All ENCOR (350-401) and ENARSI (300-410) Commands in One Compact, Portable Resource
Use this fully updated quick reference resource to help memorize commands and concepts as you earn your CCNP or CCIE certification. Filled with valuable, easy-to-access information, it's portable enough to use anywhere.
This guide summarizes all Cisco IOS software commands, keywords, command arguments, and associated prompts associated with the CCNP and CCIE Enterprise Core (ENCOR 350-401) and CCNP Enterprise Advanced Routing and Services (ENARSI 300-410) certification exams. Tips and examples help you apply commands to real-world scenarios, and configuration samples show their use in network designs.
Coverage includes:
- Layer 2: VLANs, STP, Inter-VLAN Routing
- Layer 3: EIGRP, OSPF, Redistribution, Path Control, BGP
- Infrastructure Services and Management
- Infrastructure Security
- Network Assurance
- Wireless Security and Troubleshooting
- Overlays and Virtualization
This Portable Command Guide provides:
- Logical how-to topic groupings for a one-stop resource
- Great for review before your ENCOR 350-401 and ENARSI 300-410 certification exams
- Compact size makes it easy to carry with you wherever you go
- "Create Your Own Journal" section with blank, lined pages enables you to personalize the book for your 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 that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press.
Autorentext
Scott Empson is an instructor in the Department of Information Systems Technology at the Northern Alberta Institute of Technology in Edmonton, Alberta, Canada, where he has taught for over 21 years. He teaches technical courses in Cisco routing and switching, along with courses in professional development and leadership. Scott created the CCNA Command Quick Reference in 2004 as a companion guide to the Cisco Networking Academy Program, and this guide became the CCNA Portable Command Guide in 2005. Other titles in the series in the areas of CCNP, Wireless, Security, Microsoft, and Linux followed beginning in 2006.
Scott has a Master of Education degree along with 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.
Patrick Gargano has been an educator since 1996, a Cisco Networking Academy Instructor since 2000, and a Certified Cisco Systems Instructor (CCSI) since 2005. He is currently based in Australia, where he is a Content Development Engineer at Skyline ATS, responsible for CCNP Enterprise course development with Learning@Cisco. He previously led the Networking Academy program at College La Cite in Ottawa, Canada, where he taught CCNA/CCNP-level courses, and he has also worked for Cisco Learning Partners Fast Lane UK, ARP Technologies, and NterOne.
In 2018 Patrick was awarded the Networking Academy Above and Beyond Instructor award for leading CCNA CyberOps early adoption and instructor training in Quebec, Canada. Patrick has also twice led the Cisco Networking Academy Dream Team at Cisco Live US.
Patrick's previous Cisco Press publications include the CCNP Routing and Switching Portable Command Guide (2014) and 31 Days Before Your CCNA Security Exam (2016). His certifications include CCNA (R&S), CCNA Wireless, CCNA Security, CCNA CyberOps, and CCNP (R&S). He holds Bachelor of Education and Bachelor of Arts degrees from the University of Ottawa, and is completing a Master of Professional Studies in Computer Networking at Fort Hays State University (Kansas).
