Title: Internet2 Organization, Applications, and EndtoEnd Performance Initiative
1Internet2 Organization, Applications, and
End-to-End Performance Initiative
See http//apps.internet2.edu/talks
- Ted Hanss Cheryl Munn-Fremon, Internet2
- 15 April 2002
2Topics
- Organization
- Applications
- End-to-End Performance Initiative
3Organization
4Internet2 Mission
- Develop and deploy advanced network applications
and technologies for research and higher
education, accelerating the creation of
tomorrows internet.
5Internet2/Federal Relationship
- Separate but interdependent
- U.S. Efforts in Large Scale Networking
- Led by Federal government
- Focused on Federal agency needs
- Source of significant RD funding and leadership
- Internet2
- Led by higher education
- Focused on research and education needs
6Applications
7 Internet2 Applications
- What are Internet2 applications?
- They deliver qualitative and quantitative
improvements in how we conduct research and
engage in teaching and learning - They require advanced networks to work
8Different Disciplines/Contexts
- Sciences
- Arts
- Humanities
- Health care
- Business/Law
- Administration
- Library
- Classroom
- Clinic
- Office
- Laboratory
- Dorm room
9Application Attributes
- Interactive collaboration
- Real-time access to remote resources
10Attributes, cont.
- Large-scale, multi-site computation and data
mining - Shared virtual reality
- Any combination of the above
11 p
- End to End Performance Initiative
12The Mission
- To enable the researchers, faculty, students and
staff who use high performance networks to obtain
optimal performance from the current
infrastructure on a consistent basis.
Raw Connectivity
Applications Performance
13The Problem
Hey, this is not working right!
Others are getting in ok
Not our problem
Applications Developer
Applications Developer
The computer Is working OK
Looks fine
All the lights are green
How do you solve a problem along a path?
We dont see anything wrong
The network is lightly loaded
14What the design team said
- Applications
- Host/OS
- Measurement Infrastructure
- Operations and Human Communications
- Performance Improvement Environment (PIE)
- Performance Evaluation and Review Framework (PERF)
15This is what we need to do
- Understand the applications and their performance
requirements - Provide information about how to run networks in
a reasonable way to achieve performance goals - Help the user who is running an application
troubleshoot problems - Create something that brings all of this together
for the end user
16Measurement Workshop
- Packet loss is the top priority attribute that we
need to study - We need a common schema for measurement data
representation and exchange - Workshop activities need to continue using the
Measurement Working Group for communication - http//www.internet2.edu/e2epi/WK01/workshop01_sum
mary01.shtml
17For More Information
- INFO-E2EPI_at_internet2.edu
- http//www.internet2.edu/e2epi/
- e2eperf-interest_at_internet2.edu
- Ted Hanss
- ted_at_internet2.edu
- http//apps.internet2.edu
18www.internet2.edu