NX-OS and Cisco Nexus Switching: Next-Generation Data Center Architectures

Author:   Kevin Corbin ,  Ron Fuller ,  David Jansen ,  Kevin Corbin
Publisher:   Pearson Education (US)
ISBN:  

9781587058929


Pages:   480
Publication Date:   24 June 2010
Replaced By:   9781587143045
Format:   Paperback
Availability:   In Print   Availability explained
Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock.

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NX-OS and Cisco Nexus Switching: Next-Generation Data Center Architectures


Overview

NX-OS and Cisco Nexus Switching Next-Generation Data Center Architectures The complete guide to planning, configuring, managing, and troubleshooting NX-OS in enterprise environments Kevin Corbin, CCIE® No. 11577 Ron Fuller, CCIE No. 5851 David Jansen, CCIE No. 5952   Cisco® Nexus switches and the new NX-OS operating system are rapidly becoming the new de facto standards for data center distribution/aggregation layer networking. NX-OS builds on Cisco IOS to provide advanced features that will be increasingly crucial to efficient data center operations. NX-OS and Cisco Nexus Switching is the definitive guide to utilizing these powerful new capabilities in enterprise environments.   In this book, three Cisco consultants cover every facet of deploying, configuring, operating, and troubleshooting NX-OS in the data center. They review the key NX-OS enhancements for high availability, virtualization, In-Service Software Upgrades (ISSU), and security. In this book, you will discover support and configuration best practices for working with Layer 2 and Layer 3 protocols and networks, implementing multicasting, maximizing serviceability, providing consistent network and storage services, and much more.   The authors present multiple command-line interface (CLI) commands, screen captures, realistic configurations, and troubleshooting tips—all based on their extensive experience working with customers who have successfully deployed Nexus switches in their data centers.   Kevin Corbin, CCIE® No. 11577, is a Technical Solutions Architect for Cisco, specializing in data center technologies. Kevin works with enterprise customers to help them develop their next-generation data center architectures. Kevin has more than 14 years of server and networking experiencing including routing, switching, security, and content networking. Ron Fuller, CCIE No. 5851 (Routing and Switching/Storage Networking), is a Technical Solution Architect for Cisco with 19 years of experience in the industry. His focus is working with enterprise customers to address their challenges with comprehensive end-to-end data center architectures. David Jansen, CCIE No. 5952, is a Technical Solutions Architect for Cisco’s U.S. Enterprise Segment, where he works with enterprise customers to address end-to-end data center architectures. David has more than 20 years experience in the information technology industry.   Learn how Cisco NX-OS builds on and differs from IOS Work with NX-OS user modes, management interfaces, and system files Configure Layer 2 networking: VLANs/private VLANs, STP, virtual port channels, and unidirectional link detection Configure Layer 3 EIGRP, OSPF, BGP, and First Hop Redundancy Protocols (FHRPs) Set up IP multicasting with PIM, IGMP, and MSDP Secure NX-OS with SSH, Cisco TrustSec, ACLs, port security, DHCP snooping, Dynamic ARP inspection, IP Source Guard, keychains, Traffic Storm Control, and more Build high availability networks using process modularity and restart, stateful switchover, nonstop forwarding, and in-service software upgrades Utilize NX-OS embedded serviceability, including Switched Port Analyzer (SPAN), Smart Call Home, Configuration Checkpoint/Rollback, and NetFlow Use the NX-OS Unified Fabric to simplify infrastructure and provide ubiquitous network and storage services Run NX-OS on Nexus 1000V server-based software switches This book is part of the Networking Technology Series from Cisco Press®, which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

Full Product Details

Author:   Kevin Corbin ,  Ron Fuller ,  David Jansen ,  Kevin Corbin
Publisher:   Pearson Education (US)
Imprint:   Cisco Press
Dimensions:   Width: 22.90cm , Height: 2.50cm , Length: 18.90cm
Weight:   0.774kg
ISBN:  

9781587058929


ISBN 10:   1587058928
Pages:   480
Publication Date:   24 June 2010
Audience:   Professional and scholarly ,  Professional & Vocational
Replaced By:   9781587143045
Format:   Paperback
Publisher's Status:   Out of Print
Availability:   In Print   Availability explained
Limited stock is available. It will be ordered for you and shipped pending supplier's limited stock.

