Table of Contents
Internetworking Technologies & Services (III)
IPv6
IPv6
IPv6
IPv6
Internet Evolution
Internet Evolution
Internet Evolution
Internet Evolution
Internet Evolution
Internet Evolution
Internet Evolution
56 Kbps NSFNET Backbone
448 Kbps NSFNET Backbone
T1 NSFNET Backbone
T3 NSFNET Backbone
NSFNET Old Architecture
NSFNET New Architecture
ANSNET
International Internet Connectivity
Internet Popularity - BSD Unix
Internet Popularity - Free
Internet Futures
Internet Hosts
Internet Domain Names
Internet Domain Names
Internet Host Stats
Internet Host Stats
Internet Hosts Stats
Internet Hosts
Sample Internets
DREN
NASA National Internet
NASA International Internet
vBNS
vBNS
Evolution of vBNS
Implementation of vBNS
vBNS Backbone Topology
Architecture Overview
Architecture Overview (contd.)
Network access
vBNS SCC Architecture
Standard equipment at SCC site
Standard equipment at SCC site (contd.)
Links to other R&E institutions
Backbone of vBNS
vBNS Traffic Flow
vBNS Traffic Flow
vBNS Traffic Flow
PVPs of vBNS
ATM services provided to vBNS
Performance
Switching IP over ATM
Switching IP over ATM
Switching IP over ATM
Switching IP over ATM
Switching IP over ATM
Exterior Gateway Protocol (EGP)
Utilization of vBNS resources
Utilization of vBNS Resources
Utilization of vBNS Resources
Current vBNS BGP Peers
vBNS Testnet
vBNS Testnet
vBNS Testnet
vBNS Acceptable Usage policies
vBNS Acceptable Usage policies
vBNS Acceptable Usage policies
vBNS Acceptable Usage Policies
Internet2 Project
Objectives
Applications Requirements
Applications Requirements
Applications Requirements
Application Requirements Proposed Solutions
Other Communication Requirements
Co-existence of different networks
Issues in design of Internet 2
Issues in design of Internet 2
Issues in design of Internet 2 (contd.)
Internet2 Architecture
Internet2 Architecture
Internet2 Architecture
Technical components
GigaPOPs
GigaPOPs
Communication services at GigaPOP
Structure and Services
Structure and Services
Structure and Services
Access to other networks
Access to other networks
GigaPOP configuaration
Categorization of GigaPOPs
Categorization of GigaPOPs
Functional Requirements
Functional Requirements
Functional Requirements
Functional Requirements
Functional Requirements
Operational Responsibilities
Operational Responsibilities
The basic I2 communications infrastructure
Connectivity
Campus networks
Campus networks
Campus to GigaPOP
Campus to GigaPOP
Gigapop-to-Gigapop
Gigapop to Gigapop connectivity
Routing
Quality of Service
Quality of Service
Quality of Service
Network Services
Protocols for the Network services
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