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Course Outline

Introduction to IP RAN Routers

  • Functions and responsibilities within the mobile network ecosystem
  • Differentiating logical from physical deployment models
  • Essential performance metrics and design factors

Router Hardware, Interfaces, and Physical Connections

  • Standard hardware components and port classifications
  • Interfacing with RAN equipment and transport networks
  • Considerations for fiber and microwave connectivity

IP Networking Basics for RAN

  • Strategies for IP addressing and subnetting
  • Techniques involving VLANs, VRFs, and segmentation
  • MTU management, fragmentation, and path MTU discovery

Routing Protocols and Network Topologies

  • OSPF design and application in RAN contexts
  • Utilizing BGP for inter-domain and peering use cases
  • Route redistribution and policy-based considerations

Quality of Service and Traffic Engineering

  • Methods for traffic classification and policing
  • Queuing mechanisms and scheduling algorithms
  • Implementation of MPLS TE or segment routing where applicable

High Availability, Resilience, and Redundancy

  • Redundancy architectures and failover procedures for routers
  • Fast reroute capabilities and protection schemes
  • Designing for service continuity and graceful degradation

Security, Access Control, and Hardening

  • Safeguarding control and management planes
  • Best practices for ACLs, authentication, and authorization
  • Supply chain and physical security considerations

Deployment, Commissioning, and Troubleshooting

  • Best practices for configuration templates and staging
  • Root-cause analysis, debugging, and resolving common faults
  • Field commissioning checklists and acceptance testing

Management, Monitoring, and Automation

  • Utilizing telemetry, SNMP, and syslog for RAN routers
  • Automation strategies including scripting, templating, and orchestration
  • Performance monitoring and capacity planning

Summary and Future Steps

Requirements

  • A solid grasp of IP networking fundamentals
  • Working knowledge of routing and switching principles
  • Basic understanding of RAN architecture and associated terminology

Target Audience

  • Network engineers and operators
  • RAN engineers and planning specialists
  • Telecom field service and operations personnel
 14 Hours

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