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Ccna Portable Command Guide

by: Empson, Scott

Ccna Portable Command Guide

by: Empson, Scott

ISBN 13:
9781587201585
ISBN 10:
1587201585
Format: Paperback
Copyright: 01/01/2006
Publisher: Cisco Press
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Summary

All the CCNA-Level commands in one compact, portable resource.

Introduction

Part I TCP/IP

(34)

How to Subnet

(18)

Class A--E Addresses

(1)

Converting Between Decimal Numbers and Binary

(1)

Subnetting a Class C Network Using Binary

(4)

Subnetting a Class B Network Using Binary

(4)

Binary ANDing

(4)

Question 1

(1)

Answer

(1)

Question 2

(1)

Answer

(1)

So Why AND?

(1)

Question 3

(1)

Answer

(1)

Shortcuts in Binary ANDing

(1)

Question 4

(1)

Answer

(1)

Proof

(1)

Question 5

(1)

Answer

(1)

Question 6

(1)

Answer

(1)

The Enhanced Bob Maneuver for Subnetting

(5)

VLSM

(8)

IP Subnet Zero

(1)

VLSM Example

(7)

Step 1 Determine How Many H Bits Will Be Needed to Satisfy the Largest Network

(1)

Step 2 Pick a Subnet for the Largest Network to Use

(1)

Step 3 Pick the Next Largest Network to Work With

(1)

Step 4 Pick the Third Largest Network to Work With

(2)

Step 5 Determine Network Numbers for Serial Links

(2)

Route Summarization

(6)

Example for Understanding Route Summarization

(5)

Step 1: Summarize Winnipeg's Routes

(1)

Step 2: Summarize Calgary's Routes

(1)

Step 3: Summarize Edmonton's Routes

(1)

Step 4: Summarize Vancouver's Routes

(2)

Route Summarization and Route Flapping

(1)

Requirements for Route Summarization

(1)

Part II Introduction to Cisco Devices

(14)

Cables and Connections

(6)

Connecting a Rollover Cable to Your Router or Switch

(1)

Terminal Settings

(1)

LAN Connections

(1)

Serial Cable Types

(1)

Which Cable to Use?

(2)

568A Versus 568B Cables

(1)

The Command-Line Interface

(6)

Shortcuts for Entering Commands

(1)

Using the Tab Key to Complete Commands

(1)

Using the Question Mark for Help

(1)

enable Command

(1)

exit Command

(1)

disable Command

(1)

logout Command

(1)

Setup Mode

(1)

Keyboard Help

(1)

History Commands

(1)

show Commands

(2)

Part III Configuring a Router

(16)

Configuring a Single Cisco Router

(14)

Router Modes

(1)

Global Configuration Mode

(1)

Configuring a Router Name

(1)

Configuring Passwords

(1)

Password Encryption

(1)

show Commands

(1)

Interface Names

(3)

Moving Between Interfaces

(1)

Configuring a Serial Interface

(1)

Configuring an Ethernet/Fast Ethernet Interface

(1)

Creating an MOTD Banner

(1)

Setting the Clock Time Zone

(1)

Assigning a Local Host Name to an IP Address

(1)

no ip domain-lookup Command

(1)

logging synchronous Command

(1)

exec-timeout Command

(1)

Saving Configurations

(1)

Erasing Configurations

(1)

Configuration Example: Basic Router Configuration

(5)

Part IV Routing

(32)

Static Routing

(6)

Static Routing

(2)

The permanent Keyword (Optional)

(1)

Static Routes and Administrative Distance (Optional)

(1)

Default Routing

(1)

Verifying Static Routes

(1)

Configuration Example: Static Routes

(3)

RIP

(6)

IP Classless

(1)

RIP Routing: Mandatory Commands

(1)

RIP Routing: Optional Commands

(1)

RIP Version 2

(1)

Troubleshooting RIP Issues

(1)

RIP Version 2: Mandatory Commands

(1)

RIP Version 2: Optional Commands

(1)

Configuration Example: RIP-2 Routing

(3)

IGRP

(2)

IGRP Routing: Mandatory Commands

(1)

IGRP Routing: Optional Commands

(1)

Troubleshooting IGRP Issues

(1)

EIGRP

(6)

Configuring EIGRP

(1)

EIGRP Auto Summarization

(1)

Verifying EIGRP

(1)

Troubleshooting EIGRP

(1)

Configuration Example: EIGRP

(4)

Single-Area OSPF

(10)

OSPF Routing: Mandatory Commands

(1)

Wildcard Masks

(1)

Using Wildcard Masks with OSPF Areas

(1)

OSPF Routing: Optional Commands

(1)

Loopback Interfaces

(1)

OSPF DR/BDR Election

(1)

Modifying OSPF Cost Metrics

(1)

