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

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

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Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

29.05.2024

Verlag

Pearson Education Limited

Seitenzahl

864

Maße (L/B/H)

23,5/19,5/4,6 cm

Gewicht

1612 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-58714-304-5

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

29.05.2024

Verlag

Pearson Education Limited

Seitenzahl

864

Maße (L/B/H)

23,5/19,5/4,6 cm

Gewicht

1612 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-58714-304-5

Herstelleradresse


Email: info@bod.de

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  • Produktbild: NX-OS and Cisco Nexus Switching: Next-Generation Data Center Architectures
  • Foreword xxiii

    Introduction xxiv

    Chapter 1 Introduction to Cisco NX-OS 1

    NX-OS Overview 1

    NX-OS Supported Platforms 3

    NX-OS Licensing 7

    Nexus 7000 7

    Nexus 5500 8

    Nexus 3000 8

    Nexus 2000 9

    Nexus 1000v 9

    Installing the NX-OS License File 9

    Cisco NX-OS and Cisco IOS Comparison 10

    NX-OS User Modes 12

    EXEC Command Mode 12

    Global Configuration Command Mode 13

    Interface Configuration Command Mode 13

    Management Interfaces 14

    Controller Processor (Supervisor Module) 15

    Connectivity Management Processor (CMP) 16

    Telnet 18

    SSH 19

    SNMP 23

    DCNM 26

    Managing System Files 28

    File Systems 28

    Configuration Files: Configuration Rollback 33

    Operating System Files 35

    Virtual Device Contexts 37

    VDC Configuration 43

    VDC Interface Allocation 46

    Interface Allocation: N7K-M132XP-12 and L 46

    Interface Allocation: N7K-F132XP-15 47

    Interface Allocation: N7K-M108X2-12L 48

    Interface Allocation: 10/100/1000 Modules 48

    Interface Allocation on M2 Modules 52

    Troubleshooting 54

    show Commands 54

    debug Commands 55

    Topology 56

    Further Reading 57

    Chapter 2 Layer 2 Support and Configurations 59

    Layer 2 Overview 59

    Store-and-Forward Switching 60

    Cut-Through Switching 60

    Fabric Extension via the Nexus 2000 60

    Configuring Nexus 2000 Using Static Pinning 61

    Nexus 2000 Static Pinning Verification 62

    Configuring Nexus 2000 Using Port-Channels 66

    Nexus 2000 Static Pinning Verification 67

    Layer 2 Forwarding on a Nexus 7000 69

    L2 Forwarding Verification 70

    VLANs 71

    Configuring VLANs 72

    VLAN Trunking Protocol 72

    Assigning VLAN Membership 73

    Verifying VLAN Configuration 74

    Private VLANs 76

    Configuring PVLANs 77

    Verifying PVLAN Configuration 80

    Spanning Tree Protocol 80

    Rapid-PVST+ Configuration 82

    Verifying Spanning Tree State for a VLAN 83

    Spanning Tree Timers 84

    MST Configuration 87

    Additional Spanning Tree Configuration 91

    Port Cost 91

    Port Priority 94

    Spanning Tree Toolkit 94

    BPDUGuard 94

    BPDUFilter 95

    RootGuard 96

    LoopGuard 97

    Dispute Mechanism 98

    Bridge Assurance 98

    Spanning Tree Port Types 99

    Virtualization Hosts 100

    Configuring Layer 2 Interfaces 100

    Trunk Ports 100

    Standard Host 101

    Link to Virtualization Host 101

    Port-Profiles 102

    Port-Channels 103

    Assigning Physical Ports to a Port-Channel 104

    Port-Channel Flow Control 107

    Verifying Load Distribution Across a Port-Channel 108

    Virtual Port-Channels 109

    vPC Peer-Gateway 116

    vPC Peer-Switch 116

    ARP Synchronization 117

    Unidirectional Link Detection 118

    Cisco FabricPath 119

    vPC+ 127

    Configuring vPC+ 127

    Summary 133

