Practical Guide to Advanced Networking, A (paperback)

<p> Introduction xvi</p> <p><strong>CHAPTER 1 Network Infrastructure Design 2</strong></p> <p> Chapter Outline 3</p> <p> Objectives 3</p> <p> Key Terms 3</p> <p> INTRODUCTION 4</p> <p> 1-1 PHYSICAL NETWORK DESIGN 4</p> <p> Core 5</p> <p> Distribution Layer 5</p> <p> Access Layer 6</p> <p> Data Flow 6</p> <p> Selecting the Media 6</p> <p> 1-2 IP SUBNET DESIGN 7</p> <p> IP Address Range 8</p> <p> Determining the Number of Subnetworks Needed for the Network 9</p> <p> Determining the Size or the Number of IP Host Addresses Needed for the Network 11</p> <p> IP Assignment 15</p> <p> 1-3 VLAN NETWORK 16</p> <p> Virtual LAN (VLAN) 17</p> <p> VLAN Configuration 18</p> <p> VLAN Tagging 23</p> <p> 802.1Q Configuration 25</p> <p> Networking Challenge: Static VLAN Configuration 26</p> <p> Configuring the HP Procurve Switch 27</p> <p> 1-4 ROUTED NETWORK 28</p> <p> Router 29</p> <p> Gateway Address 30</p> <p> Network Segments 31</p> <p> Multilayer Switch 32</p> <p> Layer 3 Routed Networks 33</p> <p> Routed Port Configuration 33</p> <p> InterVLAN Routing Configuration 35</p> <p> Serial and ATM Port Configuration 37</p> <p> Summary 44</p> <p> Questions and Problems 46</p> <p><strong>CHAPTER 2 Advanced Router Configuration I 52</strong></p> <p> Chapter Outline 53</p> <p> Objectives 53</p> <p> Key Terms 53</p> <p> Introduction 54</p> <p> 2-1 CONFIGURING STATIC ROUTING 54</p> <p> Gateway of Last Resort 61</p> <p> Configuring Static Routes 61</p> <p> Load Balancing and Redundancy 68</p> <p> Networking Challenge–Static Routes 70</p> <p> 2-2 DYNAMIC ROUTING PROTOCOLS 70</p> <p> Distance Vector Protocols 73</p> <p> Link State Protocols 74</p> <p> 2-3 CONFIGURING RIPv2 75</p> <p> Configuring Routes with RIP 77</p> <p> Configuring Routes with RIP Version 2 82</p> <p> Networking Challenge–RIP 84</p> <p> 2-4 TFTP–Trivial File Transfer Protocol 85</p> <p> Configuring TFTP 85</p> <p> Summary 89</p> <p> Questions and Problems 89</p> <p><strong>CHAPTER 3 Advanced Router Configuration II 98</strong></p> <p> Chapter Outline 99</p> <p> Objectives 99</p> <p> Key Terms 99</p> <p> INTRODUCTION 101</p> <p> 3-1 CONFIGURING LINK STATE PROTOCOLS–OSPF 101</p> <p> Link State Protocols 102</p> <p> Configuring Routes with OSPF 103</p> <p> Load Balancing and Redundancy with OSPF 109</p> <p> Networking Challenge–OSPF 111</p> <p> 3-2 CONFIGURING LINK STATE PROTOCOLS–IS-IS 112</p> <p> Configuring Routes with IS-IS 113</p> <p> Load Balancing and Redundancy with IS-IS 117</p> <p> Networking Challenge: IS-IS 118</p> <p> 3-3 CONFIGURING HYBRID ROUTING PROTOCOLS–EIGRP 119</p> <p> Configuring Routes with EIGRP 120</p> <p> Load Balancing and Redundancy 125</p> <p> Networking Challenge: EIGRP 128</p> <p> 3-4 ADVANCED ROUTING REDISTRIBUTION 129</p> <p> Route Redistribution into RIP 130</p> <p> Route Redistribution into OSPF 134</p> <p> Route Redistribution into EIGRP 137</p> <p> Route Redistribution into IS-IS 141</p> <p> 3-5 ANALYZING OSPF “HELLO” PACKETS 