cisco press ccna 640607 certification guide

... Trang 1PART IIIConfiguring a Router Chapter 6 Configuring a Single Cisco Router Trang 2This page intentionally left blank Trang 3• Entering global configuration mode• ... ho o os s st tn t na n a am m me e e C C Ci i is s sc co c o The name can be any word you choose Cisco(config)# Router(config)#e e en n na a ab bl b le l e e p p pa as a s ss s sw w wo or o r rd ... l e e p p pa as a s ss s sw w wo or o r rd d d c ci c is i s sc c co o Sets enable password to cisco Router(config)#l l li i in n ne e e c c co o on n ns so s o ol l le e e 0 0 Moves to console

Ngày tải lên: 14/08/2014, 13:21

... -mmmoododdee Sets the VTP domain to Version 2 This command is for Cisco IOS Software Release 12.3 and later If you are using a Cisco IOS Software release earlier than 12.3, the command is vtp ... vv2v22 -mmmoododdee Sets the VTP domain to Version 2 This command is for Cisco IOS Release 12.3 and later If you are using a Cisco IOS release earlier than 12.3, the command is vtp version 2. NOTE: ... switch Only the following numbers can be used as a priority value: CAUTION: Cisco recommends caution when using this command Cisco further recommends that the spanning-tree vlan x root primary or

Ngày tải lên: 14/08/2014, 13:21

... 8-N-1 Finding the Cisco IOS Software Image File 192 Restoring IOS software using tftpdnld Figure 16- 2 Sending the Cisco IOS Software Image File to the Router Restoring the Cisco IOS Software ... Restoring/Upgrading the Cisco IOS Software from a TFTP Server Backing Up the Cisco IOS Software to a TFTP Server c Denver#copy flash tftp Source filename [ ]? c 260 0-js-l_121-3.bin Name of the Cisco IOS ... server • Restoring/upgrading the Cisco IOS Software from a TFTP server • Restoring the Cisco IOS Software from ROM Monitor mode using Xmodem • Restoring the Cisco IOS... and writing data,

Ngày tải lên: 14/08/2014, 13:21

... local username database, a local IP domain, and an RSA key to be generated The Cisco implementation of SSH requires Cisco IOS Software to support Shamir-Adleman (RSA) authentication and minimum ... the Gateway of Last Resort NOTE: The ip default-network command is for use with the deprecated Cisco proprietary Interior Gateway Routing Protocol (IGRP) Although you can use it with Enhanced ... ip p p h ht h tt t t tp p p s se s e er r rv v ve er e r Enables the HTTP server, including the Cisco web browser user interface Router(config-if)#n no n o o i i ip p p h h ht t tt t tp p p se

Ngày tải lên: 14/08/2014, 13:21

... (Optional Commands): Compression c Router(config-if)#compress predictor Enables the predictor compression algorithm c Router(config-if)#compress stac Enables the stac compression algorithm Configuring... ... if connecting to a non -Cisco router 2 58 Configuring Frame Relay Setting the Frame Relay Encapsulation LMI Type f Router(config-if)#frame-relay lmia type {ansi | cisco | q933a} Depending ... Commands): Authentication u Router(config)#username routerb password cisco Sets a username of routerb and a password of cisco for authentication from the other side of the PPP serial link

Ngày tải lên: 14/08/2014, 13:21

... changes, click Finish If not, click Back and make your changes. Figure 29-15 Cisco SDM Express Configuration Trang 17Cisco SDM Express provides final instructions on how to reconnect to the router if ... will appear Trang 6Cisco Router and Security Device Manager (SDM) is installed on this device This feature requires the one-time use of the username “cisco” With the password “cisco” The default ... instructions in the QUICK START GUIDE for your router or go to http://www.cisco.com/go/sdm -User Access Verification Username:c ci c is i s sc c co o Enter username cisco. Password:x xx x xx

Ngày tải lên: 14/08/2014, 13:21

... Software is loaded and running, the bootstrap code is not useduntil the next time the router is reloaded or power-cycled Finding Cisco IOS Software— The bootstrap code determines where Cisco IOS Software to be run is located TheFlash memory is the normal place where a Cisco IOS Softwareimage is found ... in NVRAM help determine where the Cisco IOS Software imagesare and what image file should be used Load Cisco IOS Software— After the bootstrap code has found the proper image, it loads that image into RAM and starts Cisco IOS Software running ... Thenext chapter reviews basic router operations used to manageCisco IOS Software images and configuration files for backupand recovery Top Trang 59IOS Software image on R1 to the TFTP server 192.168.1.5 Cisco router IOS Software upgrade — Upgrade the Cisco

