CCNP SWITCH Portable Command Guide
Cisco Press (Verlag)
978-1-58720-248-3 (ISBN)
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All the SWITCH 642-813 Commands in One Compact, Portable Resource
Scott Empson
Hans Roth
Preparing for the CCNP® exam? Working as a network professional? Here are all the CCNP-level commands for the Implementing Cisco® Switched Networks (SWITCH) exam you need in one handy resource. The CCNP SWITCH Portable Command Guide is filled with valuable, easy-to-access information and is portable enough for use whether you’re in the server room or the equipment closet.
This book helps you memorize commands and concepts as you work to pass the CCNP SWITCH exam (642-813). The guide summarizes all CCNP certification-level Cisco IOS® Software commands, keywords, command arguments, and associated prompts, providing you with tips and examples of how to apply the commands to real-world scenarios. Configuration examples throughout the book provide you with a better understanding of how these commands are used in simple network designs.
Use CCNP SWITCH Portable Command Guide as a quick, offline resource for research and solutions.
--Logical “how-to” topic groupings inside the front and back covers provide one-stop research
--Compact size makes it easy to carry with you, wherever you go
--Helps you review important commands before taking the CCNP SWITCH certification exam
--“Create Your Own Journal” appendix with blank, lined pages allows you to personalize the book for your own needs
This book is part of the Cisco Press® Certification Self-Study Product Family, which offers readers a self-paced study routine for Cisco certification exams. Titles in the Cisco Press Certification Self-Study Product Family are part of a recommended learning program from Cisco Systems® that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press.
Scott Empson is the associate chair of the Bachelor of Applied Information Systems Technology degree program at the Northern Alberta Institute of Technology in Edmonton, Alberta, Canada, where he teaches Cisco routing, switching, and network design courses in a variety of different programs—certificate, diploma, and applied degree—at the postsecondary level. Scott is also the program coordinator of the Cisco Networking Academy Program at NAIT, a Regional Academy covering central and northern Alberta. He has earned three undergraduate degrees: a Bachelor of Arts, with a major in English; a Bachelor of Education, again with a major in English/Language Arts; and a Bachelor of Applied Information Systems Technology, with a major in Network Management. Scott is currently completing his Master of Education from the University of Portland. He holds several industry certifications, including CCNP, CCAI, Network+, and C|EH. Prior to instructing at NAIT, he was a junior/senior high school English/Language Arts/Computer Science teacher at different schools throughout Northern Alberta. Scott lives in Edmonton, Alberta, with his wife, Trina, and two children, Zachariah and Shaelyn. Hans Roth is an instructor in the electrical engineering technology department at Red River College in Winnipeg, Manitoba, Canada. Hans has been with the college for 13 years and teaches in both the engineering technology and IT areas. He has been with the Cisco Networking Academy since 2000, teaching CCNP curricula. Previous to teaching, Hans spent 15 years in R&D/product development designing microcontroller-based control systems for consumer products as well as for the automotive and agricultural industries.
Introduction xiii
Chapter 1 Analyzing Campus Network Designs 1
Cisco Hierarchical Model of Network Design 1
Cisco Enterprise Composite Network Model 2
Cisco Service-Oriented Network Architecture 3
PPDIOO Lifecycle Approach 4
Chapter 2 Implementing VLANs in a Campus Network 5
Virtual Local Area Networks 6
Creating Static VLANs 6
Assigning Ports to VLANs 7
Using the rangeCommand 8
Dynamic Trunking Protocol 8
Setting the Encapsulation Type 9
Verifying VLAN Information 10
Saving VLAN Configurations 10
Erasing VLAN Configurations 11
Verifying VLAN Trunking 12
VLAN Trunking Protocol 12
Verifying VTP 15
Configuration Example: VLANs 15
Private Virtual Local Area Networks 19
Configuring Private VLANs 19
PVLAN Trunk on the Catalyst 3560/3750 21
PVLAN Trunk on the Catalyst 4500 22
PVLAN on a 3750 Layer 3 Switch 22
Verifying PVLANs 23
Configuration Example: PVLAN 23
EtherChannel 27
Interface Modes in EtherChannel 27
Guidelines for Configuring EtherChannel 27
Configuring L2 EtherChannel 28
Configuring L3 EtherChannel 29
Verifying EtherChannel 29
Configuration Example: EtherChannel 31
Chapter 3 Implementing Spanning Tree 35
Enabling Spanning Tree Protocol 35
Configuring the Root Switch 36
Configuring a Secondary Root Switch 37
Configuring Port Priority 37
Configuring the Path Cost 38
Configuring the Switch Priority of a VLAN 38
Configuring STP Timers 39
