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E-raamat: Cisco Data Center Fundamentals

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  • ISBN-13: 9780137638314
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  • Formaat: 736 pages
  • Sari: Networking Technology
  • Ilmumisaeg: 29-Sep-2022
  • Kirjastus: Cisco Press
  • Keel: eng
  • ISBN-13: 9780137638314
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Get ready to configure and operate modern data centers—and move up to high-value CCNP Data Center (DC) certification

Cisco Data Center Fundamentals is the complete guide for network engineers and other professionals who need a solid understanding of modern data center technologies. Especially useful for those preparing for the Cisco DCCOR exam and Cisco Certified Network Professional (CCNP) Data Center certification, it fully addresses the essentials of networking, storage, compute, and automation in today's data center environments.

Authored by two long-time experts in operating Cisco data centers and developing official Learning@Cisco training for them, this guide explains each concept step by step, balancing depth and breadth, and maximizing clarity throughout. The authors go far beyond introducing relevant products, protocols, and features. They illuminate underlying technologies, identify key interdependencies, walk through configuring working solutions, and truly help prepare you to set up and operate a modern data center.

  • Gain a holistic, unified understanding of the data center and its core components
  • Walk through installation and deployment of key data center technologies
  • Explore potential applications to see what's possible in your environment
  • Learn how Cisco switches and software implement data center networking and virtualization
  • Discover and apply data center network design and security best practices
  • Review Cisco data center storage technologies and concepts, including Fibre Channel, VSANs, storage virtualization, and FCoE
  • Explore the building blocks of the Cisco UCS data center compute solution, and how UCS uses hardware abstraction and server virtualization
  • Use automation and APIs to improve data center productivity and agility
  • Create and customize scripts for rapid troubleshooting
  • Understand cloud computing for the data center: services, deployment models, and the Cisco Intersight hybrid cloud operations platform

Introduction xxiv
Part I Networking
Chapter 1 Data Center Architectures
1(20)
Data Center Basics
1(3)
Standards for Data Center Infrastructure
3(1)
Types of Data Centers
3(1)
Cisco Unified Data Center Platform
4(2)
Unified Fabric
5(1)
Unified Computing
5(1)
Unified Management
6(1)
Data Center Network Infrastructure
6(4)
Three-Tier Network: Core, Aggregation, and Access
6(3)
Spine-Leaf Network
9(1)
Data Center Storage Infrastructure
10(2)
Single-Tier Topology
10(1)
Two-Tier Topology
11(1)
Three-Tier Topology
11(1)
Data Center Computing Infrastructure
12(7)
Cisco Unified Computing System (UCS)
13(2)
Converged Infrastructure
15(2)
Hyperconverged Infrastructure (HCI)
17(2)
Summary
19(1)
References
20(1)
Chapter 2 Describing the Cisco Nexus Family and Cisco NX-OS Software
21(44)
Cisco Nexus Data Center Product Overview
21(14)
Cisco Nexus 9000 Series Switches
21(1)
Cisco Nexus 9500 Platform Switches
22(2)
