Alani Guide to Cisco Routers Configuration

Becoming a Router Geek
2. Auflage 2017
ISBN: 978-3-319-54630-8
Verlag: Springer Nature Switzerland
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 239 Seiten

This easy-to-follow text/reference presents a practical guide to the configuration of Cisco routers, from tasks for beginners to advanced operations. The work starts with the simple step-by-step task of connecting the router and performing basic configuration, before building up to complex and sensitive operations such as router IOS upgrade and Site-to-Site VPNs. This updated and expanded new edition has been enhanced with a more detailed treatment of each topic, supported by a set of training scenarios. Features: discusses basic configuration, domestic duties, standard and advanced routing, WAN technologies, security, router management, remote connectivity, and practical tips; explains in detail the steps required to configure different protocols on Cisco routers; includes coverage of MPLS, multicasting, GRE, HSRP, reflexive and timed-access lists, and configuration steps for IPv6 (NEW); provides an extensive selection of training scenarios, designed to offer hands-on practice in the relevant tasks (NEW).


Dr. Mohammed M. Alani is Provost and Associate Professor of Computer Engineering at Al-Khawarizmi International College, Abu Dhabi, UAE. His other publications include the Springer titles Elements of Cloud Computing Security, and Guide to OSI and TCP/IP Models.

Autoren/Hrsg.

Alani, Mohammed M.