Ngày tải lên: 26/03/2019, 17:13

... that the file is compressed, and need decompression when being loaded See www.cisco.com/warp/ customer/620/4.html#image for more information The Cisco IOS Software Boot Sequence Cisco routers perform ... Questions Covered in This Section The Cisco IOS Software Command-Line Interface 1, Configuring Cisco IOS Software 3–6, 9–10 Upgrading Cisco IOS Software and the Cisco IOS Software Boot Process 7–8 ... 2, 2003 3:53 PM 176 Chapter 7: Operating Cisco Routers Foundation Topics The Cisco IOS Software Command-Line Interface The majority of Cisco routers run Cisco IOS Software IOS supplies several

Ngày tải lên: 13/08/2014, 13:21

... Trang 1C H A P T E R 8Operating Cisco LAN Switches Cisco’s LAN switch revenue surpassed router revenues about the time that the CCNA certification was first announced back in 1998, ... Conversely, Cisco routers all use a single operating system, called Cisco IOS Software, and the commands work the same on every router So, Cisco can easily cover router configuration on the CCNA exams, ... chapter Trang 5Navigating Through a Cisco 2950 Switch 213Foundation Topics Navigating Through a Cisco 2950 Switch You can buy a Cisco 2950 switch or any other model of Cisco switch, turn on the power,

Ngày tải lên: 13/08/2014, 13:21

... 282-287 using Cisco Configuration Assistant, 288 using web browser, 287-288 Cisco 2106 WLC, 183 Cisco 3750-G WLC, 182 Cisco 44xx series WLC, 182 Cisco Aironet 1300 series wireless bridge, 61 Cisco Aironet ... bridge, 61 Cisco Configuration Assistant, configur-ing Cisco 526 controller, 288 Cisco Mobility Express, 277, 280 communities, 288 versus CUWN, 282 Cisco Spectrum Expert, 423-425 Cisco Unified ... 180 client devices, 176 wireless LAN controllers, 181 Cisco 2106 WLC, 183 Cisco 3750-G WLC, 182 Cisco 44xx series WLC, 182 Cisco WiSM, 183 Cisco WLCM, 184 wireless network management, 185 G-H

Ngày tải lên: 04/07/2014, 18:20

... CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, CCVP, Cisco, the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Collaboration ... Trang 2Cisco Press800 East 96th Street Indianapolis, IN 46240 CCNA Wireless Official Exam Certification Guide Brandon James Carroll Trang 3CCNA Wireless Official Exam Certification GuideBrandon ... Shirar Cisco has more than 200 offices worldwide Addresses, phone numbers, and fax numbers are listed on the Cisco Website at www.cisco.com/go/offices CCDE, CCENT, Cisco Eos, Cisco Lumin, Cisco

Ngày tải lên: 04/07/2014, 18:20

... Bridge 180 Cisco Access Point Summary 180 Wireless LAN Controllers 181 The Cisco 44xx Series WLC 182 The 3750-G WLC 182 The Cisco WiSM 183 xi 00_1587202115_fm.qxd 9/29/08 2:42 PM Page xi The Cisco ... to Connect to a Wireless LAN 307 Cisco Wireless LAN Adapters 307 Installing the ADU 308 Configuring a Profile 310 xiv CCNA Wireless Official Exam Certification Guide 00_1587202115_fm.qxd 9/29/08 ... Already?” Quiz 143 Foundation Topics 147 The Wireless Network Road Trip 147 x CCNA Wireless Official Exam Certification Guide 00_1587202115_fm.qxd 9/29/08 2:42 PM Page x The Association Process 147

Ngày tải lên: 04/07/2014, 18:20

... CCNA Wireless certification is to introduce you to the Cisco Unified Wireless Network (CUWN). In June 2008, Cisco announced new CCNA specialties, including CCNA Security, CCNA Wireless, and CCNA ... Manager, Global Certifications Learning@Cisco May 2008 xx CCNA Wireless Official Exam Certification Guide 00_1587202115_fm.qxd 9/29/08 2:42 PM Page xx Introduction Welcome to the world of Cisco Certified ... shows the basic organization of the certifications and exams used to achieve your CCNA Wireless certifi- cation. Figure I-1 Cisco Certifications and CCNA Wireless Certification Path As you can see

Ngày tải lên: 04/07/2014, 18:20

... guidelines Table 2-4 compares the Cisco standards to the ETSI standards for EIRP The table shows the governing body maximum transmitted power, maximum gain, and EIRP compared to that of the Cisco ... within the guidelines of the governing body Likewise, re-ducing the transmit power to 13 dBm and increasing the gain to 7 dBi keeps the EIRP at 20 dBm—within the guidelines Table 2-4 Cisco Versus ... FCC antenna requirements versus Cisco stan-dards (point-to-point) 25 Table 2-3 FCC antenna requirements versus Cisco stan-dards (point-to-multipoint) 25 Table 2-4 Cisco versus ETSI EIRP standards