Cisco Nexus 9300 Platform Switches
24(1)
Cisco Nexus 9200 Platform Switches
25(1)
Cisco Nexus 7000 Series Switches
26(1)
Cisco Nexus 7000 Platform Switches
27(1)
Cisco Nexus 7700 Platform Switches
28(1)
Cisco Nexus 3000 Series Switches
29(1)
Cisco Fabric Extenders
30(1)
Cisco Nexus 2200 Platform Fabric Extenders
31(1)
Cisco Nexus 2300 Platform Fabric Extenders
32(1)
Cisco Nexus B22 Blade Fabric Extender
33(1)
Cisco Adapter FEX
34(1)
Cisco Data Center VM-FEX
35(1)
Cisco UCS Fabric Extenders
35(1)
Cisco FEX Overview
35(9)
Server Deployment Models
36(1)
End-of-Row (EoR) Deployment Model
36(1)
Top-of-Rack (ToR) Deployment Model
37(1)
FEX Deployment Model
38(1)
FEX Forwarding
39(1)
Static Pinning
40(1)
Dynamic Pinning
41(1)
Virtual Network Tag (VN-Tag)
42(2)
Cisco NX-OS Software Architecture
44(4)
Cisco NX-OS Modular Architecture
44(2)
Cisco NX-OS Capabilities
46(2)
Exploring Cisco NX-OS CLI
48(13)
Exploring NX-OS Command Modes
48(3)
Exploring Special Characters and Keystroke Shortcuts
51(4)
Exploring Command Abbreviations
55(1)
Exploring the no Form of a Command
56(1)
Exploring Cisco Nexus Device Configuration
56(2)
Exploring Command Aliases
58(1)
Exploring Device Hardware and Software
59(2)
Summary
61(1)
References
62(3)
Chapter 3 Describing Layer 3 First-Hop Redundancy
65(22)
Default Gateway Redundancy
65(3)
Hot Standby Router Protocol
68(10)
HSRP Object Tracking
69(1)
HSRP Load Balancing
69(1)
HSRP States
70(1)
HSRP Versions
71(1)
HSRP Configuration
72(6)
Virtual Router Redundancy Protocol
78(4)
VRRP Tracking
79(1)
VRRP Router Priority and Preemption
79(1)
VRRP Load Balancing
80(1)
VRRP Configuration
81(1)
Gateway Load Balancing Protocol
82(4)
GLBP Operation
83(1)
GLBP Interface Tracking
84(2)
Summary
86(1)
References
86(1)
Chapter 4 Port Channels and vPCs
87(40)
Ethernet Port Channels
88(5)
Port Channel Modes
89(2)
Port Channel Compatibility Requirements
91(1)
Port Channel Load Balancing
92(1)
Virtual Port Channels
93(31)
Vpc Topology Implementations
94(2)
Vpc Components
96(2)
Vpc Control Plane
98(3)
Vpc Data Plane Traffic Flow
101(2)
Vpc Failure Scenarios
103(2)
Vpc Guidelines
105(1)
Vpc Configuration
106(18)
Summary
124(1)
References
125(2)
Chapter 5 Switch Visualization
127(52)
Cisco Nexus Switch Functional Planes
127(5)
Cisco Nexus Switch Process Separation and Restartability
132(2)
Virtual Routing and Forwarding (VRF)
134(10)
Cisco Nexus 7000 VDCs
144(33)
VDC Architecture
146(1)
VDC Types
147(1)
Default VDC
148(1)
Admin VDC
149(1)
Nondefault VDC
150(1)
Storage VDC
151(1)
VDC Module Type Modes
152(2)
Communicating Between VDCs
154(1)
VDC Resources
154(1)
Types of Resources
155(1)
VDC CPU Shares
156(1)
VDC Resource Templates
157(1)
Scaling Resources Using VDCs
158(3)
VDC Fault Isolation
161(1)
VDC High Availability
161(2)
VDC Management
163(2)
Out-of-Band VDC Management
165(1)
In-Band VDC Management
166(1)
VDC Configuration
166(11)
Summary
177(1)
References
177(2)
Chapter 6 Nexus Switch Routing
179(78)
Routing Fundamentals
179(11)
Optimal Path Determination
179(1)
Packet Switching
180(1)
Routing Metrics
181(1)
Path Length
181(1)
Reliability
182(1)
Routing Delay
182(1)
Bandwidth
182(1)
Load
182(1)
Communication Cost
182(1)
Router IDs
183(1)
Autonomous Systems
183(1)
Administrative Distance
183(1)
Routing Algorithms
184(1)
Static Routes and Dynamic Routing Protocols
184(1)
Interior and Exterior Gateway Protocols
