cisco ios xr fundamentals pdf free

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Ngày tải lên: 13/07/2014, 13:20

... prompts. Cisco IOS User Interface Functions © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—1-6 • Cisco IOS software delivers network services and enables networked applications. Cisco IOS ... commands. Cisco IOS Software EXEC Mode © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—1-4© 2002, Cisco Systems, Inc. All rights reserved. 4 Operating Cisco IOS Software © 2002, Cisco ... that are external to the device. • Cisco IOS software uses a CLI as its traditional console environment. While Cisco IOS software is a core technology, Cisco IOS software operation details vary...

Ngày tải lên: 08/07/2013, 01:27

... 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—2-5 Managing Cisco IOS Images © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—2-4 Cisco IOS File System and Devices © 2002, Cisco ... display dynamic data. © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—2-2© 2002, Cisco Systems, Inc. All rights reserved. 2 Managing Cisco IOS Devices © 2002, Cisco Systems, Inc. All rights ... 10.1.1.121 © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—2-8 Upgrading the Image from the Network © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—2-19 Summary • The Cisco IOS File...

Ngày tải lên: 08/07/2013, 01:27

Ngày tải lên: 17/09/2013, 15:12

... from outside hosts, a conduit command is required. Answer: D Q.81 Which protocol is used by Cisco IOS Cryptosystem to securely exchange encryption keys for IPSEC? A. Diffie-Hellman B. Data ... tools is used to counter an unauthorized access attempt? (Choose three) A. Encryption A. Bb. Cisco IOS Lock and Key feature B. Terminal Access Controller Control System (TACACS) C. Challenge ... database. D. It re-initializes every peer’s secret key. Answer: C Q.16 After the installation of Cisco Secure VPN Client is complete, you need either __________ for authentication A. A user ID...

Ngày tải lên: 10/12/2013, 14:16

... Addresses http://wwwin .cisco. com/cpress/cc/td/cpress/fund/iprf/ip2902.htm (1 of 18) [02/02/2001 11.35.47] Cisco Press Search Enter your query here: Search Help Copyright 1989-1997 © Cisco Systems Inc. Cisco ... interface. Searching Cisco Press ● Instructions regarding use of the multi-document search feature provided with this product. Copyright 1988-1997 © Cisco Systems Inc. Cisco Press Help http://wwwin .cisco. com/cpress/cc/lib/help.htm ... Addresses http://wwwin .cisco. com/cpress/cc/td/cpress/fund/iprf/ip2902.htm (6 of 18) [02/02/2001 11.35.47] Cisco Press Help User Interface Overview ● Basic notes about the Cisco Press site user...

Ngày tải lên: 10/12/2013, 14:16

... Chapter4 Introduction to the Cisco IOS The Cisco Router User Interface Cisco Internetwork Operation System (IOS) 是 Cisco 的 routers 和 switches 的内核 Cisco Router IOS IOS 的一些功能: 1.运载网络协议和功能 ... 当启动 1 个 router 的时候,大致将分为以下几个阶段: 1.开机自检(power-on self-test,POST) 2.如果 1 正常, 如果 IOS 存在的话,将从它的闪存(flash memory)查找和加载 IOS 到 RAM 中 (2500 系列不加载 RAM 中,直接从闪存中运行).闪存是 1 种电子可擦除只读存储器 (electronically erasable ... Set Passwords: 有 5 种密码用于加密你的 Cisco router: 1.控制口(console) 2.辅助口(AUX) 3.VTY 4.enable password 5.enable secret Enable Passwords 配置 VTY 密码:如果你的 IOS 不是企业版(Enterprise edition),默认你只能有...

Ngày tải lên: 10/12/2013, 16:15

... port to use. Cisco IOS Access lists Page 16 So far, I have focused only on policy sets, so you might be wondering how Cisco access lists come into the picture. The function of Cisco access ... Cisco IOS Access lists Page 34 The Cisco configuration commands to do the equivalent are: interface Ethernet 0 ... book as a guide and reference for implementing network policies with access lists on Cisco routers. Cisco IOS Access lists Page 13 Knapsacks Exclude large bags with merchandise for exchange...

Ngày tải lên: 11/12/2013, 00:15

... Organization of Standards (IOS) developed the Open Systems Interconnection Reference Model (OSI model) to help improve communications between different vendors’ systems. The IOS was a committee representing ... digital transmission on a noisy circuit Physical Topologies and Cisco Routers So what role does the physical topology play in deploying your Cisco routers? You need to determine up front what kind of ... example, let’s say you decide to use fiber optic cables to connect your Cisco router in order to support long cable runs. Cisco routers support two types of fiber optic connectors: SMA and FDDI....