Table of Contents

Foreword xiv Introduction xv   Chapter 1 Introduction to Cisco NX-OS 1   NX-OS Overview 1     NX-OS Supported Platforms 3     Cisco NX-OS and Cisco IOS Comparison 3 NX-OS User Modes 5     EXEC Command Mode 6     Global Configuration Command Mode 6     Interface Configuration Command Mode 7 Management Interfaces 8     Controller Processor (Supervisor Module) 8     Connectivity Management Processor (CMP) 9     Telnet 11     SSH 12     XML 14     SNMP 14     DCNM 19 Managing System Files 20     File Systems 21     Configuration Files: Configuration Rollback 25     Operating System Files 27 Virtual Device Contexts (VDCs) 28     VDC Configuration 29 Troubleshooting 33     show Commands 33     debug Commands 34 Topology 34 Further Reading 35   Chapter 2 Layer 2 Support and Configurations 37   Layer 2 Overview 37     Store-and-Forward Switching 38     Cut-Through Switching 38     Fabric Extension via the Nexus 2000 38     Configuring Nexus 2000 Using Static Pinning 39     Nexus 2000 Static Pinning Verification 41     Configuring Nexus 2000 Using Port-Channels 45     Nexus 2000 Static Pinning Verification 46     L2 Forwarding Verification 48     Layer 2 Forwarding on a Nexus 7000 48 VLANs 50     Configuring VLANs 50     VLAN Trunking Protocol 51     Assigning VLAN Membership 52     Verifying VLAN Configuration 53 Private VLANs 54     Configuring PVLANs 55     Verifying PVLAN Configuration 58 Spanning Tree Protocol 59     Rapid-PVST+ Configuration 60     MST Configuration 65     Additional Spanning-Tree Configuration 69     Spanning-Tree Toolkit 72     Spanning-Tree Port Types 77     Configuring Layer 2 Interfaces 78     Virtualization Hosts 78 Virtual Port Channels 87     VPC Peer-Gateway 94 Unidirectional Link Detection 94 Summary 96   Chapter 3 Layer 3 Support and Configurations 97   EIGRP 97     EIGRP Operation 98     Configuring EIGRP 99     EIGRP Summarization 103     EIGRP Stub Routing 106     Securing EIGRP 107     EIGRP Redistribution 109 OSPF 114     OSPFv2 Configuration 114     OSPF Summarization 120     OSPF Stub Routing 123     Securing OSPF 127     OSPF Redistribution 129 BGP 137     BGP Configuration 137     BGP Neighbors 141     Securing BGP 144     BGP Peer Templates 146     Advertising BGP Networks 148     Modifying BGP Routing Metrics 150     Verifying BGP-Specific Configuration 151 First Hop Redundancy Protocols (FHRP) 152     HSRP 152     VRRP 158     GLBP 163 Summary 170   Chapter 4 IP Multicast Configuration 171   Multicast Operation 171     Multicast Distribution Trees 172     Reverse Path Forwarding 174     Protocol Independent Multicast (PIM) 174     RPs 176 PIM Configuration on Nexus 7000 177     Configuring Static RPs 180     Configuring BSRs 182     Configuring Auto-RP 184     Configuring Anycast-RP 186     Configuring SSM and Static RPF 188 IGMP Operation 189 IGMP Configuration on Nexus 7000 190 IGMP Configuration on Nexus 5000 194 IGMP Configuration on Nexus 1000V 195 MSDP Configuration on Nexus 7000 197 Summary 199   Chapter 5 Security 201   Configuring RADIUS 202     RADIUS Configuration Distribution 205 Configuring TACACS+ 211     Enabling TACACS+ 212 Configuring SSH 221 Configuring Cisco TrustSec 224     Layer 2 Solutions Between Data Centers 231 Configuring IP ACLs 232 Configuring MAC ACLs 234 Configuring VLAN ACLs 236 Configuring Port Security 237     Security Violations and Actions 240 Configuring DHCP Snooping 242 Configuring Dynamic ARP Inspection 246     Dynamic ARP Inspection Trust State 247 Configuring IP Source Guard 250 Configuring Keychain Management 252 Configuring Traffic Storm Control 253 Configuring Unicast RPF 255 Configuring Control Plane Policing 257 Configuring Rate Limits 266 SNMPv3 271 Summary 278   Chapter 6 High Availability 279   Physical Redundancy 279     Redundant Power Supplies 280     Redundant Cooling System 282     Redundant Supervisors 285     Redundant Ethernet Out-of-Band (EOBC) 286     Redundant Fabric Modules 286 Generic Online Diagnostics 287     Bootup Diagnostics 288     Runtime Diagnostics 289     On-Demand Diagnostics 294 NX-OS High-Availability Architecture 295 Process Modularity 295 Process Restart 297 Stateful Switchover 297 Nonstop Forwarding 299 In-Service Software Upgrades 299 Summary 309   Chapter 7 Embedded Serviceability Features 311   SPAN 311     SPAN on Nexus 7000 312     Configuring SPAN on Nexus 7000 313     SPAN on Nexus 5000 318     Configuring SPAN on Nexus 5000 319     SPAN on Nexus 1000V 323     Configuring SPAN on Nexus 1000V 324 ERSPAN on Nexus 1000V 326 Embedded Analyzer 331 Smart Call Home 342     Smart Call Home Configuration 347 Configuration Checkpoint and Rollback 350     Checkpoint Creation and Rollback 351 NetFlow 353     Configuring NetFlow on Nexus 7000 354     Configuring NetFlow on Nexus 1000V 357 Summary 360   Chapter 8 Unified Fabric 361   Unified Fabric Overview 361 Enabling Technologies 362     10-Gigabit Ethernet 362     Fibre Channel over Ethernet 364 Nexus 5000 Unified Fabric Configuration 364 N-Port Virtualization (NPV) 367     N-Port Identification Virtualization 368 FCoE Configuration 369 Summary 373   Chapter 9 Nexus 1000V 375   Hypervisor and vSphere Introduction 375 Nexus 1000V System Overview 376 Nexus 1000V Switching Overview 379     Nexus 1000V Manual Installation 382 Nexus 1000V VSM Installation 382     Nexus 1000V GUI Installation 399     Creating the Uplink Profile 405     Adding the VEM to a ESX vSphere 4 Host 406     Enabling the Telnet Server Process 414     Changing the VSM Hostname 414     Layer 3 Control 414     VSM High Availability: Adding a Secondary VSM 421 Nexus 1000V Port Profiles 429 Summary 439   Index 440