Inhalt
Introduction xix PART I: LAYER 2 INFRASTRUCTURE Chapter 1 VLANs 1 Virtual LANs 1 Creating Static VLANs Using VLAN Configuration Mode 2 Assigning Ports to Data and Voice VLANs 2 Using the range Command 3 Dynamic Trunking Protocol (DTP) 3 Setting the Trunk Encapsulation and Allowed VLANs 4 VLAN Trunking Protocol (VTP) 5 Verifying VTP 6 Verifying VLAN Information 7 Saving VLAN Configurations 7 Erasing VLAN Configurations 7 Configuration Example: VLANs 8 Layer 2 Link Aggregation 11 Interface Modes in EtherChannel 12 Default EtherChannel Configuration 12 Guidelines for Configuring EtherChannel 12 Configuring Layer 2 EtherChannel 14 Configuring Layer 3 EtherChannel 14 Configuring EtherChannel Load Balancing 15 Configuring LACP Hot-Standby Ports 16 Monitoring and Verifying EtherChannel 17 Configuration Example: EtherChannel 18 Chapter 2 Spanning Tree Protocol 23 Spanning Tree Protocol Definition 24 Enabling Spanning Tree Protocol 24 Changing the Spanning-Tree Mode 25 Configuring the Root Switch 25 Configuring a Secondary Root Switch 26 Configuring Port Priority 26 Configuring the Path Cost 27 Configuring the Switch Priority of a VLAN 27 Configuring STP Timers 27 Configuring Optional Spanning-Tree Features 28 PortFast 28 BPDU Guard (2xxx/older 3xxx Series) 29 BPDU Guard (3650/9xxx Series) 29 BPDU Filter 30 UplinkFast 30 BackboneFast 31 Root Guard 31 Loop Guard 32 Unidirectional Link Detection 33 Configuring and Verifying Port Error Conditions 33 Enabling Rapid Spanning Tree 36 Rapid Spanning Tree Link Types 36 Enabling Multiple Spanning Tree 37 Verifying the Extended System ID 39 Verifying STP 39 Troubleshooting Spanning Tree Protocol 40 Configuration Example: PVST+ 40 Spanning-Tree Migration Example: PVST+ to Rapid-PVST+ 43 Chapter 3 Implementing Inter-VLAN Routing 45 Inter-VLAN Communication Using an External Router: Router-on-a-Stick 45 Inter-VLAN Communication Tips 46 Inter-VLAN Communication on a Multilayer Switch Through a Switch Virtual Interface 46 Configuring Inter-VLAN Communication on an L3 Switch 47 Removing L2 Switchport Capability of an Interface on an L3 Switch 47 Configuration Example: Inter-VLAN Communication 47 Configuration Example: IPv6 Inter-VLAN Communication 55 PART II: LAYER 3 INFRASTRUCTURE Chapter 4 EIGRP 61 Enhanced Interior Gateway Routing Protocol (EIGRP) 62 Enabling EIGRP for IPv4 Using Classic Mode Configuration 62 Enabling EIGRP for IPv6 Using Classic Mode Configuration 63 EIGRP Using Named Mode Configuration 64 EIGRP Named Mode Subconfiguration Modes 66 Upgrading Classic Mode to Named Mode Configuration 66 EIGRP Router ID 67 Authentication for EIGRP 67 Configuring Authentication in Classic Mode 67 Configuring Authentication in Named Mode 68 Verifying and Troubleshooting EIGRP Authentication 70 Auto-Summarization for EIGRP 70 IPv4 Manual Summarization for EIGRP 70 IPv6 Manual Summarization for EIGRP 71 Timers for EIGRP 71 Passive Interfaces for EIGRP 72 "Pseudo" Passive EIGRP Interfaces 72 Injecting a Default Route into EIGRP: Redistribution of a Static Route 73 Injecting a Default Route into EIGRP: ip default-network 74 Injecting a Default Route into EIGRP: Summarize to 0.0.0.0/0 74 Accepting Exterior Routing Information: default-information 75 Equal-cost Load Balancing: maximum-paths 75 Unequal-cost Load Balancing: variance 76 EIGRP Traffic Sharing 76 Bandwidth Use for EIGRP 77 Stub Routing for EIGRP 77 EIGRP Unicast Neighbors 79 EIGRP Wide Metrics 79 Adjusting the EIGRP Metric Weights 80 Verifying EIGRP 80 Troubleshooting EIGRP 82 Configuration Example: EIGRP for IPv4 and IPv6 Using Named Mode 83 Chapter 5 OSPF 87 Comparing OSPFv2 and OSPFv3 88 Configuring OSPF 89 Configuring Multiarea OSPF 89 Using Wildcard Masks with OSPF Areas 90 Configuring Traditional OSPFv3 91 Enabling OSPF for IPv6 on an Interface 91 OSPFv3 and Stub/…