143</p> <p> Summary 147</p> <p> Questions and Problems 147</p> <p><strong>CHAPTER 4 Configuring Juniper Routers 158</strong></p> <p> Chapter Outline 159</p> <p> Objectives 159</p> <p> Key Terms 159</p> <p> INTRODUCTION 160</p> <p> 4-1 OPERATIONAL MODE 160</p> <p> 4-2 ROUTER CONFIGURATION MODE 166</p> <p> Displaying the Router Interfaces 166</p> <p> Hostname Configuration 167</p> <p> Assigning an IP Address to an Interface 168</p> <p> 4-3 CONFIGURING ROUTES ON JUNIPER ROUTERS 169</p> <p> Configure STATIC Routes on Juniper Routers 169</p> <p> Configure RIP on Juniper Routers 171</p> <p> Configure OSPF on Juniper Routers 173</p> <p> Configure IS-IS on Juniper Routers 175</p> <p> 4-4 CONFIGURING ROUTE REDISTRIBUTION ON JUNIPER ROUTERS 178</p> <p> Summary 182</p> <p> Questions and Problems 182</p> <p><strong>CHAPTER 5 CONFIGURING AND MANAGING THE NETWORK INFRASTRUCTURE 188</strong></p> <p> Chapter Outline 189</p> <p> Objectives 189</p> <p> Key Terms 189</p> <p> Introduction 190</p> <p> 5-1 DOMAIN NAME AND IP ASSIGNMENT 190</p> <p> 5-2 IP MANAGEMENT WITH DHCP 195</p> <p> DHCP Data Packets 197</p> <p> DHCP Deployment 201</p> <p> 5-3 SCALING THE NETWORK WITH NAT AND PAT 204</p> <p> Configuring NAT 205</p> <p> 5-4 DOMAIN NAME SERVICE (DNS) 209</p> <p> DNS Tree Hierarchy 210</p> <p> DNS Resource Records 214</p> <p> Summary 220</p> <p> Questions and Problems 220</p> <p><strong>CHAPTER 6 Analyzing Network Data Traffic 226</strong></p> <p> Chapter Outline 227</p> <p> Objectives 227</p> <p> Key Terms 227</p> <p> INTRODUCTION 228</p> <p> 6-1 PROTOCOL ANALYSIS/FORENSICS 228</p> <p> Basic TCP/UDP Forensics 234</p> <p> ARP and ICMP 236</p> <p> 6-2 WIRESHARK PROTOCOL ANALYZER 239</p> <p> Using Wireshark to Capture Packets 243</p> <p> 6-3 ANALYZING NETWORK DATA TRAFFIC 244</p> <p> Configuring SNMP 244</p> <p> NetFlow 250</p> <p> 6-4 FILTERING 251</p> <p> FTP Filtering 256</p> <p> Right-Click Filtering Logic Rules 258</p> <p> Filtering DHCP 260</p> <p> Summary 262</p> <p> Questions and Problems 262</p> <p><strong>CHAPTER 7 Network Security 266</strong></p> <p> Chapter Outline 267</p> <p> Objectives 267</p> <p> Key Terms 267</p> <p> INTRODUCTION 268</p> <p> 7-1 DENIAL OF SERVICE 268</p> <p> Distributed Denial of Service Attacks (DDoS) 270</p> <p> 7-2 FIREWALLS AND ACCESS LISTS 270</p> <p> Network Attack Prevention 272</p> <p> Access Lists 272</p> <p> 7-3 Router Security 279</p> <p> Router Access 280</p> <p> Router Services 282</p> <p> Router Logging and Access-List 283</p> <p> 7-4 Switch Security 285</p> <p> Switch Port Security 286</p> <p> Switch Special Features 288</p> <p> 7-5 Wireless Security 289</p> <p> 7-6 VPN Security 292</p> <p> VPN Tunneling Protocols 293</p> <p> Configuring a VPN Virtual Interface (Router to Router) 294</p> <p> Troubleshooting the VPN Tunnel Link 299</p> <p> Summary 302</p> <p> Questions and Problems 302</p> <p><strong>CHAPTER 8 IPv6 306</strong></p> <p> Chapter Outline 307</p> <p> Objectives 307</p> <p> Key Terms 307</p> <p> Introduction 308</p> <p> 8-1 