185(1)
Distance Vector and Link-State Protocols
185(3)
Cisco NX-OS Forwarding Architecture
188(1)
Hardware Forwarding and Software Forwarding
189(1)
RIPv2 on NX-OS
190(8)
EIGRP on NX-OS
198(12)
OSPFv2 on NX-OS
210(17)
Multicast Fundamentals
227(13)
Multicast Distribution Trees
227(1)
Source Trees
227(1)
Shared Trees
228(1)
Bidirectional Shared Trees
229(2)
Multicast Forwarding
231(1)
Multicast Control Protocols
232(1)
Internet Group Management Protocol (IGMP)
232(2)
Protocol-Independent Multicast (PIM)
234(2)
Multicast Source Discovery Protocol (MSDP)
236(2)
IGMP Snooping
238(2)
Multicast Configuration on NX-OS
240(14)
Summary
254(1)
References
255(2)
Chapter 7 Network Virtualization
257(38)
Overlay Network Protocols
257(29)
Network Virtualization Using GRE
260(2)
Cisco Overlay Transport Virtualization
262(5)
VXLAN Overlay
267(1)
VXLAN Frame Format
268(2)
VXLAN Control Plane
270(10)
VXLAN Data Plane
280(6)
Network Interface Virtualization Using FEX
286(1)
VMware vSphere Virtual Switches
287(4)
VMware vSphere Standard Switch
287(2)
VMware vSphere Distributed Switch
289(2)
Summary
291(1)
References
292(3)
Chapter 8 Describing Cisco ACI
295(38)
Cisco ACI Overview
295(4)
Cisco ACI Building Blocks
299(4)
Leaf Switches
300(1)
Spine Switches
301(1)
Cisco APIC
301(2)
Cisco ACI Deployment Models
303(4)
Cisco ACI MultiPod
303(1)
Cisco Nexus Dashboard Orchestrator / Cisco Multi-Site
303(1)
Cisco Cloud ACI
304(1)
Cisco ACI Physical Remote Leaf
305(1)
Cisco ACI vPod
306(1)
Cisco ACI Mini Fabric
306(1)
Cisco ACI Hardware
307(6)
ACI Startup Discovery
313(1)
Cisco ACI Policy Model
314(13)
ACI Logical Constructs
317(1)
Tenant
318(1)
VRFs
319(1)
Application Profiles
319(1)
Endpoint Groups
319(1)
Bridge Domains and Subnets
320(1)
Attachable Entity Profile
320(1)
Contracts
321(1)
Labels, Filters, and Subjects
321(1)
Outside Networks
322(1)
ACI Fabric Policies
322(2)
ACI Access Policies
324(3)
Packet Forwarding within the ACI Fabric
327(1)
Summary
328(2)
References
330(3)
Chapter 9 Operating Cisco ACI
333(28)
Cisco ACI External Connectivity Options
333(6)
Cisco ACI Layer 3 Out (L3Out)
334(3)
Cisco ACI Layer 2 Out (L2Out)
337(2)
Cisco ACI and VMM Integration
339(3)
Cisco ACI and L4-L7 Integration
342(1)
Cisco ACI Management and Automation
343(9)
Graphical User Interface
345(1)
Command Line Interface
346(1)
Application Programming Interface
346(1)
Logical and Concrete Models
347(1)
Management Information Tree
347(2)
REST API Request Format
349(2)
Cisco ACI Programmability
351(1)
Cisco ACI Anywhere
352(4)
Cisco ACI and Cisco SD-WAN integration
353(1)
Cisco ACI and AppDynamics integration
354(1)
Cisco ACI and Cisco SD-Access Integration
355(1)
Cisco ACI and Kubernetes Anywhere Integration
356(1)
Cisco Nexus Dashboard
356(2)
Cisco Nexus Dashboard Orchestrator
358(1)
Cisco Nexus Dashboard Insights
358(1)
Cisco Nexus Dashboard Data Broker
358(1)
Summary
358(1)
References
359(2)
Part II Storage
Chapter 10 Data Center Storage Concepts
361(42)
Storage Connectivity Options in the Data Center
361(15)
Storage Protocols
363(3)
Network File System (NFS)
366(2)
Server Message Block (SMB)ZCommon Internet File System (CIFS)
368(2)
Small Computer Systems Interface (SCSI)
370(2)
Network Storage Systems Designs
372(1)
Direct-Attached Storage (DAS)
372(1)
Network-Attached Storage (NAS)
373(1)
Storage Area Network (SAN)
374(2)
