implementing cisco quality of service student guide 2 3

... Trang 1© 2006 Cisco Systems, Inc All rights reserved QoS v2.2—1Lab Guide Implementing Cisco Quality of Service (QOS) v2.1 Trang 2© 2006 Cisco Systems, Inc All rights reserved QoS v2.2—2Visual ... partner. Trang 23© 2006 Cisco Systems, Inc All rights reserved QoS v2.2—30WRED Profiles Case Study Results Trang 24© 2006 Cisco Systems, Inc All rights reserved QoS v2.2—31WRED Profiles Case Study ... QoS v2.2—21Case Study Results: JC Whitney Regional Sales Office Network Trang 22© 2006 Cisco Systems, Inc All rights reserved QoS v2.2—29Visual Objective for Case Study 6-1: WRED Traffic Profiles

Ngày tải lên: 04/07/2014, 01:20

... 2-1, all of the voice packets (labeled 1) in the LLHP queue will be serviced before any of the packets in the other queues Figure 2-1 MDRR Strict Priority Mode 1 1 1 1 1 2 2 2 2 2 3 3 3 ... 3 3 3 3 LLHP queue used for VoIP packets 5 4 3 2 1 1 1 1 1 MDRR 4 4 4 4 8 8 8 8 8 26514 4 Quality of Service for Voice over IP Solutions Guide Version 1.0 2-5 Chapter 2 QoS ... of the Cisco IOS software that support the feature, the switching mode used, and the platforms the feature runs on Quality of Service for Voice over IP Solutions Guide 2-22

Ngày tải lên: 16/11/2014, 19:57

... under-utilization of wavelengths Preemption, which will be described later, overcomes this drawback 4.2 Wavelength Grouping 93 4.1.2 Calculation of the early dropping probability A key parameter of the ... the label Table 4.2 gives the number of wavelengths provisioned for each group of bursts with a given label A burst labeled L1 can be scheduled on any of the W wavelengths of the link This allows ... the total number of wavelengths occupied by class i bursts is less than WCi To implement this, a node must be able to keep track of the number of wavelengths occupied by bursts of each class The

Ngày tải lên: 28/02/2023, 16:50

... Sub-Rules 21 Implementing the Rule Base 22 To Verify and View the QoS Policy 22 To Install and Enforce the Policy 22 To Uninstall the QoS Policy 23 To Monitor the QoS Policy 23 QoS Tutorial 24 Introduction ... restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and FAR 52.227-19 TRADEMARKS: Refer to the Copyright page (http://www.checkpoint.com/copyright.html) ... Introduction 24 Building and Installing a QoS Policy 25 Installing Check Point Gateways 26 Starting SmartDashboard 26 Defining the Services 30 Creating a Rule Base 30 Installing a QoS Policy 36

Ngày tải lên: 27/06/2014, 20:20

... RFC 2212 3 "The Use of RSVP with IETF Integrated Services," J Wroclawski, RFC 2210 4 IETF Differentiated Services Working Group 5 "Type of Service in the Internet Protocol Suite," ... 2IP Quality of Service IP Quality of Service Srinivas Vegesna Copyright© 2001 Cisco Press Cisco Press logo is a trademark of Cisco Systems, Inc Printed in the United States of America 1 2 ... network References 1 "Specification of the Controlled-Load Network Element Service," J Wroclawski, RFC 2211 2 "Specification of Guaranteed Quality of Service," S Shenker, C Partridge,

Ngày tải lên: 11/10/2016, 18:00

... ABSTRACT ISSN 1650-2140 ISBN 91-7295-096-X 2006:11 ON APPLICATION-PERCEIVED QUALITY OF SERVICE IN WIRELESS NETWORKS Stefan Chevul 2006:11 On Application-Perceived Quality of Service in Wireless ... reflects the Quality of Service from the viewpoints of the applica- tion and user. The focus of the thesis is on the influence of the network on the application- perceived Quality of Service and ... Karlskrona, Sweden 2006 ISBN 91-7295-096-X c � 2006 Stefan Chevul Dissertation Series No. 2006:11 ISSN 1650-2140 ISBN 91-7295-096-X Department of Telecommunication Systems School of Engineering Blekinge

Ngày tải lên: 18/10/2013, 12:15

... PBOA 32.4 –2.2 MUD-MAC (2-BR) 83.3 63.2 MUD-MAC (4-BR) 84.7 180.1 Korger et al. EURASIP Journal on Wireless Communications and Networking 2011, 2011:9 http://jwcn.eurasipjournals.com/content/2011/1/9 ... MUD-MAC(2-BR) MUD-MAC(4-BR) PBOA 802.11 5 4 3 2 1 0 0 10 Mbps offered Traffic 0.4 0.3 0 0 1 Figure 10 Variance of throughput per node over offered... Jain’s Fairness Index for offered traffic of ... Networking 2011, 2011:9 http://jwcn.eurasipjournals.com/content/2011/1/9 Page 2 of 13 time-division manner as argued by the authors of [19] to avoid two transceivers, however, makes the application of

