CCNP BCMSN Portable Command Guide
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All the BCMSN 642-812 commands in one compact, portable resourcePreparing for the CCNP® certification? Working as a network professional? Here are all the CCNP-level commands for the BCMSN exam you need in one condensed, portable resource. The CCNP BCMSN 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 will help you memorize commands and concepts as you work to pass the CCNP BCMSN exam (642-812). 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. Sample configurations throughout the book provide you with a better understanding of how these commands are used in simple network designs.The topics in this portable command guide cover how to do the following: Implement VLANs Conduct the operation of Spanning Tree Protocol and EtherChannel in a hierarchical network Implement inter-VLAN routing Implement gateway redundancy technologies Describe and configure wireless client access Describe and configure security features in a switched network Configure support for voiceScott Empson is currently the assistant program chair of the bachelor of applied information systems technology degree program at the Northern Alberta Institute of Technology in Edmonton, Alberta, Canada, teaching Cisco® routing, switching, and network design courses in certificate, diploma, and applied degree programs at the post-secondary level. He 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 and currently holds several industry certifications, including CCNP, CCDA®, CCAI, and Network+. Access all CCNP BCMSN commands—use as a quick offline resource for research and solutions Logical “how-to” topic groupings provide one-stop research Great for review before taking the CCNP BCMSN certification exam Compact size makes it easy to carry with you, wherever you go “Create your own journal” section with blank, lined pages allows you to personalize the book for your needsThis 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 that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press.Category: Cisco Press—Cisco CertificationCovers: CCNP BCMSN Certification 642-812
Introduction.....................xiiiChapter 1 Network Design Requirements.....................1Cisco Service-Oriented Network Architecture.....................1Cisco Enterprise Composite Network Model.....................2Chapter 2 VLANs.....................3Creating Static VLANs.....................3Using VLAN-Configuration Mode.....................3Using VLAN Database Mode.....................4Assigning Ports to VLANs.....................5Using the range Command.....................5Dynamic Trunking Protocol.....................5Setting the Encapsulation Type.....................6Verifying VLAN Information.....................7Saving VLAN Configurations.....................7Erasing VLAN Configurations.....................8Verifying VLAN Trunking.....................9VLAN Trunking Protocol.....................9Using Global Configuration Mode.....................9Using VLAN Database Mode.....................10Verifying VTP.....................12Configuration Example: VLANs.....................133560 Switch.....................132960 Switch.....................15Chapter 3 STP and EtherChannel.....................17Spanning Tree Protocol.....................18Enabling Spanning Tree Protocol.....................18Configuring the Root Switch.....................18Configuring a Secondary Root Switch.....................19Configuring Port Priority.....................19Configuring the Path Cost.....................20Configuring the Switch Priority of a VLAN.....................20Configuring STP Timers.....................21Verifying STP.....................21Optional STP Configurations.....................22PortFast.....................22BPDU Guard.....................22BPDU Filtering.....................23UplinkFast.....................24BackboneFast.....................24Root Guard.....................24Loop Guard.....................25Unidirectional Link Detection.....................25Changing the Spanning-Tree Mode.....................26Extended System ID.....................27Enabling Rapid Spanning Tree.....................27Enabling Multiple Spanning Tree.....................28Verifying MST.....................29Troubleshooting Spanning Tree.....................29Configuration Example: STP.....................30Core Switch (3560).....................30Distribution 1 Switch (3560).....................31Distribution 2 Switch (3560).....................32Access 1 Switch (2960).....................33Access 2 Switch (2960).....................34EtherChannel.....................34Interface Modes in EtherChannel.....................35Guidelines for Configuring EtherChannel.....................35Configuring L2 EtherChannel.....................36Configuring L3 EtherChannel.....................36Verifying EtherChannel.....................37Configuration Example: EtherChannel.....................38DLSwitch (3560).....................39ALSwitch1 (2960).....................40ALSwitch2 (2960).....................41Chapter 4 Inter-VLAN Routing.....................43Configuring Cisco Express Forwarding.....................43Verifying CEF.....................44Troubleshooting CEF.....................44Inter-VLAN Communication Using an External Router:Router-on-a-Stick.....................45Inter-VLAN Communication Tips.....................46Inter-VLAN Communication on a Multilayer Switch Through aSwitch Virtual Interface.....................46Removing L2 Switchport Capability of a Switch Port.....................46Configuring Inter-VLAN Communication.....................47Configuration Example: Inter-VLAN Communication.....................48ISP Router.....................49CORP Router.....................50L2Switch2 (Catalyst 2960).....................52L3Switch1 (Catalyst 3560).....................54L2Switch1 (Catalyst 2960).....................56Chapter 5 High Availability.....................59Hot Standby Routing Protocol.....................59Configuring HSRP.....................59Verifying HSRP.....................60HSRP Optimization Options.....................60Preempt.....................60HSRP Message Timers.....................61Interface Tracking.....................62Debugging HSRP.....................62Virtual Router Redundancy Protocol.....................62Configuring VRRP.....................63Verifying VRRP.....................64Debugging VRRP.....................64Gateway Load Balancing Protocol.....................65Configuring GLBP.....................65Verifying GLBP.....................68Debugging GLBP.....................68Configuration Example: HSRP.....................69Router 1.....................69Router 2.....................70Configuration Example: GLBP.....................71Router 1.....................72Router 2.....................73Chapter 6 Wireless Client Access.....................75Configuration Example: 4402 WLAN Controller Using theConfiguration Wizard.....................75Configuration Example: 4402 WLAN Controller Using theWeb Interface.....................84Configuration Example: Configuring a 3560 Switch to SupportWLANs and APs.....................94Configuration Example: Configuring a Wireless Client.....................96Chapter 7 Minimizing Service Loss and Data Theft.....................101Configuring Static MAC Addresses.....................101Switch Port Security.....................102Verifying Switch Port Security.....................103Sticky MAC Addresses.....................104Mitigating VLAN Hopping: Best Practices.....................105Configuring Private VLANs.....................105Verifying PVLANs.....................106Configuring Protected Ports.....................107VLAN Access Maps.....................107Verifying VLAN Access Maps.....................109Configuration Example: VLAN Access Maps.....................109DHCP Snooping.....................111Verifying DHCP Snooping.....................113Dynamic ARP Inspection.....................113Verifying DAI.....................114802.1x Port-Based Authentication.....................114Cisco Discovery Protocol Security Issues.....................116Configuring the Secure Shell Protocol.....................117vty ACLs.....................117Restricting Web Interface Sessions with ACLs.....................118Disabling Unneeded Services.....................118Securing End-Device Access Ports.....................119Chapter 8 Voice Support in Campus Switches.....................121Attaching a Cisco IP Phone.....................121Verifying Configuration After Attaching a Cisco IP Phone.....................123Configuring AutoQoS: 2960/3560.....................123Verifying AutoQoS Information: 2960/3560.....................124Configuring AutoQoS: 6500.....................124Verifying AutoQoS Information: 6500.....................124AppendixCreate Your Own Journal Here.....................125
