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Viser: Cisco Intelligent WAN (IWAN)
Cisco Intelligent WAN (IWAN) Vital Source e-bog
Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
(2016)
Cisco Intelligent WAN (IWAN) Vital Source e-bog
Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
(2016)
Cisco Intelligent WAN (IWAN) Vital Source e-bog
Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
(2016)
Cisco Intelligent WAN (IWAN)
Brad Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
(2017)
Sprog: Engelsk
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- Vital Source 90 day rentals (dynamic pages)
- Udgiver: Pearson International (November 2016)
- Forfattere: Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
- ISBN: 9780134423739R90
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- Vital Source 180 day rentals (dynamic pages)
- Udgiver: Pearson International (November 2016)
- Forfattere: Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
- ISBN: 9780134423739R180
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- Vital Source 365 day rentals (dynamic pages)
- Udgiver: Pearson International (November 2016)
- Forfattere: Bradley Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
- ISBN: 9780134423739R365
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Detaljer om varen
- Paperback: 880 sider
- Udgiver: Pearson Education, Limited (Januar 2017)
- Forfattere: Brad Edgeworth, David Prall, Jean Marc Barozet, Anthony Lockhart og Nir Ben-Dvora
- ISBN: 9781587144639
to troubleshooting and optimization. They offer extensive practical guidance on migrating to IWAN from your existing WAN infrastructure. This guide will be indispensable for all experienced network professionals who support WANs, are deploying Cisco IWAN solutions, or use related technologies such as DMVPN or PfR.
- Deploy Hybrid WAN connectivity to increase WAN capacity and improve application performance
- Overlay DMVPN on WAN transport to simplify operations, gain transport independence, and improve VPN scalability
- Secure DMVPN tunnels and IWAN routers
- Use Application Recognition to support QoS, Performance Routing (PfR), and application visibility
- Improve application delivery and WAN efficiency via PfR
- Monitor hub, transit, and branch sites, traffic classes, and channels
- Add application-level visibility and per-application monitoring to IWAN routers
- Overcome latency and bandwidth inefficiencies that limit application performance
- Use Cisco WAAS to customize each location's optimizations, application accelerations, and virtualization
- Smoothly integrate Cisco WAAS into branch office network infrastructure
- Ensure appropriate WAN application responsiveness and experience
- Improve SaaS application performance with Direct Internet Access (DIA)
- Perform pre-migration tasks, and prepare your current WAN for IWAN
- Migrate current point-to-point and multipoint technologies to IWAN
Part I Introduction to IWAN
Chapter 1 Evolution of the WAN WAN Connectivity Increasing Demands on Enterprise WANs Quality of Service for the WAN Branch Internet Connectivity and Security Cisco Intelligent WAN Summary
Part II Transport Independent Design
Chapter 2 Transport Independence WAN Transport Technologies Benefits of Transport Independence Summary
Chapter 3 Dynamic Multipoint VPN Generic Routing Encapsulation (GRE) Tunnels Next Hop Resolution Protocol (NHRP) Dynamic Multipoint VPN (DMVPN) DMVPN Configuration Spoke-to-Spoke Communication Problems with Overlay Networks IP NHRP Authentication Unique IP NHRP Registration DMVPN Failure Detection and High Availability DMVPN Dual-Hub and Dual-Cloud Designs IWAN DMVPN Sample Configurations Sample IWAN DMVPN Transport Models Backup Connectivity via Cellular Modem IWAN DMVPN Guidelines Troubleshooting Tips Summary Further Reading
Chapter 4 Intelligent WAN (IWAN) Routing Routing Protocol Overview Topology WAN Routing Principles EIGRP for IWAN Border Gateway Protocol (BGP) FVRF Transport Routing Multicast Routing Summary Further Reading
Chapter 5 Securing DMVPN Tunnels and Routers Elements of Secure Transport IPsec Fundamentals IPsec Tunnel Protection IKEv2 Protection Securing Routers That Connect to the Internet Control Plane Policing (CoPP) Device Hardening Summary Further Reading
Part III Intelligent Path Control
Chapter 6 Application Recognition What Is Application Recognition? What Are the Benefits of Application Recognition? NBAR2 Application Recognition NBAR2 Application ID, Attributes, and Extracted Fields NBAR2 Operation and Functions Custom Applications and Attributes NBAR2 State with Regard to Device High Availability Encrypted Traffic NBAR2 Interoperability with Other Services NBAR2 Protocol Discovery NBAR2 Visibility Dashboard NBAR2 Protocol Packs Validation and Troubleshooting Summary Further Reading
Chapter 7 Introduction to Performance Routing (PfR) Performance Routing (PfR) Introduction to the IWAN Domain Intelligent Path Control Principles Summary Further Reading
Chapter 8 PfR Provisioning IWAN Domain Topology PfR Configuration Advanced Parameters Path Selection Summary Further Reading
Chapter 9 PfR Monitoring Topology Checking the Hub Site Checking the Transit Site Check the Branch Site Monitoring Operations Summary Further Reading
Chapter 10 Application Visibility Application Visibility Fundamentals Performance Metrics Flexible NetFlow Evolution to Performance Monitor Metrics Export Deployment Considerations Summary Further Reading
Part IV Application Optimization
Chapter 11 Introduction to Application Optimization Application Behavior Cisco Wide Area Application Services (WAAS) Caching and Compression Application-Specific Acceleration Summary Further Reading
Chapter 12 Cisco Wide Area Application Services (WAAS) Cisco WAAS Architecture Cisco WAAS Platforms WAAS Design and Performance Metrics Cisco WAAS Operational Modes Interception Techniques and Protocols WAAS Interception Network Integration Best Practices Summary Further Reading
Chapter 13 Deploying Application Optimizations GBI: Saving WAN Bandwidth and Replicating Data WAN Optimization Solution Deploying Cisco WAAS AppNav-XE GBI Branch Deployment Summary
Part V QoS
Chapter 14 Intelligent WAN Quality of Service (QoS) QoS Overview Ingress QoS NBAR-Based Classification Ingress LAN Policy Maps Egress QoS DSCP-Based Classification Egress QoS Policy Map Hierarchical QoS DMVPN Per-Tunnel QoS QoS and IPSec Packet Replay Protection Complete QoS Configuration Summary Further Reading
Part VI Direct Internet Access
Chapter 15 Direct Internet Access (DIA) Guest Internet Access Guest Access Quality of Service (QoS) Guest Access Web-Based Acceptable Use Policy Internal User Access Fully Specified Static Default Route Verification of Internet Connectivity Network Address Translation (NAT) Policy-Based Routing (PBR) Internal Access Zone-Based Firewall (ZBFW) Cloud Web Security (CWS) Baseline Configuration Outbound Proxy WAAS and WCCP Redirect Prevention of Internal Traffic Leakage to the Internet Summary References in this
Chapter
Part VII Migration
Chapter 16 Deploying Cisco Intelligent WAN Pre-Migration Tasks Migration Overview Deploying DMVPN Hub Routers Migrating the Branch Routers Post-Migration Tasks Migrating from a Dual MPLS to a Hybrid IWAN Model Migrating IPsec Tunnels PfR Deployment Testing the Migration Plan Summary Further Reading
Part VIII Conclusion
Chapter 17 Conclusion and Looking Forward Intelligent WAN Today Intelligent WAN Architecture Intelligent WAN Tomorrow Appendix A Dynamic Multipoint VPN Redundancy Models Appendix B IPv6 Dynamic Multipoint VPN Index