OSPF Authentication: Simple

(1)

OSPF Authentication Using MD5 Encryption

(1)

OSPF Timers

(1)

Propagating a Default Route

(1)

Verifying OSPF Configuration

(1)

Troubleshooting OSPF

(1)

Configuration Example: Single-Area OSPF

(4)

Part V Switches

(44)

Configuring a Switch

(12)

Help Commands

(1)

Command Modes

(1)

Verifying Commands

100

(1)

Resetting Switch Configuration

100

(1)

Setting Host Names

101

(1)

Setting Passwords: 1900 Series Switches

101

(1)

Setting Passwords: 2900/2950 Series Switches

102

(1)

Setting IP Address and Default Gateway

102

(1)

Setting Interface Descriptions

103

(1)

Setting Duplex Settings: 1900 or 2900/2950 Series Switches

104

(1)

Setting Speed Settings: 2900/2950 Series Switches

104

(1)

Setting Web-Based Interface for Configuration: 1900 and 2900/2950 Series Switches

104

(1)

Managing the MAC Address Table: 1900 and 2900/2950 Series Switches

105

(1)

Configuring Static MAC Addresses

105

(1)

Port Security: 1900 Series Switches

105

(1)

Verifying Port Security

106

(1)

Configuration Example: 2900 Series Switch

107

(4)

Spanning Tree Protocol and EtherChannel

111

(4)

Spanning Tree Protocol

111

(2)

Spanning-Tree Verification

111

(1)

Change Spanning-Tree Priority of a Switch

112

(1)

Changing the Cost of Spanning Tree on an Interface

112

(1)

Changing the State of Spanning Tree on an Interface

112

(1)

Spanning Tree Portfast BPDU Guard Command

113

(1)

EtherChannel

113

(2)

EtherChannel Configuration

113

(1)

Verification of EtherChannel

114

(1)

EtherChannel Tips

114

(1)

VLANs

115

(10)

Displaying VLAN Information

115

(1)

Creating Static VLANs

116

(1)

Assigning Ports to VLANs

117

(1)

Assigning Ports Using the range Command (2950 Switch Only)

118

(1)

Saving VLAN Configurations

118

(1)

Erasing VLAN Configurations

119

(1)

Troubleshooting VLANs

120

(1)

Configuration Example: 2900 Switch Configuration

121

(4)

VTP and Inter-VLAN Communication

125

(16)

Configuring ISL Trunks

125

(1)

Configuring Dot1Q Trunks

126

(1)

Verifying Trunking

126

(1)

VTP Configuration

127

(1)

Confirming VTP Configuration

128

(1)

Inter-VLAN Communication: Router-on-a-Stick

129

(1)

Router-on-a-Stick Tips

129

(1)

Configuration Example: VTP and Inter-VLAN Routing

130

(11)

Part VI Network Administration and Troubleshooting

141

(44)

Backing Up and Restoring Cisco IOS Software and Configurations

143

(14)

Boot System Commands

143

(1)

Cisco IOS Software Prerelease 12.0 Commands Versus Cisco IOS Software 12.x Commands

144

(1)

Backing Up Configurations

144

(1)

Restoring Configurations

145

(1)

Backing Up IOS to a TFTP Server

145

(1)

Restoring/Upgrading IOS from a TFTP Server

146

(1)

Restoring IOS from ROMmon Mode Using Xmodem

147

(3)

Restoring the IOS Using the ROMmon Environmental Variables and tftpdnld Command

150

(1)

Upgrading Catalyst 1900 Firmware with a TFTP Server

150

(1)

Copying IOS to TFTP Server

151

(1)

Firmware Upgrade of Catalyst 2950 Series Switches

152

(1)

Configuration Example: 2900 Series Switch

153

(4)

Password Recovery Procedures and the Configuration Register

157

(10)

The Configuration Register

157

(3)

The Configuration Register: A Visual Representation

157

(1)

The Configuration Register---What the Bits Mean

158

(1)

The Boot Field

158

(1)

Console Terminal Baud Rate Settings

159

(1)

Changing the Console Line Speed---CLI

159

(1)

Changing the Console Line Speed---ROM Monitor Mode -- 1700/2600 Series

159

(1)

Password Recovery Procedures for Cisco Routers

160

(2)

Password Recovery for 1900 Series Switches

162

(2)

Password Recovery for 2900/2950 Series Switches

164

(3)

CDP

167

(2)

Cisco Discovery Protocol

167

(2)

Telnet

169

(4)

Telnet

169

(4)

ping and traceroute

173

(4)

ICMP Redirect Messages

173

(1)

ping Command

173

(1)

ping

174

(1)

traceroute

175

(2)

SNMP and Syslog

177

(2)

Configuring SNMP

177

(1)

