Presentation on theme: "SC08 Routing Infrastructure"— Presentation transcript:
1 SC08 Routing Infrastructure Thomas Hutton - San Diego Supercomputer CenterBrent Sweeny - Indiana University/Global NOC
2 Routing Team SC08 Key Network Engineers from leading R&E Networks and Sites Linda Winkler (lead, ANL)Eli Dart (ESnet)Pieter de Boer (SARA)Tom Hutton (SDSC/UCSD)Andrew Lee (IU/GRNOC)Craig Leres (LBL)Corby Schmitz (ANL)Brent Sweeny (IU/GRNOC)JP Velders (uVa)Alan Verlo (UIC)
3 SC08 Switching/Routing Objectives IPV4 and IPV6 in hardware everywhereIPV4 Multicast in hardware everywhereJumbo frame support on showfloorL3 peering with Internet2, ESnet, NLR, LEARNL2 services from NLR, Internet2, ESnetCommodity InternetDiverse providers (Qwest, LEARN)Deliver during WAN staging (Sep22-26)In-service until noon
4 Goals/Challenges L1/L2 service offerings Utilizing ACC Switches/Fiber for Conference RoutersStaging Design needs to evolve into Show network without disruptionLarge number of external WAN connections.18 10Gig10 NLR provided8 Internet 2 provided1 40Gig2 1GE Commodity Internet1 Level 3 Networks1 The University of Texas System
5 Network Architecture SCinet designed like a large metropolitan area Nationwide WAN connections to two interconnected Redundant CORE CentersRedundantly connected to 5 DNOC’s (distributed city POP’s)Separate conference network to support CORE and conference.
11 Core-Rtr-2 Juniper T1600 Carrier Class (NSR, ISSU) T1600 supports 100G per slot capacityCarrier Class (NSR, ISSU)1Gig, 10Gig, 100Gig Ethernet and Sonet InterfacesScalabilityExtensible, Network VirtualizationOver 2,000,000 network routesSecurityUnified Access ControlLayer 2-4 Policy EnforcementControl Plane Protection (rate-limiting and ACLs)
12 Core-Switch-1 Force10 E1200 Switch Fabric Capacity 1.68 TbpsFull-Mesh Forwarding Capacity1 BppsBackplane Capacity5 TbpsI/O Line Card Slots14Line-rate GbE (Line-rate TeraScale Line Cards)672Total GbE (High Density TeraScale Line Cards)1260can switch or route (SCinet is pure layer2)
13 Core-Switch-2 Foundry BigIron RX-16 HighSpeed Layer 2 SwitchingSystem redundancy (switch, management and power) across all BigIron RX chassis—BigIron RX-4, RX-8, RX-16 and RX-32Interchangeable half-height line modules reduce sparing costsAdvanced virtual output queue (VoQ) design eliminates head of line blocking and provides scalable quality of serviceHigh-availability design features redundant and hot-pluggable hardware, hitless Layer 2 software upgradesAdvanced non-blocking Clos fabric features adaptive self-routing with graceful system degradation in the event of two or more module failuresEmbedded sFlow per port supports scalable hardware-based traffic monitoring across all switch ports without impacting performance
15 Addresses Gbps Capacity DNOC-RTR-346 Juniper MX960MX960Designed for next-gen services at Ethernet edgeVery High Density Ethernet platformsFunction as L2 switches and L3 routersPE for L3VPN, L2VPN, VPLS, internetScalable, reliableFully redundant designDistributed packet forwardingFull set of JUNOS RoutingRobust IPv4/IPv6 routingRich MPLS L2 & L3 VPN servicesMulticast functionalityUnits per ′ rack3Addresses Gbps Capacity960 G10 GE / GE ports48 / 480
16 DNOC-RTR-382&2046 Cisco 6509best case can hold 1,000,000 ipv4 routes (or 500,000 ipv6 routes)* 720 Gbps switch fabric capacity, up to 400Mpps switching capacity* ethernet, SONET, serial interfaces 10Mbs-10Gps* 40Gbs/slot capacity* can function as a pure layer2 device or a router (or mixed)
17 DNOC-Rtr-2229 & 1322 Foundry XMR 16000 16-slot high-end IPv4/IPv6/MPLS multi-service routersTerabit-scale architecture offering up to 3.2 Tbps data capacity and approximately 2 billion pps per systemUp to GbE/640 1-GbE/64 OC-192/256 OC-48 ports per systemScalable routing via OSPF,IS-IS,BGP,OSPFv3, RIPng,PIM-DM/SMUp to 1 million IPv4 routes in hardware to support future growthCarrier class IPv4,IPv6,and MPLS routing featuring Foundry Direct Routing (FDR) technologyHigh-capacity MPLS Layer 3/Layer 2 VPNs and IP over MPLS routingEnables virtual routing in non-MPLS environments via Multi-VRFHighly resilient architecture offering redundant management modules, switch fabrics, power supplies, cooling, and hitless failoverFlexible SONET/SDH support via either native POS interfaces or 10-GbEWAN PHY
Your consent to our cookies if you continue to use this website.