ccna practical cisco routers phần 9 docx

... interface with the frame type used 3 3 9 PART V Cisco 4500 R outers APPENDIX B Cisco 4500 Routers The Cisco 4500 routers are considered distribution-level routers and are used as the central connection ... 1 PART V Cisco 1000 R outers APPENDIX B Cisco 1000 Routers The Cisco 1000 series routers are small routers designed to connect remote LANs to the overall WAN (or i...

Ngày tải lên: 14/08/2014, 13:20

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Ngày tải lên: 14/08/2014, 13:20

... Lists Access lists can also be built for routers that route AppleTalk traffic. The list numbers reserved for AppleTalk Access lists by the Cisco IOS are 600– 699 . These Access lists can filter packets ... config-if mode. Configuring high-end routers Routers that use modular interface slots specify their interfaces in a slightly dif- ferent way. For example a Cisco 7200 series router...

Ngày tải lên: 14/08/2014, 13:20

... Selected Cisco Router Specifications 337 Router Selection 338 Cisco 7500 Routers 338 Cisco 4500 Routers 3 39 Cisco 2500 Routers 340 Cisco 1000 Routers 341 A Final Note 342 Glossary 343 Index 3 59 1 7 PART ... 290 Obtaining TFTP Software 291 Installing the Cisco TFTP Server Software 292 Copying to the TFTP Server 294 Copying from the TFTP Server 295 Loading a New IOS...

Ngày tải lên: 14/08/2014, 13:20

... HDLC—HDLC is the default WAN protocol for Cisco Router serial interfaces and is used for synchronous serial connections (digital connections such as ISDN). Cisco s version of this Data Link layer ... stack. Figure 2 .9 maps the protocols in the AppleTalk stack to the layers of the OSI model. Table 2.5 gives a brief description of each protocol. Figure alert! Figures 2.7 through 2 .9 map...

Ngày tải lên: 14/08/2014, 13:20

... for Cisco routers. Cisco s HDLC implementation is proprietary, however, and will not communicate with other vendor’s HDLC (this is why trying to mix routers from different vendors such as Cisco ... as two routers) . ■ Point to Point Protocol (PPP) is another Data Link layer point- to-point protocol supported by Cisco routers. It isn’t proprietary, so it can be used to connect Cis...

Ngày tải lên: 14/08/2014, 13:20

... is dis- cussed in Chapter 9, “Working with the Cisco IOS”). Router CPUs Routers aren’t unlike PCs in that they contain a microprocessor. And just like PCs, different Cisco router models come with ... routers allow you to customize the type and number of interfaces found on the router.) Cisco Router Design Cisco routers must be able to build routing tables, execute com- mands, a...

Ngày tải lên: 14/08/2014, 13:20

... serial interface. Table 9. 2 describes the information shown in Figure 9. 14. FIGURE 9. 13 You can easily enablean interface for CDP if it has been previously dis- abled. FIGURE 9. 14 The show cdp neighbor ... II Router D esign and Bas ic Configuration CHAPTER 9 Workin g with th e Cisco IOS Table 9. 2 Continued Parameter Meaning Example from Figure 9. 14 Disabling and enabling CDP C...

Ngày tải lên: 14/08/2014, 13:20

... packages are available. Cisco provides a free TFTP server application for registered Cisco product users. The TFTP server software can be downloaded from the Cisco site at www .cisco. com. If you don’t ... you want to use the Cisco TFTP server software, all you need to do is log on to the Cisco site (www .cisco. com) using your customer username and password (provided to you by the...

Ngày tải lên: 14/08/2014, 13:20

... 126-128 border routers, 96 broadcast storms, 73 Cisco routers checking your purchase, 115 Cisco 1000 routers, 341 Cisco 2500 routers, 340 Cisco 2505 routers, 112 Cisco 4500 routers, 3 39- 340 Cisco 7500 routers, ... Next Infrastructure Marcus Goncalves ISBN: 0-7 897 -21 39- 2 $ 39. 99 US/$ 59. 95 CAN Deploying and Supporting Internetworking Services in Windows 2000 Jam...

Ngày tải lên: 14/08/2014, 13:20