Comparison of IPv6 and IPv4 308</p> <p> 8-2 IPV6 ADDRESSING 311</p> <p> 8-3 IPv6 Network Settings 315</p> <p> 8-4 Configuring a Router for IPv6 320</p> <p> 8-5 IPv6 Routing 324</p> <p> IPv6: Static 324</p> <p> IPv6: RIP 324</p> <p> IPv6: OSPF 325</p> <p> IPv6: EIGRP 325</p> <p> IPv6: IS-IS 326</p> <p> 8-6 Troubleshooting IPv6 Connection 327</p> <p> Summary 329</p> <p> Questions and Problems 329</p> <p><strong>CHAPTER 9 Linux Networking 336</strong></p> <p> Chapter Outline 337</p> <p> Objectives 337</p> <p> Key Terms 337</p> <p> INTRODUCTION 338</p> <p> 9-1 LOGGING ON TO LINUX 339</p> <p> Adding a User Account 340</p> <p> 9-2 LINUX FILE STRUCTURE AND FILE COMMANDS 344</p> <p> Listing Files 344</p> <p> Displaying File Contents 346</p> <p> Directory Operations 348</p> <p> File Operations 351</p> <p> Permissions and Ownership 353</p> <p> 9-3 LINUX ADMINISTRATION COMMANDS 357</p> <p> The man (manual) Command 358</p> <p> The ps (processes) Command 359</p> <p> The su (substitute user) Command 362</p> <p> The mount Command 362</p> <p> The shutdown Command 364</p> <p> Linux Tips 364</p> <p> 9-4 ADDING APPLICATIONS TO LINUX 365</p> <p> 9-5 LINUX NETWORKING 371</p> <p> Installing SSH 375</p> <p> The FTP Client 376</p> <p> DNS Service on Linux 376</p> <p> Changing the Hostname 377</p> <p> 9-6 TROUBLESHOOTING SYSTEM AND NETWORK PROBLEMS WITH LINUX 378</p> <p> Troubleshooting Boot Processes 378</p> <p> Listing Users on the System 380</p> <p> Network Security 382</p> <p> Enabling and Disabling Boot Services 382</p> <p> 9-7 MANAGING THE LINUX SYSTEM 385</p> <p> Summary 390</p> <p> Questions and Problems 391</p> <p><strong>CHAPTER 10 Internet Routing 396</strong></p> <p> Chapter Outline 397</p> <p> Objectives 397</p> <p> Key Terms 397</p> <p> INTRODUCTION 398</p> <p> 10-1 INTERNET ROUTING–BGP 398</p> <p> Configuring a WAN Connection 398</p> <p> Configuring an Internet Connection 400</p> <p> 10-2 CONFIGURING BGP 401</p> <p> Configuring BGP 401</p> <p> Networking Challenge: BGP 409</p> <p> 10-3 BGP BEST PATH SELECTION 410</p> <p> 10-4 IPv6 OVER THE INTERNET 412</p> <p> 10-5 CONFIGURE BGP ON JUNIPER ROUTERS 415</p> <p> Summary 421</p> <p> Questions and Problems 421</p> <p><strong>CHAPTER 11 Voice over IP 428</strong></p> <p> Chapter Outline 429</p> <p> Objectives 429</p> <p> Key Terms 429</p> <p> INTRODUCTION 430</p> <p> 11-1 THE BASICS OF VOICE OVER IP 430</p> <p> 11-2 VOICE OVER IP NETWORKS 433</p> <p> Replacing an Existing PBX Tie Line 433</p> <p> Upgrading Existing PBXs to Support IP Telephony 435</p> <p> Switching to a Complete IP Telephony Solution 436</p> <p> 11-3 QUALITY OF SERVICE 438</p> <p> Jitter 438</p> <p> Network Latency 439</p> <p> Queuing 439</p> <p> QOS Configuration Example 440</p> <p> 11-4 ANALYZING VoIP DATA PACKETS 442</p> <p> Analyzing VoIP Telephone Call Data Packets 446</p> <p> 11-5 VoIP SECURITY 449</p> <p> Summary 452</p> <p> Questions and Problems 452</p> <p><strong>Key Terms Glossary 456</strong></p> <p><strong>TOC, 9780789749048, 10/12/2012</strong></p>