Hot Topics in Networking
A 2-day tutorial at InterOp, Atlanta, GA, September 2001.
This tutorial covers the following topics:
- What This Course is Not About?
- 1. Networking Trends
- 2. QoS over Data Networks
- 3. Label Switching
- 4. Gigabit and 10 Gb Ethernet
- 5. IP over DWDM
- 6. Voice over IP
- 7. Virtual Private Networks
- Day 1 (Tentative)
- Day 2
- Announcements
- References
- Pre-Test
- Disclaimer
- Networking Trends and Their Impact
- Future
- Predictions
- Life Cycles of Technologies
- Life Cycles of Technologies
- The Bubble
- Trends: Networking Bottleneck
- Impact on R&D
- Garden Path to I-Way
- Trend: Faster Media
- Trend: More Traffic
- Glut-sters vs Gap-sters
- Is Internet Growing?
- Robert's Traffic Measurements
- Storage: New Traffic Demands
- Trend: Traffic > Capacity
- Laws of Technology Growth
- Trend: Data > Voice
- ATM
- ATM vs Phone Networks
- ATM vs Data Networks
- Trend: ATM in Carrier Backbone
- Networking: Failures vs Successes
- Requirements for Success
- Trend: Everything over IP
- Trend: Traffic Engineering
- SONET
- SONET Protocols
- Physical Components
- SONET Frame Format
- SONET Functions
- LAN - WAN Convergence
- Trend: Ethernet Everywhere
- Ethernet in the First Mile
- EFM
- Power over MDI
- Key References
- Quality of Service In Data Networks
- QoS Triangle
- What is QoS?
- Classes of Service
- Classes of Service
- VC Aggregation
- ATM QoS: Issues
- Integrated Services
- RSVP
- RSVP Messages
- Problems with RSVP and Integrated Services
- Differentiated Services
- DiffServ Concepts
- Per-hop Behaviors
- Expedited Forwarding
- Assured Forwarding
- Per-Domain Behavior
- Problems with DiffServ
- Subnet Bandwidth Manager (SBM)
- COPS Protocol
- Policy Framework
- COPS Messages
- IEEE 802.1D Model
- End-to-end View
- QoS Implementation Example
- QoS Design Approaches
- Comparison of QoS Approaches
- Key References
- Multiprotocol Label Switching
- IP Forwarding:Fundamentals
- Virtual Circuits
- ATM VC Switching
- Routing vs Switching
- Tag Switching
- MPLS
- MPLS Terminology
- Label Stack Entry Format
- Label Stacks
- Label Assignment
- LDP Messages
- CR-LDP
- RSVP Extensions
- Explicit Route
- Traffic Engineering Building Blocks
- Label Switching: Key References
- Gigabit and 10 Gigabit Ethernet
- Distance-B/W Principle
- Distance-B/W Principle
- Ethernet vs Fast Ethernet
- Full-Duplex LANs
- How Much is a Gbps?
- Media Access Control Issues
- Carrier Extension
- Frame Bursting
- 1000Base-X
- Maximum Distances for GbE
- 1000Base-T
- How Much is 10 Gbps?
- 10 GbE: Key Features
- 10GbE Physical Layer Proposals
- 10 GbE PMD Types
- 10 GbE PMD Types
- 10 GbE over Dark Fiber
- 10 GbE over Sonet/SDH
- GbE vs 10 GbE
- 10GbE Schedule
- 10 GbE Ethernet vs SONET OC-192
- Ethernet vs Sonet
- 1G/10G Ethernet Switch Features
- 802.3x Full-Duplex Flow Control
- 802.3ad Link Aggregation
- Link Aggregation Sublayer
- Jumbo Frames
- Future Possibilities
- Networking and Religion
- Ring vs Mesh
- Resilient Packet Rings
- RPR (Cont.)
- GbE and 10 GbE: Key References
- IP over DWDM
- Past...
- Issue: Access Bottleneck
- Bandwidth 2005
- Sparse and Dense WDM
- Recent DWDM Records
- Attenuation and Dispersion
- Four-Wave Mixing
- New Developments
- 40 Gbps
- More Wavelengths
- Ultra-Long Haul Transmission
- Trend: Large Port Count
- Trend: Larger Crossconnects
- Fiber Access Thru Sewer Tubes (FAST)
- FAST Installation
- Recent Products Announcements
- Moore's Law is Too Slow
- OEO vs OOO
- IP over DWDM (Past)
- IP over DWDM: Protocol Layers
- IP over DWDM (Future)
- Telecom vs Data Networks
- IP over DWDM Issues
- Issue: Control and Data Plane Separation
- IP-Based Control Plane
- MPlS
- GMPLS
- GMPLS: Layered View
- GMPLS: Hierarchical View
- MPLS vs GMPLS
- Carriers vs Enterprise
- Issue: UNI vs Peer-to-Peer Signaling
- Addressing
- Issue: Traffic Engineering
- CR-LDP for UNI
- RSVP for UNI
- Link Management Protocol (LMP)
- LMP Messages
- Protection & Restoration
- Protection and Restoration
- Fault Detection and Isolation
- Upcoming Technologies
- Free Space Optical Comm
- Free Space Optical Comm
- Optical Packet Switching
- IP over DWDM: Key References
- Standards Organizations
- Voice over IP
- Scenario 1: PC to PC
- Scenario 2: PC to Phone
- Scenario 3: Phone to Phone
- Applications
- Sample Products
- Sample Services
- Technical Issues
- IP Tax
- Other Issues
- Compression Standards
- Telephony/Conferencing Systems
- Conferencing Standards
- H.323 Protocols
- H.323 Components
- H.323 Terminals
- H.323 Terminals
- H.323 Gateways
- H.323 Gatekeepers
- H.323 MCUs
- Session Initiation Protocol (SIP)
- Locating using SIP
- SIP Proxy
- Sample SIP Products and Services
- Media Gateway Control Protocol
- Media Gateways: Examples
- Media Gateway Control (Megaco)
- Megaco Framework
- SIGTRAN and SCTP
- VOIP: Key References
- Standards Organizations
- Virtual Private Networks
- What is a VPN?
- Types of VPNs
- Why VPN?
- When to VPN?
- VPN Design Issues
- Security Threat Statistics
- Security 101
- Secret Key Encryption
- Public Key Encryption
- Public Key Encryption
- Digital Signature
- Digital Certificates
- Confidentiality
- Firewall: Bastion Host
- Proxy Servers
- VPN Security Issues
- Private Addresses
- Address Translation
- Tunnel
- VPN Tunneling Protocols
- GRE
- PPTP
- PPTP with ISP Support
- PPTP Packets
- L2TP
- IPSec
- Application Level Security
- RADIUS
- VPN Support with MPLS
- CPE and Network Based VPNs
- Transparent LAN Service
- Virtual Private LAN Segment
- Virtual Router
- VPN Key: References
- Final Review:25 Hot Facts
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