CCNP ONT Portable Command Guide Book

Introduction xvi

Chapter 1 Network Design Requirements 1

Cisco Service-Oriented Network Architecture 1

Cisco Enterprise Composite Network Model 2

Chapter 2 Cisco VoIP Implementations 3

Cisco Unified Communications Manager Express (CME) Files 4

Moving Cisco Unified CME Files to the Router Flash 4

Basic Manual CME Setup Using the CLI 5

Enabling Calls in the CME VoIP Network 6

Configuring DHCP for the VoIP Phones 6

Defining a DHCP Relay 7

Enabling Network Time Protocol 8

Creating Directory Numbers 8

Creating Phones 8

CME Auto Configuration Using the CLI 9

Installing IP Communicator 11

Changing Codecs Using the CLI 20

Router Configuration 21

Chapter 3 Introduction to IP QoS 25

Configuring QoS Through the Command-Line Interface (CLI) 25

Using Modular QoS CLI (MQC) for Implementing QoS 25

Step 1: Defining Traffic Classes Using the class-map Command 26

Step 2: Defining Policies for the Traffic Classes Using the policy-map Command 27

Step 3: Applying the Defined Policies Using the service-policy Command 28

Verifying QoS Classes and Policies Created with MQC 29

Configuration Example: Enforcing a Sub-Rate 29

Implementing QoS Using AutoQoS 31

Implementing QoS with Cisco Security Device Manager (SDM) QoS Wizard 32

Monitoring QoS Status with Cisco SDM 36

Chapter 4 Implementing DiffServ 39

Networked-Based Application Recognition (NBAR) for Classification 39

Classification and Marking 40

Step 1: Create a Class-Map for Each Interesting Traffic Grouping 41

Step 2: Choose the Interesting Traffic 41

Step 3: Create a Policy 43

Step 4: Choose the Class of Traffic 43

Step 5: Mark the Traffic in the Class 43

Step 4 (repeated): Choose the Class of Traffic 43

Step 5 (repeated): Mark the Traffic in the Class 43

Step 6: Apply the Policy to an Interface 44

Configuring Priority Queuing (PQ) 44

Step 1: Globally Define the Classification Methods 45

Step 2: Assign Traffic for Individual Queues 45

Step 3: Optionally Establish the Packet Limit for Each Queue 45

Step 4: Apply the Priority Queuing List to an Interface 46

Step 5: Verify Your Configuration 46

Configuring Custom Queuing (CQ) 46

Configuring PQ & CQ for Frame Relay 48

Step 1: Enable Frame Relay Traffic Shaping 49

Step 2: Select Interesting Traffic 49

Step 3: Create a Priority List and Custom Queue List 49

Step 4: Create a Map Class to Call the Priority List and/or Custom Queue List 49

Step 5: Apply the Map Class to a Frame Relay Interface 50

Configuring Weighted Fair Queuing (WFQ) 50

Configuring Class-Based Weighted Fair Queuing (CBWFQ) 53

Step 1: Define One or More Class Maps 54

Step 2: Specify Traffic Using Match Statements 54

Step 3: Create a Policy 54

Step 4: Add Class Maps to the Policy 54

Step 5: Apply Guaranteed Bandwidth and Maximum Packet Limits for Each Class 55

Step 6: Specify How Unclassified Traffic Is Handled 56

Step 7: Apply the Policy to an Interface 56

Step 8: Verify Policy Configuration 56

Configuring Low-Latency Queuing (LLQ) 57

Step 1: Define One or More Class Maps to Specify Traffic 58

Step 2: Create a Policy 58

Step 3: Add Class Maps to the Policy and Specify One (or More) Class(es) with Priority Bandwidth 58

Step 4: Apply Queuing Policy to an Interface 59

Step 5: Verify Policy Configuration 59

Configuring Low-Latency Queuing (LLQ) with Class-Based Weighted Random Early Detection (CBWRED) 60

Step 1: Define One or More Class Maps to Specify Traffic 61

Step 2: Create a Policy 61

Step 3: Add Class Maps to the Policy and Specify One (or More) Class(es) with Priority Bandwidth 61

Step 4: Apply Policy to an Interface 63

Step 5: Verify Policy Configuration 63

Traffic Policing 64

Single Token Bucket/Single Rate 64

Two Token Bucket/Two Rate 66

Traffic Shaping 68

Per-Interface Traffic Shaping 68

Class-Based Traffic Shaping 69

Implementing QoS Preclassify 70

Chapter 5 AutoQoS 73

Forms of AutoQoS 73

Locations Where AutoQoS Can Be Implemented 74

Serial Interface Restrictions 74

Frame Relay DLCI and ATM Restrictions 74

Router Design Considerations 75

Router Prerequisites 75

Deploying AutoQoS on Routers 76

Step 1: Auto Discovery 76

Step 2: Generation and Deployment of AutoQoS Enterprise 77

Deploying AutoQoS on IOS-Based Catalyst Switches7 7

Command 1: Enabling AutoQoS on Access Ports to Which Either a Workstation or an IP Phone Is Connected 78

Command 2: Enabling AutoQoS on Ports That Are Connected to Other Trusted Devices Such as Routers and Switches 78

Verifying Cisco AutoQoS on the Router 79

Verifying Cisco AutoQoS on the Switch 79

Flowchart for Verifying and Modifying AutoQoS-Generated Configurations 80

Chapter 6 Wireless Scalability 81

Wireless LAN QoS Configuration Using the GUI 81

Configuring Encryption and Authentication on Lightweight Access Points 87

Configuring Open Authentication 89

Configuring Static WEP Authentication 90

Configuring WPA with PSK 91

Configuring Web Authentication 92

Configuring 802.1x Authentication94

Cisco Wireless Control System (WCS) 96

WCS Login 97

WCS Summary Pages 97

Changing the Root Password 99

Adding a Cisco Wireless LAN Controller 99

Configuring Access Points 102

WCS Maps–Adding a Campus Map 102

WCS Maps–Adding a New Building 105

Rogue Access Point Detection 107

Appendix Create Your Own Journal Here 109

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