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EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 1 GEANTs Advanced services EUMEDCONNECT APM meeting Paris 19th of March 2002.

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Presentation on theme: "EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 1 GEANTs Advanced services EUMEDCONNECT APM meeting Paris 19th of March 2002."— Presentation transcript:

1 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 1 GEANTs Advanced services EUMEDCONNECT APM meeting Paris 19th of March 2002

2 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 2 Agenda Multicast Service IP premium Service CIP Service VPN service Security IPV6 test-bed Questions ?

3 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 3 Multicast Service GEANT is a transit domain for Multicast traffic as well 24 NRENs over 27 have explicitly asked for being enabled multicast Multicast coverage Fully enabled with the Research peerings 13 NRENs are already connected

4 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 4 Multicast Service Access to the service –Via the primary access to GÉANT –Via a GRE tunnel (currently nobody) –Support of PIM-SM v2 only Operational procedures (rolling out now) –Goal: fully supported service as Unicast. –Plus specific monitoring Troubleshooting –Extension of the trouble ticket systems to multicast incidents

5 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé GÉANT Premium IP Service This service which is currently being piloted in GÉANT has the aim to provide international Virtual leased line based on Diffserv. The Premium IP service is an end-to-end service (University to University) crossing multiple administrative domains It is defined on the basis of the Diffserv Expedited Forwarding Per Hop behavior which is required to offer –Bandwidth, low loss, upper bounded delay and jitter 5

6 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé Premium IP:Virtual Leased Line service UK DE NREN Janet DFN AS20965 GÉANT backbone AS786 AS680 A B Regional Network Regional Network SE FR Premium IP packets are tagged with DSCP code =46 Rate Limitation is applied per aggregate on the NRENs access, based on the total demanded bandwidth towards the destination. Admission Control is made manually based on the Sum of bandwidth already booked on the destination access. Rate limitation is applied on the NREN access streams < 5 % of the BW access 6

7 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé Commodity IP Service The Commodity IP transit service provides transit to the general internet for the NRENs which requests it. GÉANT will be connected to Global Crossing and KPNQwest in eight locations –(Frankfurt, Geneva, Milan and Stockholm for Global Crossing; London, Paris, Prague and Vienna for KPNQwest) 7

8 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé CIP usage and committed BW GÉANT AS20965 Third party provider European Distributed Access Commodity Internet Access Poland NREN2 JANET NREN4 UKSE... 8 DSCP=32 XXXMbps Rate limitation on NREN outgoing interface to the committed BW + WRED configured to drop preferentially BE in case of Congestion.

9 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé VPN Service The customers of the Managed Bandwidth Service from TEN-155 were using this service for the guaranteed BW and for the ability to have VPN layer 2 VPNs (ATM VPs or PVCs) Thus we are studying the possibility of provisioning of VPNs layer 2 with MPLS. In a first phase well deliver layer 2 tunnels to NRENs access. Well be in production in May 9

10 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé LSPs Shared media access (up to STM16 POS) DLCI Production traffic access Dedicated access STMxx to STM16 POS Encapsulation Layer2 MPLS NRENs access router GÉANTs router In the core MPLS traffic IPV4 traffic DLCI Virtual Lab access NREN B NREN ANREN C GÉANT backbone Dedicated access (up to STM16 POS) NRENs test router Example of Virtual platform 10

11 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 11 What is DANCERT? DANTEs Computer Emergency Response Team Responsible for defining and implementing DANTE security policies Providing security alert and investigation assistance

12 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 12 What does DANCERT cover? Security of network elements on DANTE networks- GEANT, GTREN, DWS DoS, resource and service protection of DANTE networks and those of NRNs. –Proactively through rate limiting and anti-spoofing measures –Reactively through DoS tools applying filters and helping report and investigate attacks.

13 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé What does DANCERT cover? Investigating new services and their subsequent security implications. Assistance in investigating security incidents such as, –Hacking –Port Scanning –Spam reports 13

14 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé DANCERT Contact Details 14

15 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé Native STM-1line to Greece under negotiation International IPv6 connectivity provided by partners including DANTE to NACSIS Planned Y1 6NET topology Testbed for activities using/supporting native IPv6 15

16 EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé Questions ? 16


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