Online
Course Details
Kursbeschreibung
This course provides detailed instruction on how to configure and monitor the Cisco® ASR 5000 to function as a tunnel termination gateway (TTG) in a 3G Wi-Fi offload network environment. The TTG provides interworking between a wireless LAN (WLAN) and a 3G mobile packet core (MPC).
Kursziele
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 TTG.
- Monitoring the system for proper subscriber session establishment.
- Basic debugging of initial attachment failure.
Kursinhalt
- Day 1: Morning Session
- Discussion: Course Objectives and Schedule
- Lesson 1: Getting Started with 3G Wi-Fi Offload
- Client versus clientless devices
- Trusted versus untrusted devices
- TTG 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 TTG
- Attachment to mobile packet core via the TTG
- Lesson 2: Configuring the ASR 5000 as a TTG
- Wu interface
- IPSec transforms and policies
- DIAMETER AAA Wm interface
- GTP interface to the GGSN
- PDG service configuration
- Role of DNS
- Lunch
- Lesson 1: Getting Started with 3G Wi-Fi Offload
- Day 1: Afternoon Session
- Lab: Configuring a TTG
- Lesson 3: Monitoring and Troubleshooting TTG Operation
- Viewing subscriber sessions
- Obtaining IPSec information and statistics
- Examining the PDG service
- Viewing SGTP service operation
Zielgruppe
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
Voraussetzungen
Following are the prerequisites for this course:
- Participants should have a good understanding of the ASR 5000 platform. This includes knowing important hardware and software components, as well as file system management.
- Participants should have previous exposure to the ASR command line interface (CLI) and know how to use the CLI to create contexts, logical interfaces, and services.
- Participants must also have a thorough understanding of IP routing, networking protocols, and a basic working knowledge of applicable Wi-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 http://www.chiark.greenend.org.uk/~sgtatham/putty/) capable of Telnet or SSH
- 10/100BASE-T Ethernet interface
Participants are responsible for all travel and expenses.