    Chapter 3 Layer 3 Support and Configurations 135

    EIGRP 135

    EIGRP Operation 136

    Configuring EIGRP 137

    EIGRP Summarization 142

    EIGRP Stub Routing 145

    Securing EIGRP 147

    EIGRP Redistribution 149

    OSPF 154

    OSPFv2 Configuration 154

    OSPF Summarization 160

    OSPF Stub Routing 163

    Securing OSPF 167

    OSPF Redistribution 169

    OSPFv3 Configuration 177

    IS-IS 178

    IS-IS Configuration 178

    BGP 183

    BGP Configuration 184

    BGP Neighbors 187

    Securing BGP 190

    BGP Peer Templates 192

    Advertising BGP Networks 194

    Modifying BGP Routing Metrics 197

    Verifying BGP-Specific Configuration 198

    First Hop Redundancy Protocols 198

    HSRP 199

    HSRP Configuration 199

    HSRP Priority and Preempt 200

    Verifying the HSRP Configuration 201

    Securing HSRP 202

    HSRP Secondary Support 204

    HSRP Support for IPv6 204

    VRRP 205

    VRRP Configuration 205

    VRRP Priority and Preempt 207

    Verifying VRRP Configuration 208

    Securing VRRP 208

    VRRP Secondary Support 209

    HSRP, VRRP, and vPC Interactions 210

    GLBP 212

    GLBP Configuration 212

    GLBP Priority and Preempt 214

    Verifying GLBP Configuration 214

    Securing GLBP 215

    GLBP Secondary Support 218

    Summary 220

    Chapter 4 IP Multicast Configuration 221

    Multicast Operation 221

    Multicast Distribution Trees 222

    Reverse Path Forwarding 225

    Protocol Independent Multicast (PIM) 225

    RPs 226

    PIM Configuration on Nexus 7000 and Nexus 5500 227

    Configuring Static RPs 230

    Configuring BSRs 232

    Configuring Auto-RP 235

    Configuring Anycast-RP 237

    Configuring SSM and Static RPF 239

    IGMP Operation 241

    IGMP Configuration on Nexus 7000 242

    IGMP Configuration on Nexus 5000 245

    IGMP Configuration on Nexus 1000V 246

    MSDP Configuration on Nexus 7000 248

    Administrative Scoping of Multicast RPs in PIM 250

    Configuring PIM Join and Prune Policies 252

    Multicast and Control Plane Policing (CoPP) 253

    Summary 253

    Chapter 5 Security 255

    Configuring RADIUS 256

    RADIUS Configuration Distribution 259

    Configuring TACACS+ 266

    Enabling TACACS+ 266

    TACACS+ Configuration Distribution 267

    Configuring the Global TACACS+ Keys 268

    Configuring the TACACS+ Server Hosts 268

    Configuring TACACS+ Server Groups 269

    Configuring TACACS+ Source Interface 270

    Configuring SSH 275

    Cisco TrustSec 278

    Configuring AAA for Cisco TrustSec 281

    Defining Network Device Admission Control 282

    Configuring the Nexus 7000 for 802.1x and SGA Features 285

    SGT Assignment via ISE Server 288

    Policy Component: IP to SGT Mapping 290

    Policy Component: SGACL Creation 292

    Configuring Cisco TrustSec: IEEE 802.1AE LinkSec 294

    Layer 2 Solutions Between Data Centers 301

    Configuring IP ACLs 302

    Configuring MAC ACLs 305

    Configuring VLAN ACLs 307

    Configuring Port Security 308

    Security Violations and Actions 311

    Configuring DHCP Snooping 313

    Configuring Dynamic ARP Inspection 316

    Dynamic ARP Inspection Trust State 317

    Configuring IP Source Guard 321

    Configuring Keychain Management 322

    Configuring Traffic Storm Control 323

    Configuring Unicast RPF 325

    Configuring Control Plane Policing 327

    Configuring Rate Limits 335

    SNMPv3 340

    Summary 347

    Chapter 6 High Availability 349

    Physical Redundancy 349

    Redundant Power Supplies 350

    Redundant Cooling System 352

    Redundant Supervisors 355

    Redundant Ethernet Out-of-Band (EOBC) 357

    Redundant Fabric Modules 357

    Generic Online Diagnostics 358

    Bootup Diagnostics 359

