1 R&E Network Planning, Engineering and OA&M Capabilities in Taiwan 2006 / 04 / 26 Jing-Jou Yen NCHC, Taiwan
11
R&E Network Planning, Engineering and OA&M Capabilities in Taiwan
2006 / 04 / 26
Jing-Jou Yen
NCHC, Taiwan
22
Content
Introduction to TWAREN & TANET
TWAREN Existing Architecture Network Architecture TAIWANLight OSS Architecture
TWAREN New Architecture Drivers for New Design Design Considerations L1/L2/L3 Links Diagram IP + MPLS+ Optical Networking
Summary
33
TaiWan Advanced Research and Education Network (TWAREN): Is the only national academic and research backbone in Taiwan tha
t provides layer one optical lightpaths and layer three routing and peerings.
Provides production and research network connection among universities, research centers in Taiwan and international Internet2 partners.
Replaces TANet2 as an MOU partner of Internet2 and part of APAN-TW.
Has the international circuits with state-of-the-art optical technologies called TAIWANLight.
Is operated by National Center for High-Performance Computing (NCHC) in Taiwan.
Taiwan Academic NETwork (TANET) Is the academic network connecting colleges, high schools and ele
mentary schools in Taiwan. Is operated by Ministry of Education (MOE), Taiwan.
Introduction to TWAREN & TANET
44
TWAREN NowadaysProduction Network:Lease-based optical backbone at 20 Gbps.Dual vendor-provisioning at 10 Gbps each.
Optical Network:Acquired dark fiber segments. Each GPAcquired dark fiber segments. Each GPoP at 20 Gbps. In experimental use.oP at 20 Gbps. In experimental use.
TainanTainan
NCHU
CCU
Sinica
NTUNCU
NCTU
NTHU
NCKU
NSYSU
Hsinchu
Taipei
Taichung
Taipei
NCU
NDHU
NCTU
NTHU
CCU
NCKU
NSYSU
NCNU
NCHU
SinicaNTU
Hsinchu
Taichung
TainanTainan
NHLTC
NTTU
55
TANET /TWAREN Network Optical
Production
Research
10GE
STM-64/OC-192
STM-16/OC-48
GE
Taipei
Taichung
TainanHsinchu
ASCC
NDHU
NCTU
NTHU
NCHU
NSYSU
NCKU
CCU
NCU
NTU
TWAREN
C6509
C6509C6509
C6509
C6509
C6509 C6509 C6509
C6509
C6509
GSR
GSR
GSR
GSR
C6509
NTTUC6509
NHLTC
C6509
NCCU
66
TWAREN NetworkOptical
Production
Research
10GE
STM-64/OC-192
STM-16/OC-48
GE
TWAREN
ONS15600 ONS15600
GSR
GSR GSR
ONS15454 ONS15454
ONS15454
GSR
ONS15454
NCTU
NCU
NTU
C7609
C7609
C7609
NTHU NCHU
C7609 C7609
ASCC NDHU
CCU
C7609
C7609
ONS15454
NSYSU
C7609
C7609
NCKU
NCNU
C7609
Taipaei
Hsinchu Tainan
Taichung
ONS15600
C7609
NIU C7609
ONS15454
77
Optical Network10GE
STM-64/OC-192
STM-16/OC-48
GE
Optical
Production
Research
Taipei
Taichung
TainanHsinchu
ASCC
NDHU
NCTU
NTHU NCHU
NIU
NSYSU
NCKU
CCU
NCU
NTU
TWARENONS15454
ONS15454
ONS15454
ONS15454
ONS15454
ONS15454
ONS15454
ONS15454
ONS15454 ONS15454
ONS15454
ONS15454
ONS15600
ONS15454
ONS15600ONS15600
ONS15454
ONS15454
88
6509 1281610GiE
1281610G POS
Taipei Tainan CCUNTU
6509TANET/TWARENNetwork
TWARENNetwork
OpticalNetwork
10G POS
15454
760910GiE
12816
OC-19215454
7609
15600
10GiE12816 15454
1.25 G *2
GiE
10 GiE
15600
15454
1.25 G *2
GiE
OC-192
GiEGiE GiE GiE
TWAREN Layout Example
99
STARLight
ManLAN
New YorkTelehouse
Pwave
LAEquinix
Palo Alto
PAIX2.5 G2.5 G Chicago
2.5G2.5 G
TAI
WAN
ONS device
RouterTWGate
250Mb
1.2G
2.5 GTP ONS
HC ONS
TP GSR
TAIWANLight 2006
1010
TWAREN OSS Architecture
1111
Ciscoworks2000
NetworkNode
Manager
Cisco SecureACS
Cisco TransportManager
Service Information
Portal
Cisco InfoCenter
OV Operations
Data Protector
RemedyHelpDesk
OVPerformance
Insight
Syslog
TFTP Trap
PING
Carrier SLA
Internet Service Monitor
TACACS+
Notification
Apps
Apps
Apps
Trap
API
Polling
Trap Probe Traplog
log
Gateway
Event
GUI
HTTPFTP
SMTP
DNS
Trap
Polling
Telnet
SNMP
NetFlow
SMS
HTTP
Console
Monitor
PING
Polling
Trap
Trap
API
OSS Data Flow
3750 2600 15454 1560025227609NAM
12416
1212