Fibre Channel Storage Networking
376(7)
Fibre Channel Topologies
379(1)
Point-to-Point Topology
380(1)
Arbitrated Loop Topology
381(1)
Switched Fabric Topology
382(1)
Internet Small Computer System Interface (iSCSI)
383(2)
NVM Express and NVM Express over Fabrics
385(4)
Cisco MDS Product Overview
389(12)
Cisco MDS 9700 Series 64Gbps Ready Directors
394(2)
Cisco MDS 9000 Series 32Gbps Fabric Switches
396(1)
Cisco MDS 9000 Series 16Gbps Fabric Switches
397(1)
Cisco MDS 9250i Multiservice Fabric Switch
398(3)
Summary
401(1)
Reference
402(1)
Chapter 11 Fibre Channel Protocol Fundamentals
403(22)
Fibre Channel Layered Model
403(9)
Fibre Channel Protocol Port Types
406(2)
Fibre Channel Physical Addressing
408(2)
Fibre Channel IDs
410(2)
Building the Switched Fabric
412(7)
FLOGI Process
413(4)
PLOGI Process
417(1)
Process Login
418(1)
Fibre Channel Flow Control
419(2)
Fabric Shortest Path First
421(2)
Summary
423(1)
Reference
424(1)
Chapter 12 Describing VSANs and Fibre Channel Zoning
425(30)
VSAN Overview
425(5)
VSAN Configuration
430(9)
Fibre Channel Zoning
439(2)
Zoning Configuration
441(7)
Zoning Management
448(3)
Summary
451(2)
Reference
453(2)
Chapter 13 Storage Virtualization
455(16)
Cisco Fibre Channel NPIV Feature
456(4)
Cisco Fibre Channel NPV Mode
460(9)
Summary
469(1)
Reference
470(1)
Chapter 14 Describing Data Center Ethernet Enhancements
471(8)
IEEE Data Center Bridging
472(1)
Priority Flow Control
472(3)
Enhanced Transmission Selection
475(1)
DCBX Protocol
476(2)
Summary
478(1)
References
478(1)
Chapter 15 Describing FCoE
479(18)
Cisco Unified Fabric
479(3)
FCoE Architecture
482(6)
FCoE Initialization Protocol
488(2)
FCoE Configuration
490(5)
Switch Preparation for FCoE
491(1)
Storage VDC
492(1)
VSANs and FCoE VLANs
493(1)
Virtual Fibre Channel Interfaces
493(1)
FCoE Verification
494(1)
Summary
495(1)
References
496(1)
Part III Compute
Chapter 16 Describing Cisco UCS Components
497(34)
Cisco UCS Components
497(6)
Cisco UCS Fabric Interconnect Product Overview
503(3)
Cisco UCS Blade Chassis
506(3)
Cisco IOM Product Overview
509(1)
Cisco UCS B-Series Servers
510(4)
Half-Width Blade Servers
511(2)
Full-Width Blade Server
513(1)
Cisco UCS C-Series Servers and the Cisco IMC Supervisor
514(7)
Cisco UCS S-Series Storage Server
521(3)
Cisco HyperFlex Data Platform
524(3)
Cisco UCS X-Series Modular System
527(2)
Summary
529(1)
References
530(1)
Chapter 17 Describing Cisco UCS Abstraction
531(38)
Cisco UCS Manager Overview
532(11)
Exploring the Cisco UCS Server Environment
543(5)
Identity and Resource Pools for Hardware Abstraction
548(4)
Service Profiles and Service Profile Templates
552(3)
Cisco UCS Polices for Use in Service Profiles
555(1)
Cisco UCS Service Profile Configuration
556(8)
Cisco UCS Central Overview
564(2)
Summary
566(2)
References
568(1)
Chapter 18 Server Visualization
569(44)
Virtual Machine
569(5)
Virtual Machine Components
570(2)
Virtual Machine Files
572(1)
Virtual Machine vs. Container
573(1)
Hypervisor
574(1)
Virtual Switch
575(1)
VMware vSphere
576(6)
VMware ESXi
577(1)
VMware vCenter Server
577(1)
VMware vSphere Client
577(1)
Vsphere vMotion
578(1)
Vsphere High Availability
579(1)
Vsphere Fault Tolerance
580(1)
Vsphere DRS
581(1)
Vsphere DPM
581(1)
VMware ESXi Installation
582(10)
VMware vCenter Installation
592(19)
Summary
611(1)
References
612(1)
Part IV Automation