    Runtime Diagnostics 360

    On-Demand Diagnostics 365

    NX-OS High-Availability Architecture 365

    Process Modularity 366

    Process Restart 368

    Stateful Switchover 369

    Nonstop Forwarding 370

    In-Service Software Upgrades 370

    Summary 383

    Chapter 7 Embedded Serviceability Features 385

    SPAN 386

    SPAN on Nexus 7000 386

    Configuring SPAN on Nexus 7000 387

    SPAN on Nexus 5x00 392

    Configuring SPAN on Nexus 5x00 393

    SPAN on Nexus 1000V 397

    Configuring SPAN on Nexus 1000V 398

    ERSPAN on Nexus 1000V 400

    ERSPAN on Nexus 7000 406

    ERSPAN on Nexus 5x00 412

    Embedded Analyzer 414

    Smart Call Home 424

    Smart Call Home Configuration 428

    Configuration Checkpoint and Rollback on Nexus 7000 431

    Checkpoint Creation and Rollback 432

    Configuration Checkpoint and Rollback on Nexus 5x00 434

    Checkpoint Creation and Rollback 435

    NetFlow 437

    Configuring NetFlow on Nexus 7000 438

    Configuring NetFlow on Nexus 1000V 442

    Network Time Protocol 444

    Precision Time Protocol 445

    IEEE 802.3az (Energy Efficient Ethernet) 447

    Power On Auto-Provisioning 448

    Python 449

    Summary 454

    Chapter 8 Unified Fabric 455

    Unified Fabric Overview 455

    Enabling Technologies 456

    10-Gigabit Ethernet 456

    Fibre Channel over Ethernet 458

    Single-Hop Fibre Channel over Ethernet 461

    Multhop Fibre Channel over Ethernet 462

    Storage VDC on Nexus 7000 463

    N-Port Virtualization 465

    N-Port Identification Virtualization 466

    FCoE NPV Mode 466

    Nexus 5x00 Unified Fabric Configuration 467

    Single-Hop FCoE Configuration: Nexus 5x00 469

    FCoE-NPV on Nexus 5x00 473

    Nexus 7000 Unified Fabric Configuration 477

    Summary 488

    Chapter 9 Nexus 1000V 489

    Hypervisor and vSphere Introduction 489

    Nexus 1000V System Overview 490

    Nexus 1000V Switching Overview 494

    Nexus 1000V VSM Installation 496

    Nexus 1000V Deployed on Nexus 1010 Virtual Services Blade 497

    Registering the Nexus 1000V Plug-In to VMware Virtual Center Management Application 502

    Configuring the SVS Domain and Networking Characteristics 507

    Connecting the Nexus 1000V VSM to the vCenter Server 508

    Nexus 1000V Installation Management Center 510

    VEM Installation Option on the Nexus 1000V Management Installation Center 519

    vCenter Connection Option on the Nexus 1000V Management Installation Center 523

    Creating the Uplink Profile 526

    Adding the VEM to a ESX vSphere Host 528

    Enabling the Telnet Server Process 536

    Changing the VSM Hostname 536

    Layer 3 Control 536

    1000V Port Profiles 542

    Virtual Network Management Center 552

    Installing Virtual Network Management Center Software from OVA Downloaded from Cisco.com 553

    Adding the VM-Manager for vCenter Connectivity in VNMC Management Application 564

    Configuring the Cisco VNMC Policy-Agent on the 1000v VSM 570

    Virtual Security Gateway 571

    Install Virtual Security Gateway on the Nexus 1010 574

    Configuring the Cisco VNMC Policy-Agent on the VSG 577

    Verify That the VSG and VSM Are Registered Clients in VNMC 578

    Creating a Tenant in VMMC 579

    Virtual Extensible LAN 602

    Deploying Virtual Extensible LAN 604

    Nexus 1000v Network Analysis Module 629

    Installing Nexus 1000v Network Analysis Module 630

    Deploying the Nexus 1000v NAM as a Virtual Services Blade on the Nexus 1010 641

    Summary 642

    Chapter 10 Quality of Service (QoS) 643

    QoS on Nexus 7000 646

    Forwarding Architecture 646

    Network-QoS Policies 648

    Queuing Policies 650

    QoS and Nexus 2000 Fabric Extenders 661