TELECOM
MPLS Basic
Nº
1105
תאריך: CALL
מחיר: 2120 + מע"מ
משך הקורס: 2 ימים
תאריך: CALL
מחיר: 2120 + מע"מ
משך הקורס: 2 ימים
Course Overview:
The course starts with the issues that drove the transition of packet networks towards MPLS, we describe the advantages of MPLS and the MPLS basic components and concepts. We then go into details regarding the handling of Label Switched Path (LSP), maintenance and protection issues and QoS models. We present various signaling protocols (LDP, RSVP-TE). We conclude presenting other MPLS related topics such as Pseudowire Emulation (PWE) and its use in VPLS applications, and the work being done on MPLS Transport Profile (MPLS-TP). During the course we present examples of networks using the MPLS tools.
Who should attend:
The seminar is built for Technical people of Telecom Service Providers as well as Manufacturers of packet switching equipment.
Prerequisities:
Basic knowledge of data communications and routing is expected from the participants
Course Outline:
1. Introduction
- From IP to MPLS
- Forward Equivalent Classes (FEC)
- E-LSR, LSR
- MPLS advantages
2. Basic Concepts
- The MPLS label
- Label Assignment and Distribution
- Label Retention modes
- Setting up Label Switched Path (LSP)
3. Labels Handling
- The label stack
- Scope of labels
- Time to Live (TTL) handling
- Penultimate Hop Pop (PHP)
- Aggregation
- Merging
- LSP Tunnels
- Peering models: Hop by hop, Targeted
- MPLS network example
- ICMP Handling
- LSP Ping
- Bidirectional Forwarding Detection (BFD)
- Overview
- LDP Peers
- The LDP PDU
- TLVs
- Sessions
- Label messages
- Label handling example
7. Resource Reservation Protocol (RSVP)
- RSVP principles
- Sessions
- Styles
- Soft states
- RSVP Messages
8. RSVP for Traffic Engineering (RSVP-TE)
- RSVP-TE and MPLS
- Explicit Route Object (ERO)
- Record Route Object (RRO)
- Route exclusion
- Unnumbered links
- Traffic engineered tunnels
9. LSP Protection
- Hello procedure
- Fast Re-route principles (FRR)
- One-to-one backup
- Facility backup
- Setting-up protected path
- Point of Local Repair (PLR)
- Revertive behavior
10. QoS Models
- MPLS support of DiffServ
- E-LSP, L-LSP
- Pipe model
- Short pipe model
- Uniform model
- RSVP extensions
- PW definition
- Reference model
- The control word
- Ethernet over PW
- HDLC over PW
- Structure-Agnostic Time Division Multiplexing (TDM) over PW (SAToP)
- PW setup using LDP
- PW FEC elements
- Multi-Segment PW (MS-PW)
- Layer 2 service advantages
- VPLS principles
- VPLS Components
- Virtual Switch Interface (VSI)
- Splithorizon
- MAC learning
- Hierarchical VPLS
- BGP auto-discovery
- The transport profile
- Transport paths
- MPLS-TP Models
- OAM in MPLS-TP
- Service recovery
- Protection architectures
15. Summary