Configuring Syslog

177

(2)

Basic Troubleshooting

179

(6)

Viewing the Routing Table

179

(1)

Determining the Gateway of Last Resort

180

(1)

Determining the Last Routing Update

180

(1)

OSI Layer 3 Testing

180

(1)

OSI Layer 7 Testing

181

(1)

Interpreting the show interface Command

181

(1)

Clearing Interface Counters

181

(1)

Using CDP to Troubleshoot

182

(1)

traceroute Command

182

(1)

show controllers Command

182

(1)

debug Commands

182

(1)

Using Timestamps

183

(1)

OS IP Verification Commands

183

(1)

ip http server Command

184

(1)

netstat Command

184

(1)

Part VII Managing IP Services

185

(18)

NAT

187

(10)

Configuring Dynamic NAT: One Private to One Public Address Translation

187

(2)

Configuring PAT: Many Private to One Public Address Translation

189

(2)

Configuring Static NAT: One Private to One Permanent Public Address Translation

191

(1)

Verifying NAT and PAT Configuration

192

(1)

Troubleshooting NAT and PAT Configuration

192

(1)

Configuration Example: Port Address Translation

192

(5)

DHCP

197

(6)

Configuring DHCP

197

(1)

Verifying and Troubleshooting DHCP Configuration

198

(1)

Configuring a DHCP Helper Address

198

(1)

Configuration Example: DHCP

198

(5)

Part VIII Wide-Area Networks

203

(30)

HDLC and PPP

205

(6)

Configuring HDLC Encapsulation on a Serial Line

205

(1)

Configuring PPP on a Serial Line (Mandatory Commands)

205

(1)

Configuring PPP on a Serial Line (Optional Commands): Compression

206

(1)

Configuring PPP on a Serial Line (Optional Commands): Link Quality

206

(1)

Configuring PPP on a Serial Line (Optional Commands): Multilink

206

(1)

Configuring PPP on a Serial Line (Optional Commands): Authentication

206

(2)

Verifying or Troubleshooting a Serial Link/PPP Encapsulation

208

(1)

Configuration Example: PPP

208

(3)

ISDN and DDR

211

(12)

Configuring ISDN BRI: Setting the Switch Type

211

(1)

Configuring ISDN BRI: Setting SPIDs

212

(1)

Configuring ISDN PRI

212

(1)

Verifying ISDN Configuration

213

(1)

Troubleshooting ISDN

213

(1)

Configuring Legacy DDR

214

(1)

Configuring Dialer Profiles with DDR

215

(3)

Configuration Example: ISDN and DDR with No Dialer Profiles

218

(5)

Frame Relay

223

(10)

Configuring Frame Relay: Setting the Frame Relay Encapsulation Type

223

(1)

Configuring Frame Relay: Setting the Frame Relay Encapsulation LMI Type

224

(1)

Configuring Frame Relay: Setting the Frame Relay DLCI Number

224

(1)

Configuring a Frame Relay Map

224

(1)

Configuring a Description of the Interface (Optional)

225

(1)

Configuring Frame Relay Using Subinterfaces

225

(1)

Verifying Frame Relay

226

(1)

Troubleshooting Frame Relay

226

(1)

Configuration Example: Frame Relay

227

(6)

Part IX Network Security

233

(14)

IP Access Control List Security

235

(12)

Access List Numbers

235

(1)

ACL Keywords

235

(1)

Creating Standard ACLs

236

(1)

Applying a Standard ACL to an Interface

237

(1)

Verifying ACLs

237

(1)

Removing an ACL

238

(1)

Creating Extended ACLs

238

(1)

The established Keyword

239

(1)

Creating Named ACLs

240

(1)

Using Sequence Numbers in Named ACLs

241

(1)

Removing Specific Lines in a Named ACL Using Sequence Numbers

242

(1)

Sequence Number Tips

242

(1)

Including Comments About Entries in ACLs

242

(1)

Applying an Extended ACL to an Interface

243

(1)

Restricting Virtual Terminal Access

243

(1)

Configuration Example: Access Control Lists

244

(3)

Part X Appendixes

247

(2)

Appendix A Complete Configuration Example

249

(16)

Appendix B Binary/Hex/Decimal Conversion Chart

265

(10)

Appendix C Create Your Own Journal Here

275

Amazon no longer offers textbook rentals. We do!

Ccna Portable Command Guide

Ccna Portable Command Guide

9781587201585

1587201585

Summary

Author Biography

Table of Contents

Supplemental Materials

Write a Review

Amazon no longer offers textbook rentals. We do!

Ccna Portable Command Guide

Ccna Portable Command Guide

9781587201585

1587201585

Summary

Author Biography

Table of Contents

Supplemental Materials

Write a Review

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