Поиск и устранение неисправностей в шлюзах сети PSNT Gateway Troubleshooting v1.1

  • Код: PGWT
  • Продолж.: 40 учебных часов - 5 дней
  • Цена: 131 600 руб.
Записаться на курс
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.
 
Требования к подготовке слушателей:
  • 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.