tài liệu wireless route

... router configuration file from a TFTP server • Restore a router IOS software image from a TFTP server Setup Your router should have at least a basic configuration from either completing the router's ... learned in the Basic Router Operation Tutorial. Objectives In this lab you will complete the following tasks: • Back up a router configuration file to a TFTP server • Back up a router IOS software ... 2: Back up a router IOS software image to a TFTP server Step 2-1 Step 2-2 Step 2-3 Task 3: Restore a router configuration file from a TFTP server Step 3-1 Task 4: Restore router IOS software...

Ngày tải lên: 11/12/2013, 13:15

... truyền dữ liệu thấp hơn nhiều so với tốc độ của hầu hết các mạng sử dụng cáp hiện thời.  Năm 1992, ra đời WLAN sử dụng băng tần 2.4Ghz. Mặc dầu những sản phẩm này đã có tốc độ truyền dữ liệu cao ... Engineers(IEEE) đã phê chuẩn sự ra đời của chuẩn 802.11, và cũng được biết với tên gọi WIFI (Wireless Fidelity) cho các mạng WLAN. Chuẩn 802.11 hỗ trợ ba phương pháp truyền tín hiệu, trong ... có thể truyền nhận thông tin ở cả hai dãy tần 2.4Ghz và 5Ghz và có thể nâng tốc độ truyền dữ liệu lên đến 54Mbps. Thêm vào đó, những sản phẩm áp dụng 802.11g cũng có thể tương thích ngược...

Ngày tải lên: 13/12/2013, 02:15

... Static Routes ❍ SPX spoofing ❍ Enhanced IGRP to NLSP Route Redistribution ❍ Input Access Lists ❍ Per-Host Load Balancing ❍ NLSP Route Aggregation ❍ Raw FDDI IPX encapsulation ❍ Cisco Router ... the 2517 and 2519 have router cards with token-ring RJ-45 connectors. The router cards attach to port 12 of the 2517 and port 24 of the 2519 routers. This enables the routers to transport LAN ... the best route based on bandwidth along the route. In this decision process, IGRP assumes that the route with the least amount of hops and the higher bandwidth should be the preferred route. However,...

Ngày tải lên: 21/12/2013, 04:19

... 00:00:01, Serial0/0 2. How many routes are there to 10.0.0.0 /24? 3. Which interface is OSPF using to route to 10.0.0.0 /24? Westasman should have one route to the core FastEthernet ... should have been S0/1. From Host C, use a trace -route program to trace the route to 10.0.0.2 and examine the output from Host C’s trace route. 3. Did this trace hop through 192.168.64.1? ... packets took a different route to network 10.0.0.0/24. Host C’s IP address was denied by the access list associated with the route map. It was not permitted to be policy-routed. 5 - 5 Semester...

Ngày tải lên: 21/12/2013, 19:15

... Copyright  2001, Cisco Systems, Inc. Finally, issue the show route- map command on Westasman: Westasman#show route- map slow4u route- map slow4u, permit, sequence 10 Match clauses: ip address ... Systems, Inc. Step 3 Configure a route map to force Westasman to use S0/1 to route traffic from 192.168.72.0 /24 bound for 10.0.0.0 /24. Before you configure the route map, you must create an access ... Next, create the route map, which you will call slow4u. The route map will reference access list 1, which you just created. Use the following commands: Westasman(config) #route- map slow4u...

Ngày tải lên: 21/12/2013, 19:15

... tools Performance metrics Wireless RF monitoring Management Multi-network connectivity (wired /wireless, office/home/public) Tailored permissions based on network type (automated, manual) Wireless roaming ... Vulnerabilities and Threats  WLAN Security Authentication and Encryption  Unified Wireless Deployment  Wired and Wireless IDS  WLAN Security Best Practices © 2006 Cisco Systems, Inc. All rights ... Vulnerabilities and Threats  WLAN Security Authentication and Encryption  Unified Wireless Deployment  Wired and Wireless IDS  WLAN Security Best Practices © 2006 Cisco Systems, Inc. All rights...

Ngày tải lên: 22/12/2013, 15:15

... increases in data rates suitable with high-speed pro- tocols. 1.5.1 Wireless Instrument Communication Various techniques are used in wireless instrument communication, includ- ing optical and infrared ... out Programming Sensor control Gain control Control Measurand Signal conditioner A/D converter 3674_C001.fm Page 30 Monday, October 10, 2005 1:07 PM © 2006 by Taylor & Francis Group, LLC 32 Wireless Sensors and Instruments ing and image recognition supported by ANNs in quality determination ... and controllers, or between instruments and other digital devices such as recorders, display units, printers, routers, base stations, or a host computer. In complex measurement systems, digital instruments...

