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CCNA Routing and Switching

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<strong>CCNA</strong> <strong>Routing</strong> <strong>and</strong> <strong>Switching</strong> ICND2 200-105 Official Cert Guide<br />

PPPoE Configuration Summary 418<br />

A Brief Aside About Lab Experimentation with PPPoE 419<br />

PPPoE Verification 420<br />

Verifying Dialer <strong>and</strong> Virtual-Access Interface Bindings 421<br />

Verifying Virtual-Access Interface Configuration 422<br />

Verifying PPPoE Session Status 424<br />

Verifying Dialer Interface Layer 3 Status 425<br />

PPPoE Troubleshooting 425<br />

Step 0: Status Before Beginning the First Step 426<br />

Step 1: Status After Layer 1 Configuration 427<br />

Step 2: Status After Layer 2 (PPP) Configuration 428<br />

Step 3: Status After Layer 3 (IP) Configuration 429<br />

PPPoE Troubleshooting Summary 430<br />

Chapter Review 430<br />

Part III Review 434<br />

Part IV IPv4 Services: ACLs <strong>and</strong> QoS 437<br />

Chapter 16 Basic IPv4 Access Control Lists 438<br />

“Do I Know This Already?” Quiz 438<br />

Foundation Topics 440<br />

IPv4 Access Control List Basics 440<br />

ACL Location <strong>and</strong> Direction 440<br />

Matching Packets 441<br />

Taking Action When a Match Occurs 442<br />

Types of IP ACLs 442<br />

St<strong>and</strong>ard Numbered IPv4 ACLs 443<br />

List Logic with IP ACLs 444<br />

Matching Logic <strong>and</strong> Comm<strong>and</strong> Syntax 445<br />

Matching the Exact IP Address 445<br />

Matching a Subset of the Address with Wildcards 446<br />

Binary Wildcard Masks 447<br />

Finding the Right Wildcard Mask to Match a Subnet 448<br />

Matching Any/All Addresses 448<br />

Implementing St<strong>and</strong>ard IP ACLs 448<br />

St<strong>and</strong>ard Numbered ACL Example 1 449<br />

St<strong>and</strong>ard Numbered ACL Example 2 450<br />

Troubleshooting <strong>and</strong> Verification Tips 452

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