Cisco IOS XR fundamentals

Cisco IOS XR Fundamentals is a systematic, authoritative guide to configuring routers with Cisco IOS® XR, the next-generation flagship Cisco® Internet operating system. In this book, a team of Cisco experts brings together quick, authoritative, and example-rich reference information for all the comm...

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Detalles Bibliográficos
Autor Corporativo:	Cisco Systems, Inc Content Provider (content provider)
Otros Autores:	Tahir, Mobeen, author (author), Tahir, Mobeen Contributor (contributor)
Formato:	Libro electrónico
Idioma:	Inglés
Publicado:	[Place of publication not identified] Cisco Press 2009
Edición:	1st edition
Colección:	Networking Technology
Materias:	Cisco IOS. Routing (Computer network management) Routers (Computer networks) Internetworking (Telecommunication) Electrical & Computer Engineering Telecommunications Engineering & Applied Sciences
Ver en Biblioteca Universitat Ramon Llull:	https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009628132206719

Tabla de Contenidos:

Cover
Contents
Foreword
Introduction
Chapter 1 Introducing Cisco IOS XR
Evolution of Networking
Requirements for Carrier-Grade NOS
Convergence
Scalability
Availability
Hardware Redundancy
Failure Recovery and Microkernel-Based NOS
Process Restartability
Failure Detection
Software Upgrades and Patching
Security
Service Flexibility
Operating System Concepts
Basic Functions of an Operating System
Process Scheduling
Interrupt Handling
Memory Management
Synchronization
Interprocess Communication
Dynamic Link Library
Portable Operating System Interface
High-Level Overview of Cisco IOS XR
Cisco IOS XR Platforms
Cisco CRS-1 Carrier Routing System
Cisco XR 12000 Series
Cisco ASR 9000 Series
Chapter 2 Cisco IOS XR Infrastructure
Cisco IOS XR Kernel
Threads
Scheduling Algorithms
Synchronization Services
Cisco IOS XR System Manager
Process Attributes
System Manager and Process Lifecycle
CLI for Sysmgr and Processes
Interprocess Communication
Characteristics of IPC Mechanisms
Synchronous Versus Asynchronous
Intra-node Versus Inter-node
Connection-Oriented Versus Rendezvous
Point-to-Point Versus Point-to-Multipoint
Light Weight Messaging
Group Service Protocol
Atomic Descriptor Ring
Qnet
Distributed Services
GSP
Bulk Content Downloader
Process Placement
Cisco IOS XR System Database
High Availability Architecture
Forwarding Path
Chapter 3 Installing Cisco IOS XR
Introduction to Cisco IOS XR Packages
Image Naming Conventions
Cisco IOS XR Bootable Files, PIEs, and SMUs
Composite Bootable Files
Composite Upgrade PIE
Optional PIEs
Software Maintenance Upgrade
Install System Overview
Preparing to Install Cisco IOS XR
TURBOBOOT
Setting the TURBOBOOT ROMMON Variable.
Booting the .vm File from ROMMON
Verifying the Software Installation
Installing Packages
TURBOBOOT Considerations for the c12000 Platform
Booting the Standby RP
Upgrading to a Major Cisco IOS XR Version Using mini.pie
Install Rollback
Removing Inactive Packages
Performing an Install Audit
Disk Backup and Recovery
Creating a Backup Disk with Golden Disk
Disk Mirroring
Creating a Disk Partition
Turning On Disk Mirroring
Install Health Checks
Verifying MD5 Signature of a PIE or an SMU
Anticipating Disk Space Usage
Testing a PIE or SMU Installation
Verifying the config-register
Clearing Configuration Inconsistency
Chapter 4 Configuration Management
Understanding Distributed Configuration Management
Control Plane Configuration Management
Data Plane Configuration Management
Understanding Configuration Planes
Admin Plane
Shared Plane
Local Plane
Components of Configuration Management
Configuration Manager
Configuration File System
Role of SysDB in Configuration Management
Replicated Data Service File System
Understanding the Two-Stage Commit Model
Building the Target Configuration
Commit Operation
Commit Confirmed Option
Commit Failures
Configuration Failures During Startup
Configuration Features in Cisco IOS XR
Deleting Physical Interface
Configuration Navigation
Default Running Configuration Behavior
Troubleshooting Configuration Inconsistencies
Configuration Session Lock
Avoiding a Commit Operation and Clearing the Target Configurations
Option 1: Unlock the Configuration Session
Option 2: Use the clear Command
Option 3: Use the abort Command
Option 4: Use the end or exit Commands
Configuration Management During Hardware and Software Change Events.
Configuration Management During Online Insertion and Removal Events
Case 1: Insert or Remove a Node
Case 2: Replace the Node with a Different Node
Case 3: Replace the Node with a Higher Density Node
Case 4: Replace the Node with a Lower Density Node
Configuration Management During Package Activation and Deactivation
Interface Preconfiguration
Configuration Template