Ngày tải lên: 23/12/2013, 01:16

... 190 4.2 Wireless Instrument Architecture and Network Design 191 4.2.1 Essential Components of Wireless Instruments 194 4.2.2 Wireless Bridges, Routers, Gateways, and Repeaters 196 4.2.3 Wireless ... Conclusion 177 4 Wireless Instrument and Sensor Networks 179 4.1 Wireless Sensor Architecture and Network Design 180 4.1.1 Wireless Sensors and Transducers 181 4.1.2 Architecture of Wireless Sensor ... construction of wireless sensors and instruments is discussed and many examples are provided. Power issues of wireless networks are also addressed. Wireless sensor net- works and wireless integrated...

Ngày tải lên: 23/12/2013, 01:16

... không khí [*] Wireless Access Point - Phương pháp triển khai. TRIỂN KHAI LẮP ĐẶT WIRELESS ACCESS POINT Trong quá triển khai mạng không dây, việc xác định vị trí và lắp đặt Wireless Access ... RADIUS. + WPA: (Wi-Fi Protect Access) Để cung cấp mức bảo mật cao trong việc mã hóa và toàn vẹn dữ liệu và thay thế cho mã hóa WEP (Wired Equivalent Privacy) đã trở lên yếu kém, các AP cần phải ... trí cuối cùng của các AP. Chỉ rõ ranh giới vùng thể tích phạm vi cho mỗi AP nơi tốc độ truyền dữ liệu thay đổi. Kết luận Trước khi triển khai AP, bạn hãy xem xét các yêu cầu về AP,việc tách...

Ngày tải lên: 24/12/2013, 10:16

... the wireless industry, and discusses future challenges many of which revolve around wireless security. http://www.tivoli.com/products/documents/whitepapers /wireless_ security.pdf 6 - 33 Wireless ... considered sufficient. 6 - 36 Wireless Networking - SANS ©2001 36 Wireless Attacks • Wireless technology is getting much cheaper • Base stations for less than $200, with wireless cards under $100 - ... http://www.bluetooth.com 6 - 20 Wireless Networking - SANS ©2001 20 Protecting Against Wireless Viruses Anti-virus protection for wireless devices is starting to become available • Trend Micro PC-cillin for Wireless •...

Ngày tải lên: 17/01/2014, 07:20

... SanJose3: SanJose3(config)#router bgp 100 SanJose3(config-router)#neighbor 192.168.1.5 route- reflector-client SanJose3(config-router)#neighbor 172.24.1.18 route- reflector-client 4 - ... SanJose2: SanJose2(config)#router bgp 100 SanJose2(config-router)#neighbor 172.24.1.17 remote-as 100 SanJose2(config-router)#no auto-summary SanJose2(config-router)#no synchronization ... SanJose2(config)#router bgp 100 SanJose2(config-router)#network 199.9.9.0 This configuration forces SanJose2 to inject the external route 199.9.9.0 into BGP. Use the show ip route command to...

Ngày tải lên: 18/01/2014, 05:20

... SanJose3(config-router)#no auto-summary SanJose3(config-router)#no synchronization SanJose3(config-router)#network 200.100.50.0 After you configure SanJose3, you can configure the other two routers as route ... configure IBGP routers to use a route reflector and a simple route filter. Scenario The International Travel Agency maintains a full-mesh IBGP network that has quickly scaled beyond 100 routers. ... configure it to peer with both other routers, as shown: SanJose3(config)#router bgp 100 SanJose3(config-router)#neighbor 192.168.1.5 remote-as 100 SanJose3(config-router)#neighbor 172.24.1.18 remote-as...

Ngày tải lên: 18/01/2014, 05:20

... necessary, it adds interleaving to the coding. Wireless Communications for Industrial Automation By Bob Hochreiter $14 95 A Tutorial Today’s Reliable Wireless Local Area Networks: An Executive ... controllers, sensors and actuators on an industrial network, wireless technology is totally “transparent.” A network which includes wireless technology operates exactly the same as one that is ... programming are needed. There is more good news: Wireless products used to expand a network often cost less than the expense of installing wire. Wireless portions of the network are also easily...

Ngày tải lên: 19/01/2014, 20:20

... SMS. 1.2.4 Wireless IN Services The IN protocols and concepts can be used to implement enhanced wireless services rapidly and to have these services available across serving areas in an untethered wireless ... for its evolved version TIA/EIA/IS-95-B. Part III: Wireless Data Chapter 6 Wireless Data Technology—depicts three data technologies ap- plied to wireless networks, namely, General Packet Radio Service ... Introduction Chapter 1 Wireless Network —developsthewireless network conceptswithin the Intelligent Network framework and describes the basic functions a tele- communication system must provide so that wireless...

Ngày tải lên: 20/01/2014, 01:20

Ngày tải lên: 21/01/2014, 04:20

Ngày tải lên: 22/01/2014, 15:20

Ngày tải lên: 24/01/2014, 11:20