1

CHEETAH Network

Tao Li and Malathi Veeraraghavan{taoli, mv5g}@virginia.edu

February 2008

2

Raleigh PoP (MCNC)

Controlcard

GbE/10GbEcard

ORNL PoP

Controlcard

GbE/10GbEcard

SN16000

Controlcard

OC192card

OC-192

GbE/10GbEcard

End hosts

Atlanta PoP (SOX/SLR)

SN16000 SN16000

G. Tech

End hosts

End hosts

ORNL

OC192card

UVa

OC192card

OC-192 (via NLR/SLR/NCREN)

CHEETAH Network Overview

HOPI Washington DC PoP

10GbE between CHEETAH and HOPI

2 x 1Gb VLANs

Force10 E600 switch

3

Eth2

OC192 OC192 GbE

1-8-331-8-34

1-8-35

1-8-36

1-6-1

1-6-171-8-37

1-7-1

1-8-381-7-17

cheetah-nc

OC192

1-6-1

1-6-17

GbE

1-7-33

1-7-34

1-7-35

1-7-36

1-7-37

…

1-7-40

Eth2Zelda1 10.0.0.11

H

H

HEth2

Eth2Zelda2 10.0.0.12

Zelda3 10.0.0.13

1G

1G

Zelda4 10.0.0.14

H

H

Zelda5 10.0.0.15

2x1G MPLS tunnels

(inactive)

Eth2Eth2

Cheetah-atl

OC-192 lamda10GbEGbE

1-7-33

1-7-34

1-7-35

1-7-36

Cheetah-ornl

1-7-1 1-8-1

OC192

X1(E)UCNS1GFC1G

1G

JuniperT320

JuniperT320

1G

1G

Force10E300

switch

ORNL PoP

Atlanta PoP

Direct fibers

VLANs

MPLS tunnels

mvstu4

1-8-39

UVa Catalyst

4948

1GH

UVa

CHEETAH Network (data-plane)

OC-192 lamda

H

Raleigh PoP

Eth3

Eth3

10GbE

1-8-1

Eth1

1/g6

Dell 62241/xg1

1/xg2

TE1/1

Gi 2/3

VLAN 602/603

WASH-Force10

4

NC configuration – Data PlaneLevel3 Raleigh POP

1000Base-SXOC192 OC192 GbE

1-8-33

1-8-34

1-8-35

1-8-36

1-6-1

1-6-17

Direct fibers

1-8-37

OC-192 to1-6-1 oncheetah-atl

1-7-1

1-8-38

1-7-17

SN16000 (198.86.17.1)

H

mvstu4 (198.86.17.5)

1-8-39

Copper

10GE

1-8-1

Dell Powerconnect 6224(198.86.17.13)

1/xg2 1/xg1 1/g6

10GBaseSR

10GBaseLR to Wash-Force10 through NLR’s 15454 MSTP

1000BaseT

eth1

Eth2 (Intel)

5

NC configuration – Control Plane

OC192 OC192 GbE

1-6-1

1-6-17

1-7-1

1-7-171-5-2

1-5-1192.168.4.2

Control

NS-5

1-8-33

1-8-34

1-8-35

1-8-36

1-8-37

1-8-38

InternetInternet

Router ID=switch IP =192.168.5.1

1-8-39

mvstu4

1-8-1

10GbE

Craft

198.86.17.1198.86.17.3

198.86.17.5

1/g11/g31/g51/g13

Dell 6224198.86.17.13

GW: 198.86.17.14

com1

eth0

6

GbE

1-7-33

1-7-34

1-7-35

1-7-36

1-7-37

1-7-38

1-7-39

Atlanta configuration – Data Plane

OC192

1-6-1

1-6-17

1GZelda1 10.0.0.11

H

H

H1G

1GZelda2 10.0.0.12Zelda3 10.0.0.13

Atlanta

ORNL

1G MPLS tunnel 1

to 1-7-36 oncheetah-ornl

GaTech

1G

1G

Direct fibers

To GaTech

2x1G

MPLS tunnels

cheetah-atl

JuniperT320

1G MPLS tunnel 2to 1-7-33 oncheetah-ornl

JuniperT320

OC-192 to 1-6-1 on cheetah-nc

OC-192 to 1-8-1 on cheetah-ornl

1-7-40

eth2

eth2

eth2

Eth3 (Intel)

eth1

eth1

7

OC192

1-6-1

1-6-17

GbE

1-7-33

1-7-34

1-7-35

1-7-36

1-7-371-7-38

1-7-39

Zelda1 143.215.250.43

H

H

H

Zelda2 143.215.250.44

Zelda3 143.215.250.45

Atlanta configuration – Control Plane

Control

NS-5

1-5-1

143.215.250.48

143.215.250.50

192.168.2.2

InternetInternet

cheetah-atlRouter ID=switch IP=192.168.3.1

1-5-2

craft

Dell 3224

Console server143.215.250.51

telnet 143.215.250.51 7004

143.215.250.46

eth0

eth0

eth0 eth1

E1 E2E17

E23E15E16E19E18

GW: 143.215.250.33

8

ORNL configuration – Data Plane

OC192

1-8-1

10GbE

1-7-1

GbE

1-7-33

1-7-34

1-7-35

1-7-36

cheetah-ornl

Force10 E300

1GZelda4 10.0.0.14

H

H1G

Zelda5 10.0.0.15

JuniperT320

1GbE MPLS tunnel 1

to 1-7-36 oncheetah-atl

1GbE MPLS tunnel 2

to 1-7-37 oncheetah-atl

1G1G

UCNS1G X1(E)1G FC

Direct fibers

0/50/20

OC-192 to1-6-17 oncheetah-atl

eth2

eth2

Eth3 (Intel)

9

OC192

1-8-1

10GbE

1-7-1

GbE

1-7-33

1-7-34

1-7-35

1-7-36

cheetah-ornlRouter ID=switch IP =10.1.0.1

Control

NS-510.1.1.2

InternetInternet

ORNL configuration – Control Plane

Zelda4 198.124.42.17

H

H

Zelda5 198.124.42.18

198.124.42.3

198.124.42.19

1-5-1

1-5-2

craft

Eth0

Eth0

com1

10

UVa/CUNY configuration – Data Plane

UVa Catalyst 4948

WASH HOPI

Force10

47/48

1GUVa

Catalyst6509

McleanCatalyst

7600

10G

Direct copper/fiber

MPLS tunnels

VLAN connections

VLAN 602

15/16

17/18

19/20

21/22

23/24…

10GBase-LR

Dell 6224RaleighSN16k

10GBase-SR

1G

VLAN 603 TE1/1

Gi2/3

11

UVa-Dragon VLAN PlanCheetah VLAN setup – UVa – Mclean

Cisco 4948 port(UVa Small Hall) VLAN ID

15/16 600

17/18 601

19/20 602 (tested in June/07)

21/22 603 (tested in June/07)

23/24 604

25/26 3000

27/28 3001

29/30 3010

31/32 3011

33/34 3020

35/36 3021

37/38 4001

39/40 4002

41/42 4003

43/44 4004

45/46 4005

47/48 4006

Ports 1-14 are level-3interfaces and are connected to AbileneIPs: 128.143.215.11 - 128.143.215.30Gateway: 128.143.215.1 Netmask: 255.255.255.224