FlexLinks 39
Verifying STP 40
Optional STP Configurations 40
PortFast 40
BPDU Guard 41
BPDU Filtering 41
UplinkFast 42
BackboneFast 43
Root Guard 43
Loop Guard 43
Unidirectional Link Detection 44
Changing the Spanning-Tree Mode 45
Extended System ID 45
Enabling Rapid Spanning Tree 46
Enabling Multiple Spanning Tree 46
Verifying MST 48
Troubleshooting Spanning Tree 48
Configuration Example: STP 49
Core Switch (3560) 49
Distribution 1 Switch (3560) 50
Distribution 2 Switch (3560) 51
Access 1 Switch (2960) 52
Access 2 Switch (2960) 53
Chapter 4 Implementing Inter-VLAN Routing 55
Inter-VLAN Communication Using an External Router: Router-on-a-Stick 55
Inter-VLAN Communication Tips 56
Inter-VLAN Communication on a Multilayer Switch Through a Switch Virtual Interface 57
Removing L2 Switchport Capability of a Switch Port 57
Configuring SVI Autostate 57
Configuring a Layer 3 EtherChannel 58
Configuring Inter-VLAN Communication 58
Configuration Example: Inter-VLAN Communication 59
ISP Router 60
CORP Router 61
L2Switch2 (Catalyst 2960) 64
L3Switch1 (Catalyst 3560) 66
L2Switch1 (Catalyst 2960) 68
Configuring DHCP Server on a Router or Layer 3 Switch 69
Verifying and Troubleshooting DHCP Configuration 70
Configuring a DHCP Helper Address 71
DHCP Client on a Cisco IOS Software Ethernet Interface 72
Configuration Example: DHCP 72
Edmonton Router 73
Gibbons Router 75
Configuring Cisco Express Forwarding 76
Verifying CEF 76
Troubleshooting CEF 77
Chapter 5 Implementing a Highly Available Network 79
Implementing Network Logging 79
Configuring Syslog 79
Configuring an SNMP Managed Node 81
Service Level Agreements (SLA) 83
Configuring IP SLA (Catalyst 3750) 83
Monitoring IP SLA Operations 86
Chapter 6 Implementing a First Hop Redundancy Protocols Solution 87
Hot Standby Routing Protocol 87
Configuring HSRP 88
Default HSRP Configuration Settings 88
Verifying HSRP 89
HSRP Optimization Options 89
Multiple HSRP 91
HSRP IP SLA Tracking 92
Debugging HSRP 93
Virtual Router Redundancy Protocol 94
Configuring VRRP 94
Verifying VRRP 95
Debugging VRRP 95
Gateway Load Balancing Protocol 96
Configuring GLBP 96
Verifying GLBP 99
Debugging GLBP 99
Configuration Example: HSRP on L3 Switch 99
Switch DLS1 101
Switch DLS2 103
IP SLA Tracking—Switch DLS1 VLAN 10 105
Configuration Example: GLBP 106
DLS1 107
DLS2 109
Chapter 7 Minimizing Service Loss and Data Theft in a Campus Network 111
Configuring Static MAC Addresses 111
Configuring Switch Port Security 112
Verifying Switch Port Security 113
Sticky MAC Addresses 114
Programming Authentication Methods 114
Adding 802.1x Port-Based Authentication 115
Mitigating VLAN Hopping: Best Practices 117
VLAN Access Maps 117
Verifying VLAN Access Maps 119
Configuration Example: VLAN Access Maps 120
DHCP Snooping 121
Verifying DHCP Snooping 123
Implementing Dynamic ARP Inspection 124
Verifying DAI 125
Configuring IP Source Guard 125
Understanding Cisco Discovery Protocol Security Issues 126
Link Layer Discovery Protocol Configuration 126
Configuring the Secure Shell Protocol 127
Restricting Management Access with ACLs 128
Telnet Sessions 128
Web Interface Sessions 128
Disabling Unneeded Services 129
Securing End-Device Access Ports 129
Chapter 8 Accommodating Voice and Video in Campus Networks 131
Communications Subsystems 132
Configuring and Verifying Voice VLANs 132
Power over Ethernet 133
High Availability for Voice and Video 134
Configuring AutoQoS: 2960/3560/3750 137
Verifying Auto QoS Information: 2960/3560/3750 138
Configuring AutoQoS: 6500 139
Verifying AutoQoS Information: 6500 140
Chapter 9 Integrating Wireless LANs into a Campus Network 141
Wireless Roaming and Controllers 141
Switch Configuration for Standalone APs and HREAPs 142
Switch Configuration for WLC and Controller-Based APs 143
Configuration for the LWAP Connection 144
Configuration for the WLC Connection 144
Switch Configuration for 4400 Series Controllers (EtherChannel) 145
The Wireless Services Module 146
Configuring Communication Between the Supervisor 720 and Cisco WiSM 146
The Initial WiSM Configuration 152
Configuration Example: 4402 WLAN Controller Using the Configuration Wizard 153
Configuration Example: 4402 WLAN Controller Using the Web Interface 162
Configuration Example: Configuring a 3560 Switch to Support WLANs and APs 171
Configuration Example: Configuring a Wireless Client 173
Appendix A Private VLAN Catalyst Switch Support Matrix 177
Appendix B Create Your Own Journal Here 179
9781587202483 TOC 3/2/2010
| Reihe/Serie | Portable Command Guide |
|---|---|
| Zusatzinfo | Illustrations |
| Verlagsort | Indianapolis |
| Sprache | englisch |
| Maße | 228 x 155 mm |
| Gewicht | 280 g |
| Themenwelt | Mathematik / Informatik ► Informatik ► Netzwerke |
| Informatik ► Weitere Themen ► Zertifizierung | |
| ISBN-10 | 1-58720-248-4 / 1587202484 |
| ISBN-13 | 978-1-58720-248-3 / 9781587202483 |
| Zustand | Neuware |
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