Training Course Outline
Data Networking Courses MPLS Training Courses
Service Emulation Over MPLS and IP Networks
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Course Duration: 2 days
Course Code: PDN073
Course Description:
A 2-day Training Course on Service Emulation Over MPLS and IP Networks; point to point network services over MPLS or IP; ATM, PPP, Ethernet, TDM, QoS.
Prerequisites:
Delegates should possess a good understanding of data networking and voice communications principles.
Prerequisite courses:
Understanding IP and Datanetworking
Hands On TCP/IP and Internet Protocols
ICND1: Interconnecting Cisco Network Devices Part 1
Follow on courses:
MPLS Implementing Cisco MPLS
This course includes the following modules:
Background to Service Emulation
- Functional convergence in service networks
- The expanding role of ISPs
- Previous experience of service emulation with ATM, CES, FRF.5, PPPoA etc.
- Service Emulation vs Network Interworking
- The place for Service Interworking
- The emergence of service emulation from MPLS
IETF Pseudo-wire Emulation, PWE3
- Pseudo-wires and PSN tunnels
- Encapsulating the emulated service
- Pseudo-wire demultiplexing
- Timing, sequencing and the control word
- Native service processing
- Attachment circuits and forwarders
- Control Plane Architecture
- Pseudo-wires over and MPLS backbone
- Pseudo-wires over an IP backbone
The MPLS Approach to PWE3
- Establishing Label Switched Path Tunnels
- Using LDP for signalling pseudo-wires
- LDP Extensions for pseudo-wires
- PW identifiers and attachment identifiers
- Interface parameters
- Status signalling
- Auto-discovery for point to point meshes
The IP Approach to PWE3
- Routeing PSN Tunnels
- L2TPv3 signalling and control channels
- L2TP sessions and pseudo-wires
- Status and keep-alive
- Session identifiers and attachment circuits
Managing and maintaining service
- The difference in IETF and ITU-T approaches to maintenance
- Alarm propagation in MPLS and IP networks
- Current maintenance techniques, LSP-Ping, ICMP and VCCV
- Layering pseudowires over MPLS and IP
- Avoiding confusion with IPv4 and IPv6
Delivering QoS to an Emulated Service
- QoS provisioning for PSN tunnels
- Signalling QoS for pseudo-wires
- Mapping emulated service QoS to pseudo-wire QoS
- Delay and delay variation issues
- Using control word service features
- Fragmentation
Emulating ATM Services
- One-to-one and port modes
- Single cell, multiple cells and AAL5 mode encapsulations
- Control word usage
- Support of ATM signalling
- ATM path and channel connections
- Handling OAM cells
Emulating Frame Relay and HDLC Services
- PVC support in one-to-one and port modes
- Frame Relay encapsulation and use of the control word
- PVC status monitoring and LMI
- Differences between IETF PWE3 and ITU X.84 specifications
- Emulation of PPP and other HDLC services
Emulating Ethernet
- LAN extension services
- Ethernet encapsulation
- Use of the control word and sequencing
- Tagged mode and raw mode
- Relationship with VPLS multipoint Ethernet services
TDM Emulation Over Packet Switched Networks
- Features of structured TDM services
- Frequency justification and structure pointers
- Equipped bit masks
- Use of RTP for timing and sequencing
- UDP L2TPv3 and MPLS demultiplexing
- Packet synchronization and transport timing
- SDH/SONET maintenance signals and performance monitoring
- Unstructured PDH services, SAToP
Service Interworking
- Any to any packet interworking
- Enabling Ethernet access
- Realizing a converged service network
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Click on course date to make a booking or check availability.
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London |
2 days |
£995 |
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11 - 12 |
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