1 10 2 10 3 10 4 r T (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 7MHz in the 3.5GHz band; the time...

Ngày tải lên: 21/06/2014, 05:20

... Investigation 7 15 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. 9 1 Throughput of each UE [Mb/s] ccdf Autonomous RAT switching Assisted RA T switching Parallel 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. 9 1 Throughput of each UE [Mb/s] ccdf Autonomous RAT switching Assisted RAT switching Parallel 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. 9 1 Throughput ... 8 10 0 0. 1 0. 2 0. 3 0. 4 0. 5 0. 6 0. 7 0. 8 0. 9 1 Throughput of each UE [Mb/s] ccdf Autonomous RAT switching Assisted RAT switching Parallel 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. 9 1 Throughput...

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 21/06/2014, 05:20