basic concepts internetworks routers and addresses

... Data Mining Classification: Basic Concepts, Decision Trees, and Model Evaluation Lecture Notes for Chapter Introduction to Data Mining by Tan, ... accuracy of the model Usually, the given data set is divided into training and test sets, with training set used to build the model and test set used to validate it © Tan,Steinbach, Kumar Introduction ... M2? – How much confidence can we place on accuracy of M1 and M2? – Can the difference in performance measure be explained as a result of random fluctuations in the test set? © Tan,Steinbach, Kumar...

Ngày tải lên: 15/03/2014, 09:20

... delivery path, 35 pickup and delivery planning problem simultaneous, 23 pickup and delivery problem, 33 pickup and delivery request, 31 pickup and delivery schedule, 35 pickup and delivery selection ... pickup, pickup and delivery selection problem Index capacitated, 39 general, 36 pickup and delivery planning problems, 12 pickup and delivery problem with time windows, 33 pickup and delivery path, ... Günther and P v Beek (Eds.) Advanced Planning and Scheduling Solutions in Process Industry VI, 426 pages 2003 ISBN 3-540-00222-7 Jörn Schönberger Operational Freight Carrier Planning Basic Concepts, ...

Ngày tải lên: 11/05/2018, 17:06

... command syntax and command choices at any user prompt www.it-ebooks.info Cisco Router Configuration Handbook A history of IOS commands executed can be kept Command lines can also be edited and ... parameter, type the command and its options normally, as in command To disable a command that is in effect, begin the command with no, followed by the command You can see the commands that are in effect ... show running-config command Note that some commands and parameters are set by default and are not shown as literal command lines in the configuration listing Commands and their options can also...

Ngày tải lên: 06/03/2014, 15:20

... command syntax and command choices at any user prompt www.it-ebooks.info Cisco Router Configuration Handbook A history of IOS commands executed can be kept Command lines can also be edited and ... parameter, type the command and its options normally, as in command To disable a command that is in effect, begin the command with no, followed by the command You can see the commands that are in effect ... show running-config command Note that some commands and parameters are set by default and are not shown as literal command lines in the configuration listing Commands and their options can also...

Ngày tải lên: 17/03/2014, 03:20

... default bandwidth of a 56-kbps interface and a T1 interface is 1544 kbps To accurately adjust the bandwidth, use the bandwidth kbps interface subcommand Table 11-1 highlights some common bandwidth ... broadcasts The bandwidth always should be set on Frame Relay networks The bandwidth can be changed with the bandwidth kilobits interface command Later sections in the chapter cover bandwidth and summarizing ... ethernet command under EIGRP for the mexico_1 and usa_1 routers Example 11-15 lists the configuration thus far for the mexico_1 and usa_1 routers For more information on the IGRP and OSPF configuration...

Ngày tải lên: 24/01/2014, 19:20

... phần sau: bandwidth, delay, load, reliability Mặc định metric bandwidth delay, bạn tưởng tượng liên kết liệu (data link) ống bandwidth chiều rộng ống delay chiều dài ống Nói cách khác bandwidth ... Trường Sơn + Bandwidth: biểt diễn với đơn vị kbps, thông số sử dụng để IGRP sử dụng để chạy thuật toán Bellman-Ford Nó thông số tĩnh thay đổi người quản trị không liên quan đến bandwidth thật ... người quản trị không liên quan đến bandwidth thật đường truyền BW = [10000000/(bandwidth in Kbps)] + Delay: giống bandwidth thông số tĩnh cấu hình tay Delay = [Delay in 10s of microseconds] + Reliability:...

Ngày tải lên: 18/03/2015, 17:52

... • Routers D, H, I – Area DDDD • Routers E, J, K – Area EEEE • Routers F, L, M – Area FFFF • Routers G, N, O – Area 0006 • Routers A, B, C – Area ABC The Access routers, H and I, J and K, L and ... with the L1 routers in their area, and also with routers in other areas The Core routers, A, B, and C can be just L2 routers, as they will only form adjacencies with each other and with routers in ... K, L and M, and N and O will be L1 routers They will form adjacencies with each other and with the L1/1 router in their area The Distribution routers, D, E, F, and G will be L1/2 routers They...

Ngày tải lên: 17/01/2014, 06:20

... sites and are linked to the Pnetwork via Customer Edge routers (CE -routers)  The CE -routers are connected to the PE -routers (Provider Edge routers)  The core devices in the provider network (P -routers) ... Links 48 The bandwidth-percent command ip bandwidth-percent eigrp as-number percent interface serial 0/0/0 bandwidth 56 ip bandwidth-percent eigrp 209 75  The bandwidth-percent command configures ... enabled with the same AS number on both routers  network command includes the interface toward the PE router (PE1 and PE2) over which the routers R1 and R2 will form their neighbor relationship...