Ngày tải lên: 21/06/2014, 03:20

... (Dynamic Service Addition) , and DSC (Dynamic Service Change). The implemented PHY is OFDM. Lot size(byte) Channel coding modulation 108 3/4 64-QAM 96 2/3 64-QAM 36 3/4 QPSK 24 1/2 QPSK ... WiMAX 100 0 500 1000 1500 2000 2500 3000 3500 300 800 1400 1900 2400 2900 3400 Throughput Traffic Load UGS Fig. 8. Throughput versus traffic The fairness of the scheduling algorithms under ... technologies (Frame Relay, ATM, Ethernet and 802.1 networks, SONET, and IP-routed networks) and wireless-based technologies (802.11, 802.15, 802.16, 802.20, 3G, IMS, etc). In particular, QoS features

Ngày tải lên: 21/06/2014, 05:20

... objective approach [23] Objective approach measurements usually use PESQ (Perceptual Evaluation of Speech Quality) or PSQA (Perceptual Speech Quality Assessment) [24], [25], [26] Both methods are ... publications [27], [28], [29] as a method for evaluating QoE over a wireless link using VoIP applications Variations of the e-model implementation [30] as well as new approaches [31], [32] are investigated ... Flizikowski1, Marcin Przybyszewski2, Mateusz Majewski2 and Witold Hołubowicz3 1University of Technology and Life Sciences, Bydgoszcz, 2ITTI Ltd., Poznań, 3University of Adam Mickiewicz, Poznań,

Ngày tải lên: 21/06/2014, 05:20

... [39] INFSCO-ICT-216203 DA VINCI D5.4.1 v1.0: Evaluation criteria for multimedia services, issue 1 [40] Olli Alanen; “Quality of Service for Triple Play Services in Heterogeneous Networks”; p 38-39; ... Management, 2008 [32] A Raja, R Muhammad Atif Azad, C Flanagan, C Ryan, Real-Tiem, “Non-intrusive Evaluation of VoIP”, Springer 2007 [33] F Bernardo, N Vucevic, A Umbert, M Lopez-Benitez, “Quality of ... “Limits of Predictability in Human Mobility” Science 19 February 2010: 327 (5968), 1018-1021.Lima, P.; Bonarini, A & Mataric, M (2004) Application of Machine Learning, InTech, ISBN 978-953-7619-34-3,

Ngày tải lên: 21/06/2014, 05:20

... 1000000 2000000 3000000 4000000 5000000 6000000 7000000 8000000 12345 Throughput (bps) Time (s) UGS (8 Mbs) rtPS 1 (3 Mbs) rtPS2 (3 Mbs) rtPS3 (3 Mbs) BE1 (1,5 Mbs) BE2 (1,5 Mbs) BE 3 (0.2 Mbs) Quality ... http://ant.comm.ccu.edu.tw/course/94_WLAN/1_Papers/LTR,%20Admission%2 0control%20with%20physical%20rate%20measurement%20for%20IEEE%20802.11e %20controlled%20channel%20access.pdf K. Noimanee, S. Noimanee, P. Khunja, and P. Keawfoonrungsie, (2010) “Medical Consult- ... Applications 267 Fig. 2.2. Throughput results for Test 1. Fig. 2.3. Throughput results for Test 2. Fig. 2.4. Throughput indications for Test 3 0 1000000 2000000 3000000 4000000

Ngày tải lên: 21/06/2014, 05:20

... Pareto FBM TCP Parsimony 2 3 1 Analytical 2 1 1 Flexibility 1 1 1 Implemental 3 2 1 Accuracy 2 2 3 Table 2.3. Traffic model methodology comparisons Table 2.3 shows other models and ... (dBm/Hz) -30 Link bandwidth (MHz) 20 Base Frequency (GHz) 5.8 Physical layer Profile OFDM Table 2.2. Typical RSU parameters b. IEEE802.16 video model The video model is one of the main ... is 132 6” and the frame interleaver is used for combined interleaving and. .. WireShark software is set to access the “capture” folder in the control centre before 302 Quality of Service

Ngày tải lên: 21/06/2014, 05:20

... traditional 802.11 cannot provide for the QoS, 802.11e was proposed to improve the functionality [2] In the 802.11 family, 802.11e is the wireless standard that defines a set of Quality of Service ... applications Provision of Quality of Service (QoS) is challenging in mobile ad hoc networks because of the dynamic characteristics of mobile networks and the limited resources of the mobile devices ... research Keywords: Quality of Service (QoS), mobile computing, multimedia, 802.11, 802.11e, survey 1 Introduction There is a rapidly growing demand for real-time multimedia services, such as video

Ngày tải lên: 21/06/2014, 06:20

... (1, 1) (1, M) Mα 2 (M 1)α 2 α 2 β 2 2β 2 Mβ 2 λ 2 μ 2 λ 2 μ 2 λ 2 μ 2 Mα 2 (M 1)α 2 α 2 β 2 2β 2 Mβ 2 (b) Figure 1: Traffic models: (a) 2-state Markov chain for a voice source, (b) 2-dimensional Markov ... finishing time packet 2 Packet removal time packet 2 Transmission finishing time packet 4 Packet removal time packet 4 (b) 1 21 321 4321 54321 654321 765432 876543 876543 876543 876543 C87654 DC8765 ... (receiver) Time Time 12 23 4 (a) 123423453456456456456456756 7867 l Time 123456 Packet arrivals s 1+s Transmission time of packet 2 Delay of packet 2 Transmission time of packet 4 Delay of packet 4 Transmission