Ngày tải lên: 12/12/2013, 11:16

... the BIND software package, and we begin by reviewing the fundamentals of the Domain Name System (DNS) as they relate to BIND. DNS Fundamentals The Domain Name System (DNS) is a hierarchical, ... Organization of This Document Conventions Used in This Document The Domain Name System (DNS) DNS Fundamentals Domains and Domain Names Zones Authoritative Name Servers Caching Name Servers ... type of client network adapter engaging in the dynamic update process. The following three scenarios will be examined: • DHCP client • Statically configured client • RAS client DHCP Client...

Ngày tải lên: 12/12/2013, 22:15

... đẩy các gói tin quảng bá DHCP trên router giữa DHCP server và clients của nó. Để có phần mềm CISCO IOS đẩy những gói tin quảng bá này, sử dụng lệnh cấu hình giao diện ip helper-address. Địa chỉ ... dhcp wins: dhcpd wins wins1 [wins2] wins wins1[wins2] Địa chỉ IP của tên server Microsoft NetBios (WINS servers). Server thứ 2 là tùy chọn (wins2) CHAPTER 8: DYNAMIC HOST CONFIGURATION PROTOCOL ... (where P = pod number) Bước 4:vào chế độ đặc quyền rP> enable Bước 5: khi nhắc mật khẩu, nhập cisco Bước 6: nhập chế độ cấu hình cục bộ rP# configure terminal Bước 7: truy cập vào inside...

Ngày tải lên: 13/12/2013, 02:15

... Applications Through Cisco Products 27 Cisco VPN Routers Cisco VPN routers are the best choice for constructing intranet or extranet site-to-site VPNs. These routers use Cisco IOS Software and can ... PM 26 Chapter 2: Overview of VPN and IPSec Technologies Figure 2-4 Extranet VPNs Using Cisco VPN Products Cisco can supply hardware and software to cover almost every possible VPN requirement. ... services. Table 2-3 shows some of the Cisco routers that are available for VPN service and identifies the application where they would most likely be applied. Table 2-3 Cisco VPN Routers Site Model...

Ngày tải lên: 13/12/2013, 05:15

... 35 Kerberos 36 Cisco IP Security Hardware and Software 37 Cisco Secure PIX Firewall 37 Cisco Secure Integrated Software 40 Cisco Secure Integrated VPN Software 40 Cisco Secure VPN Client 41 Cisco Secure ... (NetSonar) 425 Cisco Secure NetRanger 425 Cisco Secure Intrusion Detection Software 426 Network Security Management 426 Cisco PIX Firewall Manager 427 CiscoWorks 2000 ACL Manager 427 Cisco Secure ... from Cisco Chapter 2: Traffic Filtering on the Cisco IOS focuses on access control through traffic filtering. We cover some of the different traffic filtering mechanisms available on the Cisco IOS...

Ngày tải lên: 22/12/2013, 20:17

... MC H.323/SIP Transcoder/Transrater H.323/SIP IVR H.323/SIP ii Voice and Video Conferencing Fundamentals Scott Firestone, Thiya Ramalingam, and Steve Fry Copyright© 2007 Cisco Systems, Inc. Published by: Cisco Press 800 East 96th Street Indianapolis, ... book that are known to be trademarks or service marks have been appropriately capitalized. Cisco Press or Cisco Systems, Inc., cannot attest to the accuracy of this information. Use of a term in ... trademark or service mark. Publisher: Paul Boger Cisco Representative: Anthony Wolfenden Associate Publisher: Dave Dusthimer Cisco Press Program Manager: Jeff Brady Executive...

Ngày tải lên: 23/12/2013, 04:17

... grading purposes rests with the instructor. Certain groups of Best Practices Portfolios Description: Portfolios are systematic, purposeful, meaningful collections of student work that reveal ... teachback. Best Practices* Ideas to help you when implementing Best Practices in the Cisco Network Academy Program Best Practices Challenges Description: ... procedures, basic concepts and principles. Examples: • List the full names for the acronyms-ARP, RARP, IOS, RIP, IGRP, ACL, ISDN, etc. • Identify how many bits comprise an IP address. (Sem 1) Level...

Ngày tải lên: 18/01/2014, 04:20

... gì? Chúng ta hãy trả lời một số câu hỏi thường gặp nhất và khám phá cấu hình cơ bản của các Cisco IOS switch. 1, VLAN nào là mặc định? VLAN mặc định trên tất cả các switch là VLAN 1. Tất ... Switch(config)# ip default-gateway 10.92.103.254 4, Cách tăng tốc các cổng switch? Switch Cisco có thể thực hiện nhiều công việc khác bên cạnh việc kết nối máy tính thông thường vào mạng. ... gigabitEthernet 1/0/3 Switch(config-if)# speed 100 Switch(config-if)# duplex half Kết luận Switch Cisco rất mạnh, và có rất nhiều điều mà bạn cần phải tìm hiểu. Tuy nhiên, hiểu được những đặc tính...

Ngày tải lên: 21/01/2014, 04:20