Ngày tải lên: 05/03/2014, 17:20

... commands as optional (they can be ignored) or mandatory (the command must be rejected), and within a command, to specify parameters as optional (they can be ignored) or mandatory (the command ... specify: a ingress and egress coding (i.e the way packets coming in and out are encoded) (including encryption) b near and far-end ports and other session parameters for RTP and RTCP The protocol ... Support detection and recovery from loss of synchronized view of resource and connection states between MGCs and MGs (e.g through the use of audits) c Provide a means for MGC and MG to provide...

Ngày tải lên: 23/03/2014, 03:20

... periodic traffic and aperiodic event-driven traffic are generated from sensor nodes • Position of sinks and sensor nodes: The sinks and sensor nodes are randomly placed, and all sinks and sensor nodes ... Equations and 6, b is a weighting factor of both parameters and ranges between and In Section IV B, we will investigate the impact of b on the GLOBAL’s performance using ns-2 simulation and introduce ... sensor node A, hcnt, sum_redr, and max_redr carry 2, REDRA + REDRB and max(REDRA, REDRB), respectively REDRA and REDRB represent the REDR values of sensor nodes A and B, respectively • hcnt: The...

Ngày tải lên: 21/06/2014, 00:20

... all nodes B4 and B5 transmitting simultaneously Figures 21 and 22 depict the LQI and LDR results from five thousand data packet transmissions for each considered link in scenarios A and B, respectively ... grows, and nodes F and D are neighbors) Note that LETX and ZigBee discard the ABCDF path, which gives a PDR of 100% This behavior may contribute to the fact that in Figure 14 (ZigBee and LETX), ... between node A and nodes D and F are nodes that obtain a PDR greater than 99%, and which are surrounded by nodes that obtain lower PDR values 7.5.2 Path Hop Count As shown in Figures 16 and 17, the...

Ngày tải lên: 21/06/2014, 11:20

... radius and is denoted by “r.” The bigger circle is the communication radius “R” of that particular node and it can directly communicate with all the nodes in this range, form neighbors, and exchange ... operation of EARP In [13], the authors proposed a random ad hoc mobility model and computed the probability of link availability (Am,n (t)) between nodes m and n after time t as −4R2 eq , 2, , αm,n (4) ... Req is the effective communication radius, t is the time, σi2 and µi are the variance and mean speed of node i during each epoch,2 and 1/λi is mean epoch length for node i This equation for link...

Ngày tải lên: 23/06/2014, 00:20

... about the Internet and how it might work The trickiest task is then to explain to Grandma in five minutes how the Internet works Not that Grandma bothers to try and understand In fact, she still ... hierarchy • Configuration and show commands had a totally different look and feel (for those who are familiar with this, just recall the jumping between T5 and T6 command shells) • Everything ... arguments for a command are separated by a simple blank Sometimes the router has too few arguments and this forms an unambiguous command Typically, routers complain about an ambiguous command with a prompt:...

Ngày tải lên: 27/06/2014, 00:20

... • Metric để đánh giá đường giao thức EIGRP gồm: Metric = (10,000,000/bandwidth kbps) * 256 + (sum of delay/10) * 256  Bandwidth: Băng thông kênh truyền  Delay: Độ trễ kênh truyền  Reliability: ... Neighbor Discovery and recovery: Bằng cách trao đổi tin Hello, EIGRP thiết lập trao đổi quan hệ với neighbor router Trong hầu hết mạng Hello packet multicast với chu kỳ giầy trừ random timer để ngăn ... ABR ASBR _ 29 - Area border routers (ABR): Đây router kết nối với nhiều khu vực khác phải có khu vực khu vực ABR thực thuật toán SPF cho riêng khu vực - AS boundary routers (ASBR): Đây router...

Ngày tải lên: 27/06/2014, 06:51

... Internet and its building block, the router 3 Introduction to the IOS and JUNOS Command Line Interface In the router world, ISPs and carriers got used to the fact that routers are configured and managed ... hierarchy • Configuration and show commands had a totally different look and feel (for those who are familiar with this, just recall the jumping between T5 and T6 command shells) • Everything ... arguments for a command are separated by a simple blank Sometimes the router has too few arguments and this forms an unambiguous command Typically, routers complain about an ambiguous command with a prompt:...

Ngày tải lên: 02/07/2014, 20:21