ASR 5000 ePDG System Administration (ePDG)

ASR 5000 ePDG System Administration (ePDG)
  • ASR 5000 ePDG System Administration (ePDG)

    3 Dages
    Mobile Internet Technology
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    Course Details


    This course provides detailed instruction on how to configure and monitor the Cisco® ASR 5000 to function as an evolved packet data gateway (ePDG) in a 4G Wi-Fi offload network environment.


    Upon completion of this course, you should have a thorough understanding of the following aspects of the platform:

    • Performing basic service configuration and monitoring of the ePDG
    • Monitoring the system for proper subscriber session establishment
    • Basic debugging of initial attachment failure



    • Day 1: Morning Session
      • Discussion: Course Objectives and Schedule
      • Lesson 1: Getting Started with 4G Wi-Fi Offload
        • Client versus clientless devices
        • Trusted versus untrusted devices
        • ePDG and Wi-Fi infrastructure
        • Role of wireless LAN controller (WLC)
        • SSIDs and VLANs
        • EAP-based WLAN authentication
        • Portal-based WLAN authentication
        • Obtaining IP address of ePDG
        • Initial attachment via ePDG
      • Lesson 2: Hardware Overview of the ASR 5000
        • Viewing card status
        • Viewing port status
        • Basics of link aggregation
        • Lunch
    • Day 1: Afternoon Session
      • Lesson 3: Software overview of the ASR 5000
        • Software tasks on ePDG
        • Session recovery basics
        • Software licensing
        • System file system management
      • Lesson 4: Terminology
        • Logical interfaces
        • Bindings
    • Day 2: Morning Session
      • Review of day one, question-and-answer session
      • Lesson 5: Configuring the ASR 5000 as an ePDG
        • SWu interface
        • IPSec transforms and policies
        • DIAMETER AAA SWm interface
    • Day 2: Afternoon Session
      • Lesson 5: Configuring the ASR 5000 as an ePDG (continued)
        • ePDG service configuration
        • MAG service configuration
        • Role of DNS
        • Lab: Configuring an ePDG
    • Day 3: Morning Session
      • Review of day two, question-and-answer session
      • Lesson 6: Monitoring and Troubleshooting ePDG Operation
        • Viewing subscriber sessions
        • Obtaining IPSec information and statistics
        • Examining the ePDG service
        • DIAMETER proxy operation on the ASR 5000
        • Viewing MAG service operation
    • Day 3: Afternoon Session
      • Lesson 7: Logging on the ASR 5000
        • Viewing system logs
        • Configuring runtime logging
        • Redirecting logging output
        • Logging a subscriber session
        • Configuring a syslog server
        • Crash logging
      • Lesson 8: Threshold Crossing Alarms (TCAs)
        • Alert versus alarm model
        • Displaying threshold crossing alarm settings
        • Configuring threshold crossing alarms
        • Viewing alarms that have fired


    This course is designed for participants from any of the following disciplines who are responsible for the planning, configuration, and management of the ASR 5000:

    • Network engineering
    • Network consulting
    • Customer support
    • Field engineering


    Following are the prerequisites for this course:

    • Participants must also have a thorough understanding of IP routing, networking protocols, and a basic working knowledge of applicable W-Fi network operation.


    Participant Material Requirements
    Participants are required to bring the following materials to this training course:

    • Laptop or notebook computer with:
      • Terminal emulation program (such as PuTTY, available at capable of Telnet or SSH
      • 10/100BASE-T Ethernet interface

    Participants are responsible for all travel and expenses.

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