Ngày tải lên: 22/06/2014, 22:20

... metrics Λ2a  s1,s4 = z1− h2 s1+Xs4 2 + z4− h2 s4+Xs1 2 −2X Re! z1− h2 s1+Xs4  z ∗4 − h2 s ∗4 +Xs ∗1 " , Λ2b  s2,s3 = z2− h2 s2− Xs3 2 + z3− h2 s3− Xs2 2 + 2X Re! z2− h2 s2− Xs3 ... HHH= h2    I2 XJ2 − ZJ2 YI2 − XJ2 I2 − YI2 − ZJ2 ZJ2 − YI2 I2 XJ2 YI2 ZJ2 − XJ2 I2   with h2= 8 k =1 h k 2 , X =2 Re  h1h ∗4 − h2h ∗3 +h5h ∗8 − h6h ∗7 Y =2 Re  h1h ∗7 − h3h ∗5 +h2h ∗8 ... HHH=  γ1I B BH γ2I  (71) withγ1= | h11|2+| h12|2+| h13|2+| h14|2andγ2= | h21|2+ | h22|2+| h23|2+| h24|2 Due to the condition BHB =BBH, such matrices can be inverted with a 2×2 matrix inversion

Ngày tải lên: 23/06/2014, 01:20

... 11928, 12780, 13632, 14484, 15336, 16188, 17040, 17892, 18744, 19596, 20448, 21300, 22152, 23004, 23856, 24708, 25560, 26412, 27264, 28116, 28968, 29820, 30672, 31524, 32376, 33228, 34080, 34932, ... 24960, 25800, 26400, 27240, 28920, 29520, 29640, 29760, 30120, 30720, 31320, 33360, 33600, 33840, 35400, 35520, 36480, 37560, 37920, 38280, 38640 Fixed interval 0, 732, 1464, 2196, 2928, 3660, 4392, ... 25560, 26760, 27000, 27600, 28920, 29040, 32160, 32760, 33120, 33840, 34800, 35160, 35760, 36840, 38040 Fixed interval 0, 852, 1704, 2556, 3408, 4260, 5112, 5964, 6816, 7668, 8520, 9372, 10224,

Ngày tải lên: 23/06/2014, 01:20

... w i l flow 1 weight 2 flow 2 weight 1 flow 3 weight 3 l 1 /3 1/6 1 /2 ∑ = i i w w i Cx C : link capacity Queue Management 17 Priority Queue o Several queues of different priority l source may mark ... 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-1015 Ecublens http://icawww.epfl.ch Prof. Jean-Yves ... saves 2 s ì 0.5 MB/s = 1 MB rate 1 MB/s 2 MB/s 3 MB/s time 1 s 2 s 3 s 4 s Flow A Flow B Queue Management 19 Characteristics o It modifies the optimal strategy of sources l FIFO: be greedy - send...

Ngày tải lên: 06/04/2013, 11:05

... PSQM/QoS 0 76 1. 43 76 1. 43 40 23 3 1.94 106 1.5 60 24 2 2. 1 104 1. 43 75 28 0 7 1 02 1.51 90 30 0 9 104 1.51 100 35 0 10 105 1.51 Figure 9-7. Graph of Test A Results 1 62 For basic CAR ... ip address 1 92. 168. 121 .18 25 5 .25 5 .25 5 .24 8 no ip mroute-cache ip rtp header-compression encapsulation ppp ! Frame Relay ! interface Serial0/0 ip 1 92. 168. 120 .10 25 5 .25 5 .25 5.0 encapsulation ... not requiring special network services). Values are 16, 32 , 64, 128 , 25 6, 5 12, 1 024 , 20 48, and 4096. The default is 25 6. o reservable-queues—(Optional) Number of reservable queues used for...

Ngày tải lên: 30/09/2013, 05:20

... the service policy named gary. http://www .cisco. com/univercd/cc/td/doc/product/software/ios 120 / 120 newft/ 120 limit/ 120 xe/ 120 xe5/mqc/mcli.htm Copyright â 20 00, Cisco Systems, Inc. 44 Quality of Service Signaling Quality ... Service Signaling Quality of Service Signaling â 20 00, Cisco Systems, Inc. www .cisco. com econ_ 038 6_09_001.ppt Copyright â 20 00, Cisco Systems, Inc. 40 â 20 00, Cisco Systems, Inc. www .cisco. com econ_ 038 6_09_010.ppt Keep ... host. http://www .cisco. com/univercd/cc/td/doc/product/software/ios 121 / 121 cgcr/qos_c/qcprt5/qcdrsvp .htm Copyright â 20 00, Cisco Systems, Inc. 23 â 20 00, Cisco Systems, Inc. www .cisco. com econ_ 038 6_09_010.ppt Keep...

Ngày tải lên: 11/12/2013, 14:15