Курс проводится на английском языке
Целевая аудитория
The course provides advanced training for senior level network professionals. Target audience for this course are upcoming PGW experts.
Требованиякподготовкеслушателей
- Qualification to Cisco Certified Network Associate (CCNA) level
- Attendance on PGW 2200 Call Control Course: PGWC
- Voice and VoIP Architectures
- Basic Solaris administration skills
- SS7 and Q.931 Call flow and Operation
- H.323 and SIP Call flow and Operation
- MGCP and Signaling Backhauling as IPFAS, BSMV0 and SIGTRAN
Цели курса
- Given the prerequisites, upon completion of this course the delegate will be able to:
- Understand all PGW solution deployments
- Develop generic troubleshooting approach
- Use all PGW deployment troubleshooting tool
- Troubleshoot PGW and HSI Solaris platform
- Troubleshoot IP Connectivity, Backhaul sessions and SIGTRAN
- Troubleshoot SS7 in PGW deployments
- Troubleshoot EISUP in PGW deployments
- Troubleshoot ISDN in PGW deployments
- Troubleshoot MGCP in PGW deployments
- Troubleshoot Fax over IP in PGW deployments
- Troubleshoot H.323 in PGW deployments
- Troubleshoot SIP in PGW deployments
- Troubleshoot PGW dial plans
Содержание курса
This ILT course focuses on how to troubleshoot the Cisco PGW solution with the PGW operating in Call Control
mode. Attendees should have a good understanding of the technologies stated in the prerequisites. The attendees
will spend their time in theory/lab sessions learning various Cisco and generic commands and tools e.g. Show and
Debug on IOS devices, PGW/HSI mml and Solaris CLI commands, Call Tracing on the PGW and HSI, Flow Analysis
with Wireshark-, Cisco PTC-MT-, MDL-, Solaris Snoop protocol analyser and retrieving logs and alarms in order to
troubleshoot.
The course will concentrate on the following call elements: PGW, HSI, AS5350 Universal Gateway with Integrated
SLT, ITP, CSPS, IOS Voice Gateway, CCM and various endpoints. The course will replicate the following call
scenarios for investigation: TDM (SS7, ISDN) to TDM, TDM (SS7, ISDN) to VoIP (H.323, SIP, EISUP), VoIP to
VoIP.
This course provides the knowledge and skills required to troubleshoot PGW/HSI systems and IP network
deployments, addressing both design/planning practices and hands-on experience troubleshooting. There will very
little if any in the way of Technology theory. Attendees should be encouraged to use their own PC/laptop resource
including packet analyser to capture configurations and packet traces.
The course is a prerequisite for network administrators and technicians involved in designing, integrating and
troubleshooting complex PGW network environments.
Lesson 1: PGW Solution Overview
- PGW Deployment Scenarios
- PGW Solution Components
- Keepalives
- Sources of Trouble
Lesson 2: Troubleshooting Overview
- Generic Troubleshooting
- Execution
- PGW Deployment Based
- Execution
- PGW Deployment
- Troubleshooting Tools
- PGW Deployment
- Troubleshooting Docs
- Common Problems
- General PGW Troubleshooting
- Tips
Lesson 3: PGW/HSI Platform
- Troubleshooting
- PGW Redundancy
- PGW Failover
- Alarms and Logfiles
- PGW/HSI Platform
- Housekeeping
- Lab 3-1
Lesson 4: IP Connectivity
- Troubleshooting
- Protocols Review
- IP Redundancy Concepts
- Signaling Backhaul
- IP Troubleshooting Areas
- Example Scenarios
- Lab 4-1
Lesson 5: SS7 Troubleshooting
- SS7 Architecture and Protocol
- Review
- Troubleshoot PGW
- Troubleshoot separate/integrated
- SLT Signaling
- Troubleshoot ITP
- Examples
- Output Analyses
- Lab 5-1, Lab 5-2
Lesson 6: EISUP Troubleshooting
- EISUP Architecture and Protocol
- review
- Troubleshoot PGW – PGW
- EISUP
- Troubleshoot PGW – HSI EISUP
- Output Analyses
- Lab 6-1
Lesson 7: ISDN Troubleshooting
- Architecture and Protocol
- Review
- IOS ISDN Troubleshooting
- PGW ISDN Troubleshooting
- Example
- Output Analysis
- Lab 7-1
Lesson 8: MGCP Troubleshooting
- MGCP Architecture and Protocol
- Review
- MGCP Parameters
- MGCP Return and Reason Codes
- PGW MGCP Troubleshooting
- IOS MGCP Troubleshooting
- MGCP Analysis with Wireshark
- Example
- Output Analysis
- Lab 8-1, Lab 8-2
Lesson 9: Fax over IP
- Troubleshooting
- Fax over IP Methods
- Fax over IP Troubleshooting
- Areas
- Fax over IP Troubleshooting
Lesson 10: H.323 Troubleshooting
- H.323 Architecture and Protocol
- Review
- HSI Data and H.323 Parameters
- HSI H.323 Troubleshooting
- Gatekeeper Troubleshooting
- H.323 Analysis with Wireshark
- Example
- Output Analysis
- Lab 10-1
Lesson 11: SIP Troubleshooting
- SIP Architecture and Protocol
- Review
- PGW SIP Troubleshooting
- IOS SIP Troubleshooting
- Example
- Output Analysis
- Lab 11-1, Lab 11-2
Lesson 12: Dial Plan
- Troubleshooting
- Routing Concepts
- Intermediate, early and end
- Result
- Longest Match vs. no Longest
- Match
- Call Verification
- Output Analysis
- Lab 12-1, Lab 12-2