INTEROP 88 Santa Clara

8 ports Ethernet Fan Out Unit (Excelan)

Router(Cisco)

Router(Cisco)

Router(Cisco)

Router(Proteon)

TP

TP

GF

Thin

Thick

Thin

Thick

ThickThick

Thick

Thick

Thick

Thick

Thin

Router(IBM)NSS

T1 Link

NSFNET

(Ann Arbor)

BARRNET ARPANET MILNET

(NASA Ames)

T1 Link

Thick

802.5TokenRIng

ProNET80Optical LAN

TP: Twisted PairGF: Glass Fiber

Router(Proteon)

51 exhibitors

INTEROP 89 San Jose

T1

OSINET

X.25

NSI BARRNET MILNET

Amateur Packet Radio Link

FEBA West

ARPANET

NSFNET

INTEROP 89 Show and Telnet

Email Center

inFairmont

Hotel

Exhibitors

INTEROP 91 San Jose

Ether

RSan JoseConventionCenter

T1 Link

Microwave10Mbps

DiamondPavilion

SMDS Demo

R: Router

TerminalCluster

R R

R

R

R

Ether

Ether

Ether

ISDN Demo

FR Demo

Booths

Booths

Booths

Booths

R R R R R R R R R R R R R

FDDI Demo

R RFDDI FDDI

R

R

FDDI

OSI Demo

TerminalCluster

TokenRing

Booths

TokenRing

BoothsEther Ether

R

FairmontHotel

TerminalClusterConcourse

NSFNET

The Internet

T1 Link BARRNET

- 300 Exhibitors- Over 400 Subnets- Over 30 miles UTPs- Over 5 miles Fiber Cables- Over 4 miles STPs- With OSPF

INTEROP 92 Washington DC

Hyon

R: Router

TerminalCluster

Token Ring A

Subnet 6

TerminalCluster NSFNET The Internet

T1

Token Ring B

Subnet 5Subnet 4Subnet 3Subnet 2Subnet 1

Subnet 11Subnet 10Subnet 9Subnet 8Subnet 7

Subnet 16Subnet 15Subnet 14Subnet 13

Subnet 21Subnet 20Subnet 19Subnet 18

R

R RR RR RR R

Subnet 17Subnet 12

R

R

R

FDDI Backbone

ALTERNET

T1

T1

R

WCC

T1

INTEROP 93 Washington DC

R: Router

TerminalCluster

R

Lobby

RHall B Hall A

Hall D

Rib

Gro

up

HubR

EtherFDDIR

Rib

Gro

up

Hub

Rib

Gro

up

Hub

Rib

Gro

up

HubR

EtherFDDIR

Rib

Gro

up

Hub

NOC

Rib

Gro

up

HubR

EtherFDDIR

Rib

Gro

up

HubR

ib G

rou

pHub

REtherFDDI

R

Rib

Gro

up

Hub

Rib

Gro

up

HubR

EtherFDDIR

Rib

Gro

up

HubR

EtherFDDIR

Rib

Gro

up

Hub

TerminalCluster Lobby

TerminalCluster

RenaissanceHotel

ISP

TokenRing

TokenRing

TokenRing