- course id
- ATM
- duration
- 3 day(s)
- Aimed At
-
- Anyone who deals with client-server data, voice, video or facsimile networking or uses client-server LANs and WANs
- Users, providers, and designers of ATM technology
- LAN/WAN networking professionals and administrators
- Communications engineers and product designers
- Communications and technical marketing and sales support
- Client-server programmers, analysts, and planners
- IT managers and consultants
- Prerequisites
-
While there are no specific prerequisites, prior exposure to telecommunications and data networks will be helpful.
- Course in a Nutshell
-
Asynchronous Transfer Mode (ATM) is a widely deployed technology known for its flexibility and support of multimedia data traffic. ATM is a key component of broadband ISDN (B-ISDN) and for some people it still holds promise as the single integrating network technology. However, it’s also a very complex technology to learn and manage.
This course, designed as a practical survival guide, deals with all of the key ATM issues including architecture, user-network interface, LAN and WAN implementation, enhanced functionality, network management using SNMP, traffic engineering, and more. You will go away from this course with a solid set of skills to help deal with your ATM network.
- Customize It!
-
Let us know your background and reason for studying ATM so we can customize the course to your specific needs. If you need to learn SONET/SDH, SNMP, or other technologies in conjunction with ATM, we can also structure combination courses for you. Most customization is performed at little to no added charge.
- Learn How To
-
- Define and use the important ATM terms
- Become a confident user of ATM
- Name the ATM suppliers, products, carriers, and users
- Summarize the most promising ATM business goals, structures, applications, and services
- Name the factors critical to the assessment, deployment, and management of ATM
- Use the selection criteria for determining where ATM can be safely applied
- Minimize your risk for selecting and using ATM and new vendors
- Identify what’s missing from ATM capabilities and the migration obstacles
- Employ proper products and strategies for migrating your office LANs and WANs to ATM
- Determine if you should first use ATM on your LANs, WANs, voice, or video
- Integrate your LAN/WAN networks with voice, video, and facsimile networks
- Utilize SNMP’s ATM MIBs to help manage your ATM products
- Leverage ATM enhancements such as ABR, P-NNI, LAN Emulation, MPOA
- Describe Cisco's Tag Switching and Multi-Protocol Label Switching (MPLS) technologies
- Identify and pursue key ATM issues and ask more penetrating questions
- Anticipate and minimize network management and reliability problems
- Budget and evaluate costs and cost savings more effectively
- Describe ATM Classes of Service and Traffic Management
- Avoid being disappointed by management products and performance
- Identify what ATM test equipment is available and what you need
- Evaluate job applicants and vendors better
- Course Outline
-
- Introductory Overview of ATM
- What is ATM? Its chief characteristics and uses?
- Why is ATM Asynchronous if it is synchronous?
- Positioning ATM in public networking technology
- Vital and valid business reasons for using ATM
- Why not just use Fast Ethernet, MPLS, SONET or Frame Relay?
- The ATM Forum, the ITU-T, ETSI, ECMA
- The ATM Architecture
- The rationale behind ATM's design : 5+48 bytes, etc
- B-ISDN Architectural Model. Versus OSI?
- ATM Adaptation Layer (AAL) and sublayers
- ATM Service classes and QoS: A, B, C, D
- The AAL sublayers: Convergence and SAR
- AAL 1, AAL 2, AAL 3/4: Purpose and structure
- Type 5 : MPLS and Multi-Protocol Encapsulation
- What is missing or is undefined now?
- ATM Layer: Purpose, definitions, and vagueness
- Virtual Connections, Paths and Channels
- The ATM cell header: Fields and function
- ATM OAM cells, Signaling cells and channels
- ATM Physical Layer: Purpose and structure
- Transmission Convergence Sublayer
- Formats at STS-1 (51.84 Mbps), at SDH-1 (155.52 Mbps), at
- OC-1, at SDH-4 (622.08 Mbps), OC-48, OC-192, etc.
- Formats at 155.52, 100, 51 Mbps & T1 / E1
- Physical Medium Dependent Sublayer
- Three different technologies used in ATM switches
- ATM Forum's User-Network Interface
- Its scope, purpose, bearer service attributes and QoS
- Setting up an SVC: Parameters, protocols, elements
- Q.2931, UPC, CAC, NPC, QoS, CLP
- UNI vers. 3.1/4.0/4.1, Spec'd and Unspec'd QoSs
- Specs for SONET and 44.736 Mbps at public UNI
- Specs for 100, 155.52 and 51 Mbps at private UNI
- Managing ATM Using SNMP
- Quick review of SNMP, MIB, ASN.1, BER, scope
- ATM Integrated Local Management Interface (ILMI)
- The UNI Management Entity (UME)
- ATM MIB (Management Information Base)
- Can you manage ATM today with ILMI and UMEs?
- Being Realistic about ATM
- Politics of merging your voice, data and video
- AAL incompatibilities and interoperability
- Adequate compliance tests available today?
- Capability and availability of ATM test equipment
- Admission control and security
- Applying ATM in Campus LANs
- Objectives, target applications, obstacles
- Dangers: Vendor performance specs, surprises
- Campus LAN configurations and ATM
- Applying ATM in the WAN
- Objectives for implementing the ATM WAN
- Cost justification, strategies
- Obstacles that carriers and users face
- Descriptions of some operational ATM WANs
- ATM Enhancements
- Procedures for Switched Virtual Connections
- States, messages, multipoints, parameters
- For T1/E1, E3/T3 25.6, 51 and SONET/SDH
- Network Management: M1 to M5 specs
- P-NNI : Purpose, procedures, scope
- B-ICI, UNI 4.0, DXI, Frame Relay over ATM
- LAN Emulation, Classical IP over ATM, MPOA
- IP Switching, Cisco's Tag Switching, MPLS
- ATM Traffic Management
- Six different Classes of Service: Parameters, QoS
- Available Bit Rate (ABR): Issues, techniques
- Congestion Control: Issues, technology
- Rate-based versus Credit-based
- UPC, EPD, Shaping, PPD
- ATM traffic shaping: Objectives, tools, status
- Course Wrap-up
- Quick summary review
- Issues and concerns
- Final discussions