Inhaltsverzeichnis

1;Preface;5
2;Contents;7
3;1 Starting Up a Cisco Router;11
3.1;1.1 Connecting the Router;11
3.2;1.2 Basic Configuration;12
3.3;1.3 Interfaces Configuration;13
3.3.1;1.3.1 Configuring IPv4 Addresses;13
3.3.2;1.3.2 Configuring IPv6 Addresses;14
3.3.3;1.3.3 Other Interface Settings;15
3.4;1.4 Additional Basic Configuration;16
3.5;1.5 Training Scenarios;17
4;2 Domestic Router Functions Configuration;20
4.1;2.1 How to Configure a Cisco Router as a DHCP Client;20
4.2;2.2 How to Configure a Cisco Router as a DHCP Server;21
4.3;2.3 How to Configure a Cisco Router as a DHCP Server for IPv6;23
4.4;2.4 How to Configure DHCP Relay in Cisco Router;23
4.4.1;2.4.1 IPv4;23
4.4.2;2.4.2 IPv6;24
4.5;2.5 How to Configure NAT and PAT on a Cisco Router;24
4.5.1;2.5.1 Static NAT Configuration;24
4.5.2;2.5.2 Dynamic NAT Configuration;25
4.5.3;2.5.3 Troubleshooting Commands;27
4.5.4;2.5.4 Disabling NAT;27
4.5.5;2.5.5 NAT-PT Configuration for IPv6;27
4.6;2.6 How to Configure Inter-VLAN Routing on a Cisco Router;30
4.7;2.7 Training Scenarios;32
5;3 Routing Protocols Configuration;49
5.1;3.1 Static Routing;49
5.1.1;3.1.1 How to Configure Static Routing in Cisco Routers;49
5.1.2;3.1.2 How to Configure Default Routes in Cisco Routers;50
5.1.3;3.1.3 Administrative Distance of Static Routes;51
5.1.4;3.1.4 How to Configure IP Multicast in Cisco Routers;53
5.2;3.2 Dynamic Routing;54
5.2.1;3.2.1 How to Configure RIPv1 and RIPv2 in Cisco Routers;54
5.2.2;3.2.2 How to Configure RIPng for IPv6;56
5.2.3;3.2.3 How to Configure EIGRP on a Cisco Router;57
5.2.4;3.2.4 How to Configure EIGRP Metrics on a Cisco Router;58
5.2.5;3.2.5 How to Configure EIGRP for IPv6 on a Cisco Router;59
5.2.6;3.2.6 EIGRP Implementation Notes;60
5.2.7;3.2.7 How to Configure Single-Area OSPF on a Cisco Router;61
5.2.8;3.2.8 How to Configure Single-Area OSPFv3 for IPv6 on a Cisco Router;62
5.3;3.3 How to Configure HSRP on a Cisco Router;64
5.4;3.4 How to Configure GLBP on a Cisco Router;65
5.5;3.5 How to Configure VRRP on a Cisco Router;67
5.6;3.6 Training Scenarios;68
6;4 Advanced Routing Protocols Configuration;90
6.1;4.1 How to Configure Multiple-Area OSPF on a Cisco Router;90
6.1.1;4.1.1 Configuration of Area 0 ABR;91
6.1.2;4.1.2 Configuration of Area X ABR;92
6.1.3;4.1.3 Other Commands;93
6.1.4;4.1.4 More About Multiple-Area OSPF Configuration;93
6.2;4.2 How to Configure Integrated IS–IS on a Cisco Router;95
6.3;4.3 How to Configure Load Balancing on a Cisco Router;96
6.4;4.4 Per-Packet and Per-Destination Load Balancing;97
6.5;4.5 How to Configure BGP on a Cisco Router;98
6.5.1;4.5.1 About BGP and IGP Synchronization;99
6.6;4.6 How to Configure BGP for IPv6 on a Cisco Router;99
6.7;4.7 How to Configure MPLS on a Cisco Router;101
6.7.1;4.7.1 Configuring the Router for MPLS Switching;101
6.7.2;4.7.2 Configuring the Router for MPLS Forwarding;101
6.8;4.8 Training Scenarios;102
7;5 WAN Technologies;119
7.1;5.1 How to Configure ADSL on a Cisco Router;119
7.2;5.2 How to Configure PPP on a Cisco Router;121
7.3;5.3 How to Configure HDLC on a Cisco Router;122
7.4;5.4 How to Configure BRI ISDN in a Cisco Router;123
7.5;5.5 How to Configure ISDN Dialer Profiles in a Cisco Router;126
7.6;5.6 How to Configure Frame-Relay in a Cisco Router;128
7.6.1;5.6.1 Point-to-Point Connection of Two Sites Using Physical Interfaces;128
7.6.2;5.6.2 Point-to-Multipoint Using Physical Interfaces;129
7.6.3;5.6.3 Point-to-Multipoint Using Logical Interfaces;131
7.6.4;5.6.4 Multiple Point-to-Point Using Logical Interfaces;132
7.6.5;5.6.5 Frame-Relay and Routing Issues;134
7.7;5.7 How to Configure a Cisco Router as a Frame-Relay Switch;134
7.8;5.8 Training Scenarios;136
8;6 Security Configuration;145
8.1;6.1 How to Secure Passwords on a Cisco Router;145
8.2;6.2 How to Configure Access-Control Lists on a Cisco Router;146
8.2.1;6.2.1 Standard Access-List Configuration for IPv4;147
8.2.2;6.2.2 Extended Access-List Configuration for IPv4;148
8.2.3;6.2.3 Removing Access-Lists;149
8.3;6.3 How to Configure Advanced Access-Control Lists on a Cisco Router;149
8.3.1;6.3.1 Named Access-Lists;149
8.3.2;6.3.2 About Named Access-Lists;152
8.3.3;6.3.3 Access-Lists for IPv6;153
8.3.4;6.3.4 Reflexive Access-Lists;154
8.3.5;6.3.5 Time-Based Access-Lists;156
8.4;6.4 How to Configure Routing Protocols Authentication on a Cisco Router;158
8.4.1;6.4.1 Configuring EIGRP Route Authentication;158
8.4.2;6.4.2 Configuring EIGRP Route Authentication for IPv6;159
8.4.3;6.4.3 Configuring BGP Peer Authentication;160
8.5;6.5 How to Configure Site-to-Site VPN in Cisco Routers;160
8.6;6.6 How to Configure a Cisco Router as a PPTP VPN Server;162
8.7;6.7 How to Configure GRE Tunneling in a Cisco Router;164
8.7.1;6.7.1 GRE Configuration with no Encryption;164
8.7.2;6.7.2 GRE Point-to-Point Configuration Over IPSec;166
8.8;6.8 How to Configure AAA Service on a Cisco Router;168
8.8.1;6.8.1 RADIUS Configuration;169
8.8.2;6.8.2 TACACS+ Configuration;169
8.9;6.9 Training Scenarios;170
9;7 Cisco Router Management;189
9.1;7.1 Hints and Tips Before Upgrading the IOS of a Cisco Router;189
9.2;7.2 Understanding the IOS File Name Convention;190
9.3;7.3 How to Back up and Restore the Configuration of a Cisco Router;192
9.3.1;7.3.1 TFTP;192
9.3.2;7.3.2 FTP;193
9.3.3;7.3.3 HyperTerminal;193
9.4;7.4 How to Back up an IOS File from a Cisco Router;194
9.5;7.5 How to Upgrade IOS on a Cisco Router;196
9.5.1;7.5.1 Upgrade Procedure for Cisco Routers with Internal Flash;196
9.5.2;7.5.2 Upgrade Procedure for Cisco Routers with PCMCIA Flash;199
9.6;7.6 How to Upgrade IOS of a Cisco Router Using HyperTerminal;201
9.7;7.7 How to Upgrade or Install IOS on Cisco Router Using rommon Mode;202
9.8;7.8 How to Copy IOS from One Cisco Router to Another;205
9.9;7.9 How to Partition Internal Flash Memory of a Cisco Router;206
9.10;7.10 Training Scenarios;207
10;8 Remote Connectivity to Cisco Router;213
10.1;8.1 How to Configure SSH on a Cisco Router;213
10.2;8.2 How to Secure Remote Access Sessions with Password Only;214
10.2.1;8.2.1 Telnet;214
10.2.2;8.2.2 SSH;215
10.3;8.3 How to Secure Remote Access Sessions with Username and Password;215
10.3.1;8.3.1 Telnet;215
10.3.2;8.3.2 SSH;216
10.3.3;8.3.3 Console;216
10.4;8.4 How to Secure Telnet Sessions Using Access-Lists on a Cisco Router;217
10.5;8.5 Training Scenarios;218
11;9 Hints and Tips;224
11.1;9.1 Top 10 Tips for Cisco Routers Configuration;224
11.2;9.2 Ten Show Commands Everybody Needs to Know in Cisco Routers;227
11.3;9.3 How to Simulate Break Key Sequence in a Cisco Router;228
11.4;9.4 How to Recover Cisco 2600 Routers Password;230
11.5;9.5 How to Recover Cisco 2500 Routers Password;231
11.6;9.6 How to Disable ROMMON Password Recovery in a Cisco Router;232
11.7;9.7 How to Use a Cisco Router as a Packet Sniffer;233
11.8;9.8 Training Scenarios;234
12;Further Guidance;238