Configuration Management During Router Startup
Configuration Rollback
Chapter 5 Cisco IOS XR Monitoring and Operations
Using SNMP
Configuring SNMP
Cisco IOS XR Syslog
SNMP in the Context of a VRF
Logging Destination
Local Archiving of Logging Messages
Embedded Event Manager
EEM Event Detectors and Events Processing
Timer Services Event Detector
Syslog Event Detector
None Event Detector
Watchdog System Monitor Event Detector
Distributed Event Detectors
Registering and Using Onboard EEM Policies
User-Defined EEM Policy
EEM Reliability Metrics
Monitoring Processes
WDSYSMON
Monitoring Memory
Using the show system verify Command
Operations and Monitoring Best Practices
Chapter 6 Cisco IOS XR Security
Secure Operating System
Securing Access to the Router
Admin Plane
SDR Plane
User Groups and Task Groups
User Group and Task Group Inheritance
External AAA
Configuring a TACACS+ Server
Authentication Using RADIUS
Configuring Secure Shell
Management Plane Protection
Securing the Forwarding Plane
Access Control Lists
Unicast RPF
Local Packet Transport Service
Mechanics Behind LPTS: A High-Level Overview
Configuring LPTS
Chapter 7 Routing IGP
Routing Information Protocol
Understanding RIP Fundamentals
RIP Versions
Configuring RIP in Cisco IOS XR
Configuring Route Policy Language
Configuring Passive Interface.
Restarting, Shutting Down, and Blocking RIP
Verifying and Troubleshooting RIP
Enhanced Interior Gateway Routing Protocol
Understanding EIGRP Fundamentals
Neighbor Discovery/Recovery
Reliable Transport Protocol
Diffusing Update Algorithm
Protocol-Dependent Modules
Configuring EIGRP in Cisco IOS XR
Configuring Routing Policy
Configuring Router ID
Configuring and Verifying NSF
Verifying EIGRP Process Status
Verifying and Troubleshooting EIGRP
Open Shortest Path First
Understanding OSPF Fundamentals
Configuring OSPF in Cisco IOS XR
Configuring and Verifying OSPFv2
Hierarchical CLI and Inheritance
Configuring OSPFv2 Authentication
Verifying NSF Configuration and Standby RP Status
Configuring and Verifying Nonstop Routing
Configuring and Verifying Multiarea Adjacencies
Configuring and Verifying Bidirectional Forwarding Detection
Configuring OSPF Timers
Configuring and Verifying OSPFv3
Intermediate System to Intermediate System
Understanding IS-IS Fundamentals
Configuring IS-IS in Cisco IOS XR
Verifying the Single Topology Model
Configuring and Verifying the Multitopology Model
Configuring and Verifying Interface States
Configuring IS-IS NSF and IS-IS Timers
Configuring and Verifying BFD in IS-IS
Configuring and Verifying IP Fast Reroute
Configuring and Verifying Authentication in IOS XR IS-IS
Chapter 8 Implementing BGP in Cisco IOS XR
Cisco IOS XR BGP Architectural Overview
Cisco IOS XR BGP Hierarchical Configuration
Address Family Configuration Mode
Configuration Groups
Implementing BGP Policies
Routing Policy Language
Prefix Set
AS-path Set
Community Set
Routing Policies
Hierarchical Policies and Parameterization
BGP Policy Accounting
BGP Remotely Triggered Black Hole
BGP Graceful Restart.
BGP Distributed Speaker
Cisco IOS XR BGP Convergence
Chapter 9 Cisco IOS XR MPLS Architecture
Understanding Cisco IOS XR MPLS Architecture Fundamentals
TTL Processing
Cisco IOS XR MPLS Load Balancing
Label Distribution Protocol
LDP Basic Configuration
LDP Parameters
LDP Label Control
LDP-IGP Sync and LDP Session Protection
MPLS Traffic Engineering
Cisco IOS XR Peer-to-Peer L3VPN
Virtual Routing Forwarding Tables
MP-iBGP Between PE Routers
Routing Between CE and PE
Static Routing for CE-PE
eBGP as CE-PE Protocol
OSPF as CE-PE Protocol
RIP as CE-PE Protocol
L2VPN
Virtual Private Wire Service
VPWS Configuration in IOS XR
Pseudo Wire Redundancy
Virtual Private VLAN Service
Chapter 10 Cisco IOS XR Multicast
Understanding Multicast Routing Fundamentals
Internet Group Management Protocol
IGMPv2
IGMPv3
Protocol Independent Multicast
Understanding Cisco IOS XR Multicast
Understanding Cisco IOS XR PIM Sparse Mode
Understanding PIM Source Specific Multicast on IOS XR
Configuring Cisco IOS XR Multicast
Enabling Multicast Routing
Configuring IGMP
Configuring PIM
Configuring Static RP
Auto-RP
BSR
PIM SSM Configuration
Monitoring and Troubleshooting Cisco IOS XR Multicast
Debugging Multicast on the CRS Router's Ingress Path
Debugging Multicast in Router's Fabric and Egress Path
Debugging an RPF Failure Using a Line Card MFIB Command
Chapter 11 Secure Domain Router
Owner and Non-Owner SDR
Understanding SDR Privileges
Creating a Secure Domain Router
DRP
Configuring a Secure Domain Router
Creating a Named Secure Domain Router
Assigning Resources to a Named SDR
Logging In to a Newly Named SDR
Process Placement
Chapter 12 Understanding CRS-1 Multishelf
Multishelf Overview
Line Card Chassis.
Fabric Card Chassis.

Cisco IOS XR fundamentals

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