Ngày tải lên: 04/07/2014, 18:20

... normally very high Note: Cisco offers a WiMax solution; however, this is not covered in this book For more information on the Cisco WiMax solution, visit http://www.cisco.com/go/wimax WWAN A ... communicate through the hub if it wanted to communicate with the others Cisco offers the Cisco Aironet 1300 series wireless bridge and the Cisco Aironet 1400 series wireless bridge When using a 1400 se-ries, ... upstream Cisco APs, and the AP sees multiple Ethernet clients ■ Universal Workgroup Bridge (uWGB):The uWGB is supported on IOS AP version 12.4(11)XJ and later It allows bridging to upstream non-Cisco

Ngày tải lên: 04/07/2014, 18:20

... 8Antenna Connectors and HardwareCisco uses a connector called the RP-TNC, which stands for Reverse-Polarity Threaded Neill-Concelman, named for its inventor Another type that Cisco uses is the N connec-tor, ... Figure 5-19 AIR-ANT1949 Yagi Figure 5-19 shows the AIR-ANT1949, another yagi antenna offered by Cisco This yagi is a high-gain antenna at 13.5 dBi Its H-plane and E-plane are shown in Figures ... manufacturer documentation or look for manufacturer markings that in-dicate how to mount the antenna On a Cisco yagi, the bottom usually is inin-dicated by a black dot Remember that if you mount it incorrectly,

Ngày tải lên: 04/07/2014, 18:20

... the operator For this reason, understanding the EIRP maximum values will help keep you within the guidelines The ETSI, of course, has its own rules, as seen in Table 6-8 Table 6-6 The UNII Frequency ... called a 3×3 Two receive chains and two data streams is called a 2×2 This is important because the Cisco 1250 AP is a 2×3 device If you have a laptop that is a 2×2, you can start to see how this ... acknowledgments, DIFS, RIFS End Notes 1 CWNA Certified Wireless Network Administrator; Official Study Guide, Planet 3 Wireless, McGraw Hill/Osborne 2005 Table 6-9 Key Topics for Chapter 6

Ngày tải lên: 04/07/2014, 18:20

... 179 180 CCNA Wireless Official Exam Certification Guide Courtesy of Cisco Systems, Inc. Unauthorized use not permitted. Figure 10-6 Cisco 1300 Series AP The 1400 Series Wireless Bridge The Cisco ... 12_1587202115_ch10.qxp 9/29/08 2:41 PM Page 177 178 CCNA Wireless Official Exam Certification Guide Courtesy of Cisco Systems, Inc. Unauthorized use not permitted. Figure 10-4 Cisco 1240AG Series AP for external ... switch Wireless Services Module (WiSM) ■ Cisco Wireless LAN Controller module (WLCM) ■ Cisco Catalyst 3750 series integrated WLC ■ Cisco 4400 series WLC ■ Cisco 2000 series WLC Key Topi c 12_1587202115_ch10.qxp

Ngày tải lên: 04/07/2014, 18:20

... permitted. Figure 10-10 Cisco WiSM Trang 3Courtesy of Cisco Systems, Inc Unauthorized use not permitted.Figure 10-11 Cisco 2106 Series Wireless LAN Controller Courtesy of Cisco Systems, Inc Unauthorized ... mobility domain The Cisco 2106 WLC The Cisco 2106 Wireless LAN Controller, shown in Figure 10-11, is also a single-rack unit design with eight 10/100 Ethernet ports Courtesy of Cisco Systems, Inc ... the physical ports The Cisco WiSM The Cisco WiSM, shown in Figure 10-10, is a services module that installs in the 6500 se-ries switch or 7600 sese-ries router with the Cisco Supervisor Engine

Ngày tải lên: 04/07/2014, 18:20

... mode The Layer 2 mode is considered out of date, and Cisco prefers and recommends Layer 3 mode Layer 3 mode is the default LWAPP mode on most Cisco devices At a high level, and after the AP has ... with an LWAPP discovery response message Note: Only Cisco 1000 Series LAPs support Layer 2 LWAPP mode Also, Layer 2 LWAPP mode is not supported on Cisco 2000 Series WLCs These WLCs support only Layer ... transmitted over the air by the AP to Host A LWAPP Layer 3 Transport Mode As previously mentioned, Cisco prefers Layer 3 LWAPP mode This is because it is more scalable than Layer 2 LWAPP Layer 3

Ngày tải lên: 04/07/2014, 18:20