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
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