Drivers for New Architecture Lease of circuits due in October 2006
Network consolidation for cost saving
Need for next generation network testbed
Better network performance
Network utilization and operations efficiency
No single point-of-failure, highly fault tolerant
Network scalability
More demands of integrating optical lightpaths with IP services
1313
Design Considerations IP and optical network being integrated into one One backbone providing services for two virtual netwo
rks and dedicated lightpaths Optical at the core, routing at the edge Packets transmitted over Lightpaths between GigaPO
P and core nodes Multi-point communication among core nodes with M
PLS technology Reuse the equipment to save the cost Automated protection using UPSR/Spanning Tree for
link failure Lambda-based network
1414
Virtual Networks
L2
L2
L2
L2
6509
6509
6509
6509
6509
6509
6509 6509
6509
TANET/TWAREN
MPLS Core
L2
L2
L2
L2
7609
7609
7609
7609
7609
7609
7609 7609
7609
TWAREN
MPLS Core
1515
L1 Links in New Architecture
ASCC
NCUNTU
NCCUNTHU
NCTU
NCNU
NCHU
CCU
NCKU
NSYSU
NIU
NDHU
NHLTC
NTTU
Taipei
HsinchuTaichung
Tainan
STM-16
GE
STM-64
(2)
(2)(2
)
(2)
(2) (2
)
1616
L2/L3 Links in New Architecture
ASCC
NCU NTU
NCCU
NCTU
NTHU
NCNU
NCHU
CCU
NCKU
NSYSU
NIU
NDHU
NHLTC
NTTU
Taipei
Hsinchu
Taichung
Tainan
TWARENBackbone
1717
IP + MPLS+ Optical Networking
MPLS
TC
TP
TN L215454
7609
MPLS
15454
L2
15454
7609
15454
7609
15454
7609
15454
7609
15454
7609
15454
7609
15454
7609
7609 MPLS
1560015454
L2
MPLS
1560015454
L2
HC
15454
7609
15454
15454
6509
6509
15454
7609
NCKUNSYSU CCU
NCHU
NDHU
NTHU NCTU ASCCNCU
NHLTC
NTTU
NIU
NTU
7609
7609
6509 65096509
6509 6509 65096509
6509
NCCU
(2)
7609
NCNU
(2)
(2)
(2)
(2)
(2)
15454
ToTAIWANLight
(2)
15600
76096509
1818
MPLS
TC
TP
TN L215454
7609
MPLS
15454
L2
15454
7609
15454
7609
15454
15454
7609
15454
7609
15454
7609
15454
7609
7609 MPLS
1560015454
L2
MPLS
1560015454
L2
HC
15454
7609
15454
15454
6509
6509
15454
7609
NCKUNSYSU CCU
NCHU
NDHU
NTHU NCTU ASCCNCU
NHLTC
NTTU
NIU
NTU
7609
7609
6509 65096509
6509 6509 65096509
6509
NCCU
(2)
7609
NCNU
(2)
(2)
(2)
(2)
(2)
15454
ToTAIWANLight
(2)
15600
Concatenating with Core-GigaPOP Lightpath760976096509
1919
MPLS
TC
TP
TN L215454
7609
MPLS
15454
L2
15454
7609
15454
7609
15454
15454
7609
15454
7609
15454
7609
15454
7609
7609 MPLS
1560015454
L2
MPLS
1560015454
L2
HC
15454
7609
15454
15454
6509
6509
15454
7609
NCKUNSYSU CCU
NCHU
NDHU
NTHU NCTU ASCCNCU
NHLTC
NTTU
NIU
NTU
7609
7609
6509 65096509
6509 6509 65096509
6509
NCCU
(2)
7609
NCNU
(2)
(2)
(2)
(2)
(2)
15454
ToTAIWANLight
(2)
15600
End-to-End Lightpath Service760976096509
2020
STM-16
Combined TWAREN/TAIWANLight Lambda Testbed 2006
NCU-15454
TP-15600
TN-15600 TC-15454
HC-15600HC-15454
TN-15454
NCHU-15454CCU-15454NCKU-15454NCSYSU-15454
ASCC-15454
NIU-15454
NDHU-15454
NTU-15454NCTU-15454
NTHU-15454
TP-15454
STM-16STM-16
STM-16
STM-16
TWARENOptical Network
ONS15454
NY
ONS15454
Palo Alto
Chicago
ONS15454
LA
ONS15454
CANARIE
2121
SummaryIn order to provide better network and operations efficiency, as well as next generation network testbed, NCHC in Taiwan is currently in the midst of network re-design to consolidate the Taiwan’s R&E network backbones with the following capabilities: Adaptation to different network policies Use current equipment for cost minimization Services of virtual networks and dedicated lightpaths Full protection for any single point of failure Lightpath allocation for automated protection Conforming TMN architecture and functionalities Hybrid Optical Packet Infrastructure (HOPI) Support for emerging network technologies Lambda-based network as next generation network testbed
2222
Thank you !
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