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RENU Design Overview. October 2008. Acknowledgement. The bulk of information contained in this presentation is the result of a design session in Seattle Washington in November 2007 between RENU, IEEAF and UW members. 2. Design Goals. Create National Research & Education Connectivity
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RENU DesignOverview October 2008
Acknowledgement The bulk of information contained in this presentation is the result of a design session in Seattle Washington in November 2007 between RENU, IEEAF and UW members. 2
Design Goals • Create National Research & Education Connectivity • Phased implementation approach • Accessibility for Participants • Equality of Service for Participants • Maximize Network Reliability • Ensure Network Scalability • Minimize Operational Complexity • Access to cheaper Internet bandwidth 3
Member Sites • Uganda Christian University • Uganda Martyrs University • Kyambogo University • Makerere University and Business School • Mulago Hospital • Gulu University • Mbarara University of Science and Technology • National Agricultural Research Organization • Uganda Virus Research Institute • Joint Clinical Research Center • National Institute of Health funded sites 4
Potential Future Sites • Ndejje University • Bugema University • Busoga University • Nkumba University • Kampala International University • Kampala University • Aga Khan University • Kigezi International School of Medicine • Kumi University • Kabale University • National Teachers Colleges 5
Global Connectivity • SEACOM cable landing in Mombasa, Kenya with a 10G handoff • Dark Fiber from Mombasa to Kampala lit with Cisco 15454 DWDM Equipment • 10G Global connectivity provided to RENU by IEEAF at the Technology Exchange Point (TEP) in Kampala 7
RENU DESIGN - Transport • Cisco 15454 DWDM equipment preferred • Can support leased Lambdas • Ethernet support for speeds of 1G and 10G • SDH support for speeds of 2.5G and 10G • Provides RENU backbone, plus local on-ramp capabilities 10
NREN Nodes & Functions • POP Node collocated in the TEP • Provide Gateway to other networks, national and international • Policy enforcement and network protection • Layer 2 interconnectivity point • Aggregation Nodes Strategically located in country • Local routing center for remote areas • Connector site for other local network participants • Operational support for NREN • Offers both Layer3 and Layer2 capabilities • Access Node • Managed participant connectivity to RENU 13
POP Node • N-Way DWDM Transport Systems • Dual Routing Platform • 10GE External Interfaces • Switching Capabilities • Day One - 48 Ports of 1GE Optical Connectivity • Day One - 8 Ports of 10GE Optical Connectivity • eBGP for External Routing • iBGP for Internal Routing of Externally Learned Routes • OSPF for Internal Routing of Infrastructure Routes • 802.1Q Support for L2-VPNs 14
POP Node Equipment • Two ONS 15454 ROADM • One ONS 15454 Terminal • Dual 7606 Routers • 48x1GE Port Density • 8x10GE Port Density 15
Aggregation Node • ROADM or Terminal DWDM Transport Node • Dual Routing Platform • 10GE Interface Capable • Switching Capabilities • Day One – 48 Ports of 1GE Optical Connectivity • Can support 8 Ports of 10GE Optical Connectivity • eBGP can be supported between RENU and network Participants • iBGP for internal routing of externally learned routes with TEP • OSPF for internal routing of infrastructure routes • 802.1Q Support for L2-VPNs 16
Aggregation Node Equipment • ONS 15454 ROADM • Dual 7604 Routers • 48x1GE Port Density • Scalable to 10GE 17
Access Node • Dual Routing Platform • 1GE Interface Capable scalable to 10GE • Switching Capabilities • Day One – 12 to 48 Ports of 1GE Optical Connectivity • eBGP can be supported between RENU and network Participants • iBGP for internal routing of externally learned routes with TEP • OSPF for internal routing of infrastructure routes • 802.1Q Support for L2-VPNs 18
Access Node Equipment • ONS 15454 ROADM • Dual Routers (in some locations, might be lower specs than 7604) • 12-48x 1GE Port Density • Scalable to 10GE • For places with small LANS 19
Services - proposed • Content hosting for member institutions • DNS administration for .ac.ug • LIR for member institutions • VOIP between member institutions • Content mirroring 24
Technology Exchange Point • World Class Environment (redundant power, space, cooling) • High Bandwidth, High Reliability Global Connectivity • Carrier neutral facility • Free co-location space for RENU POP • International, National and Local Peering Exchange • Actual site of TEP is still TBD, planned to be near to Makerere University • Cisco Dense Wave Division Multiplexing (DWDM) Equipment • Cisco Routing/Switching Platforms supporting 10GE 26