Reviews

Author Information

Kevin Corbin, CCIE No. 11577 , is a technology solutions architect with Cisco. In this role for three years, Kevin works with Enterprise customers to help them develop their next-generation data center architectures. Kevin has more than 14 years of server and networking experiencing including routing, switching, security, and content networking. Kevin has also held multiple certifications from Microsoft, Citrix, HP, Novell, and VMWare. Prior to joining Cisco, Kevin worked for many large enterprises and most recently in a consulting capacity for large enterprise customers.   Ron Fuller, CCIE No. 5851 (Routing and Switching/Storage Networking), is a technical solutions architect for Cisco specializing in data center architectures. He has 19 years of experience in the industry and has held certifications from Novell, HP, Microsoft, ISC2, SNIA, and Cisco. His focus is working with Enterprise customers to address their challenges with comprehensive end-to-end data center architectures. He lives in Ohio with his wife and three wonderful children and enjoys travel and auto racing.   David Jansen, CCIE No. 5952, is a technical solutions architect for Data Center for Central Area. David has more than 20 years experience in the information technology industry. He has held multiple certifications from Microsoft, Novell, Checkpoint, and Cisco. His focus is to work with Enterprise customers to address end-to-end data center Enterprise architectures. David has been with Cisco for 12 years and working as a Technical Solutions Architect for 4 years and has provided unique experiences helping customers build architectures for Enterprise data centers. David has also been instrumental in developing data center interconnect solutions to address L2 requirements between multiple data centers to meet application clusters and virtualization requirements. David has been presenting data center interconnect at Cisco Live for 3 years. David holds a B.S.E. degree in computer science from the University of Michigan (Go Blue!) and an M.A. degree in adult education from Central Michigan University.   About the Technical Reviewers   Phil Davis, CCIE No. 2021, is a technical solutions architect with Cisco, specializing in routing and switching and data center technologies. Phil has been with Cisco for more than 10 years and has more than 17 years of experience in the industry. Phil currently uses his expertise with Enterprise customers designing their data center and multiprotocol network architectures. Phil holds multiple certifications, including VMware’s VCP, and is often presenting on many of today’s top technologies. Phil lives near Cincinnati, Ohio, with his wife and two children.   Eric Murray is a network engineer for a large healthcare company. He has more than 15 years experience with designing, implementing, and maintaining Cisco Enterprise networks in the fast-paced healthcare and manufacturing industries. Eric has implemented several Nexus data center network designs and migrations and is a subject matter expert in utilizing Nexus 7000, 5000, and 2000 series switches. Eric is currently involved with designing, testing, implementing, and providing technical support for a Cisco Unified Communications solution. Eric also has extensive experience in multiprotocol WAN and data center LAN environments utilizing Cisco switching and routing platforms.

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