Title: Canadian Research Networks in the PostATM Era
1Research Networks and Grid InfrastructureThe
Other 500-Channel Universe
2NeteraNet Connected Sites
MRC
LCC
3NeteraNet Design
- SONET and ATM free. Gigabit Ethernet transport
- Low electronics costs, low framing overhead
- Known LAN technology in WAN. A pure IP
computer network, rather than data riding phone
circuits. - Telcos Itll never work!
- CWDM 4-l optical multiplexing
- One Gigabit Ethernet stream per color
- Optical separation of distinct traffic types
- Production network traffic and network research
simultaneously on one network
4Optical Multiplexing
Four Independent Gigabit Ethernet Networks
MPEG2 Video
MPEG2 Video
OMUX
OMUX
MACI HPC
MACI HPC
(370 km)
IP Data
IP Data
Testing
Testing
5The Channel Oriented Concept
- Legacy IP network designs
- All packets mixed into one network
- Differential handling (if any) by packet tagging
and complex management systems - Channel oriented networking
- Isolate traffic types at the transport layer
- Built-in 100 QOS. Simple management
6Packet Tagging
7Packet Tagging (version 0.85)
8Transport Layer Channels
9GigaPOP Core Multiplexer
10Video Network Example
- Video-equipped classrooms with MPEG2 encoding and
extensive remote interaction - U o f A and U of C (multiple rooms), NAIT, SAIT,
and Mount Royal College - Private layer-two network at Gigabit-E
- No packet loss, no video artifacts or audio
dropouts - Dozens of simultaneous sessions with no chance of
network saturation
11Mt. Royal Classroom Opening
12Typical IP Traffic Profiles
13MPEG2 Video Traffic Profile
14MACI Computers Univ of Alberta
SGI Origins 2000/2400/3800174 processors
15MACI Computers Univ. of Calgary
Compaq Clusters 158 Alpha Processors (XP1000 and
ES40)
16NeteraNet MACI Channel
- A 350 km gigabit LAN from U of A to U of C
- MACI HPC private link. A two-computer network
- 850 Mb/sec TCP/IP traffic (with jumbo frames)
- Wire speed UDP
- One of the first dedicated WAN Gig-E networks
17NeteraNet Landmarks
- First WAN CWDM network
- Optical channels for distinct traffic types
- 1500 Gigabit-km at rollout (May 2000)
- Cost breakthrough Transport electronics at
250/Gb-km. 10-20 of traditional equipment
costs - A long-haul computer network using Ethernet
technology. Erased the LAN/WAN boundary
18Channel Networking, NG
- Fibre continues to be expensive, but wavelength
IRUs are available at attractive prices - STS channels Time domain multiplexing instead of
frequency. Fully independent - CAnet4 and NeteraNet (NG) will be channel
designs - NeteraNets four fixed-size channels replaced by
many channels of various sizes - Static channel allocation replaced by dynamic
- User control under development
19NeteraNet/CAnet4 Lightpaths
- WestGrid
- U of A, U of C, U of L, UBC, SFU
- NRC National Institutes of Nanotechnology
- Edmonton, Ottawa
- Canadian Bioinformatics Resource
- Edmonton, Calgary, Lethbridge, Halifax
- High Energy Physics LHC Atlas detector
- TRIUMF, U of A, CERN, US Sites
- Netera Video Classrooms Cyberports
20NeteraNet/CAnet4 Lightpaths
21NeteraNet NG Node
22Contact Information
Gary Finleygfin_at_netera.cawww.netera.ca/gfin
23(No Transcript)