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SuperJANET Development Network

SuperJANET Development Network. Warrington C-PoP. Leeds C-PoP. Man. Reading C-PoP. London C-PoP. UCL. RAL. 10 Gbit/s. Testbed – Cisco GSR 12416. Testbed to production link Gigabit Ethernet. 2.5 Gbit/s SuperJANET4. SuperJANET4 C-PoP – Cisco GSR 12016. Network links D-PoP to Sites.

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SuperJANET Development Network

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  1. SuperJANET Development Network Warrington C-PoP Leeds C-PoP Man Reading C-PoP London C-PoP UCL RAL 10 Gbit/s Testbed – Cisco GSR 12416 Testbed to production link Gigabit Ethernet 2.5 Gbit/s SuperJANET4 SuperJANET4 C-PoP – Cisco GSR 12016 Network links D-PoP to Sites MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  2. Classify packets QoS Difserv Generate MPLS frames Test PC Load PC Local site Ethernet Out of Band Access Serial / 100Mbit QoS – WRED MPLS MPLS Multi-loop Equipment for the External / Edge Domains Gigabit Ethernet 2.5 Gbit POS 10 Gbit POS Test PC 10 Gbit POS 4 * 1 Gigabit Ethernet blade QoS Marking Test PC Load PC 3 * 1 Gigabit Ethernet blade Test PC Load PC 2.5 Gbit POS 2.5 Gbit POS 10 Gbit POS SJDN Core MPLS Backbone Router 12416 MPLS Edge Router OSR Need to collapse ? MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  3. Test PC Load PC Equipment for the External / Edge Domains Gigabit Ethernet 2.5 Gbit POS 10 Gbit POS IP Load PC Test PC Test PC 4 * 1 Gigabit Ethernet blade QoS Marking ?? 4 * 1 Gigabit Ethernet blade QoS Marking Test PC 10 Gbit POS 3 * 1 Gigabit Ethernet blade 100 Mbit ?? Load PC 2.5 Gbit POS 2.5 Gbit POS 10 Gbit POS MPLS Backbone Router OSR Difserve router OR MPLS Edge Router ?? OSR Need to collapse ? SJDN Core MPLS Backbone Router 12416 MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  4. Test PC 4 * 1 Gigabit Ethernet blade QoS Marking Monitor PC NIC 2.5 Gbit POS NIC Hardware & Software Tools High Bandwidth High Throughput Protocol Investigations (mainly) • Optical splitter or opto-electrical tap • opto-electrical tap constructed for logic analyser • Software use of : • tcpdump tcptrace • Web100 MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  5. Some Costings (1) • PC 850 -1130 • SuperMicro 370DLE 630 • 64 bit PCI @ 67 MHz ServerWorks Chipset • 1 GHz PIII 256M RAM 20 GB HDD • Alteon / Netgear Gigabit NIC 220 • SysKonnect Gigabit NIC 500 ? • Kit at PoP 2050 • Keyboard mouse monitor + switch 540 • Servertech serial access + power 1500 • GigE cable link to C-PoP 10 • 3PC + Kit at PoP 5350 • Kit at Site 640 • Keyboard mouse monitor + switch 540 • Ethernet switch to local ethernet 100 • 4PC + Kit at Site 5040 • Protocol Test Kit (1 site) 1920 • Optical splitter 600 • PC 630 • Two Netgear NICs 440 • Logic analyser Tap 250 • Total 33,170 MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  6. Some Costings (2) • Cisco OSR based on 6500 ~Jul 01 List Prices ex VAT • Man and UCL will use Cisco, RAL have Nortel - ? MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  7. Some Costings (2 Excel) • Cisco OSR based on 6500 ~Jul 01 List Prices ex VAT MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  8. Latency Tests with 64-bit PCI • Alteon Gigabit NIC • SuperMicro 370DLE • ServerWorks III LE Chipset • 64 bit PCI @ 33 MHz • Request – Response • Transfer rates: observe expect us/B 32+32 bit 0.0265 0.0232 -> 108Mbyte/s 32+64 bit 0.0209 0.0211 64+64 bit 0.0149 0.0156 64 byte Request 1400 byte Response MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

  9. RAW Stream Not using IP stack Vary time between packets 1.6 factor improvement over 32-32 bit transfers Throughput Tests with 64-bit PCI MPLS Technical Meeting Sep 2001 R. Hughes-Jones Manchester

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