Chapter 19 Using APIs
613(18)
Common Programmability Protocols and Methods
613(11)
Configuring Cisco NX-OS with APIs
624(2)
Exploring the Cisco UCS Manager XML API Management Information Tree
626(3)
Summary
629(1)
Reference
629(2)
Chapter 20 Automating the Data Center
631(14)
Automation Basics
631(3)
Automation and Orchestration Technologies
634(8)
Cisco POAP
634(2)
Cisco NX-OS Scheduler
636(1)
Cisco EEM
637(1)
Infrastructure as Code
638(1)
Cisco NX-OS and Puppet
639(1)
Cisco NX-OS and Ansible
640(1)
Cisco NX-OS and Terraform
640(1)
Cisco NX-OS and Python
641(1)
Choosing the Automation Toolset
642(1)
Summary
643(1)
Reference
644(1)
Part V Cloud
Chapter 21 Cloud Computing
645(28)
Cloud Computing Overview
645(8)
Cloud Computing Definition
647(2)
Cloud Computing Characteristics
649(1)
On-Demand Self-Service
650(1)
Measured Service
650(1)
Resource Pooling
651(1)
Rapid Elasticity
652(1)
Broad Network Access
652(1)
Cloud Computing Services
653(7)
Infrastructure as a Service (IaaS)
654(1)
Platform as a Service (PaaS)
655(1)
Software as a Service (SaaS)
656(1)
Cloud Computing Components
657(3)
Cloud Deployment Models
660(6)
Private Cloud
660(2)
Public Cloud
662(1)
Hybrid Cloud
663(2)
Community Cloud
665(1)
Government Clouds
666(1)
Cisco Intersight
666(3)
Summary
669(2)
References
671(2)
Index 673
Somit Maloo, CCIE No. 28603, CCDE No. 20170002, is a content architect from the data center team at Learning@Cisco. He holds a master's degree in telecommunication networks and a bachelor's degree in electronics and telecommunication engineering. He is also a penta-CCIE in enterprise infrastructure, service provider, enterprise wireless, security, and data center technologies. Somit holds various industry-leading certifications, including CCDE, PMP, RHCSA, and VMware VCIX6 in Data Center and Network Virtualization. Somit has extensive experience in designing and developing various data center courses for the official Cisco curriculum. He started his career as a Cisco TAC engineer. Somit has more than 12 years of experience in the networking industry, working mostly with data center networks. You can reach Somit on Twitter: @somitmaloo.

 

Iskren Nikolov, CCIE No.20164, CCSI No.32481, MCT Alumni, Content architect, engineer, and developer with the Cisco Learning & Certifications Data Center and Cloud team. He is responsible for designing, developing, reviewing Data Center Official Learning Cisco courses, including lab infrastructures and exercises. He holds a master's degree in computer systems and management from the Technical University-Sofia, Bulgaria. Iskren has more than 26 years of experience in designing, implementing, and supporting solutions based on technologies such as data center, security, storage, wide area network, software-defined network, cloud, hybrid, and multicloud, including 11 years of teaching and developing Cisco Data Center and Cloud courses and Microsoft Azure courses. Because of his vast experience across technologies from multiple vendors, such as Cisco Systems, VMware, Microsoft, and Barracuda, combined with the different perspectives he has gained from his different work roles and working with customers from different industries, Iskren has a unique view of the current data center technologies and future trends. You can reach Iskren on LinkedIn: https://www.linkedin.com/in/iskrennikolov.