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Multiaccess VPNMultiaccess VPN
ProjectProject
Team MembersTeam Members
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Bahrom KalonovBahrom Kalonov
Website Website maintenancemaintenance
Video Video ProductionProduction
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Peng KangPeng Kang
ImplementatiImplementation and testingon and testing
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Chengxin LiChengxin Li
Test Test SpecificatioSpecificationn
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Qubo HuQubo Hu
Final Project Final Project reportreport
PresentationsPresentations
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
OutlineOutline BackgroundBackground Overview of PPVPN solutionsOverview of PPVPN solutions Introduction to PPVPN technologyIntroduction to PPVPN technology What we have doneWhat we have done Problems we metProblems we met AchievementsAchievements Suggestions for future workSuggestions for future work Feelings of this projectFeelings of this project SummarySummary AcknowledgementsAcknowledgements VideoVideo
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
BackgroundBackground
SponsoredSponsored by Telia Research AB by Telia Research AB
A part of the VPNs for Business A part of the VPNs for Business Solutions projectSolutions project atat Telia Research AB Telia Research AB
Based on Provider Provisioned Virtual Based on Provider Provisioned Virtual Private Networks (PPVPN) IETF WG, Private Networks (PPVPN) IETF WG, founded in 2000 (1 RFC and 16 drafts founded in 2000 (1 RFC and 16 drafts so far)so far)
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Overview of PPVPN Overview of PPVPN SolutionsSolutions
What is PPVPN?What is PPVPN? PPVPN vs. VPNPPVPN vs. VPN Benifits & DrawbacksBenifits & Drawbacks
IETF PPVPN WGIETF PPVPN WG BGP-VPNs BGP-VPNs (RFC2547)(RFC2547) Virtual Routers Virtual Routers Port-based VPNs Port-based VPNs
Juniper PPVPN SolutionsJuniper PPVPN Solutions Layer 2 MPLS VPNLayer 2 MPLS VPN BGP/MPLS VPN (Layer 3)BGP/MPLS VPN (Layer 3)
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
PPVPN technologyPPVPN technology
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Technology Technology Overview(cont.)Overview(cont.)
Layer 2 MPLS VPNLayer 2 MPLS VPN VPN A VPN A
CE CE
MPLS
SP Network
PE PE
ATM ATM
CE CE
VPN B VPN B
VLANVLAN
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Technology Technology Overview(cont.)Overview(cont.)
BGP/MPLS VPNBGP/MPLS VPN VPN A VPN A
CE CE
MPLS
SP Network
CE CE
VPN B VPN B
OSPF
Static
RIP
BGP
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
What we have doneWhat we have done
Theoretical/Practical workTheoretical/Practical work All the Layer 2 MPLS VPN LabsAll the Layer 2 MPLS VPN Labs Part of Layer 3 MPLS VPN Labs (Lab Part of Layer 3 MPLS VPN Labs (Lab
design, partly design, partly implementationimplementation, , theoretical evaluation) theoretical evaluation)
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
What we have done What we have done (cont.)(cont.)
DocumentsDocuments All the KTH required documentsAll the KTH required documents Layer 2 MPLS VPN ChecklistLayer 2 MPLS VPN Checklist Layer 2 MPLS VPN Test Specification Layer 2 MPLS VPN Test Specification Layer 3 MPLS VPN ChecklistLayer 3 MPLS VPN Checklist Layer 3 MPLS VPN Test SpecificationLayer 3 MPLS VPN Test Specification
Drafts ChecklistTest Spe-cification
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Problems we metProblems we met
PPVPN is new a technologyPPVPN is new a technology ResourcesResources PositionPosition of a project manager of a project manager Time scheduleTime schedule CommunicationCommunication
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
AchievementsAchievements
TechnologyTechnology ManagementManagement Local cultureLocal culture Team workTeam work DocumentationDocumentation
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Future workFuture work
Complete Practical implementation Complete Practical implementation of Layer 3 MPLS VPNof Layer 3 MPLS VPN
Consider more parameters during Consider more parameters during tests, such as QoS, scalability....tests, such as QoS, scalability....
Update the Checklists when newUpdate the Checklists when newdraft comesdraft comes
Other vendors’ solutions, Other vendors’ solutions, e.g. Cisco solutione.g. Cisco solution
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Feelings of this projectFeelings of this project
Learn a lot from this course.Learn a lot from this course. How to manage the groupHow to manage the group How to communicateHow to communicate How to write formal documentHow to write formal document How to schedule timeHow to schedule time PPVPN technologyPPVPN technology
Expertise working in Swedish IT Expertise working in Swedish IT industryindustry
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Summary of Juniper’s Summary of Juniper’s SolutionsSolutions
PPVPN technology is the right choice.PPVPN technology is the right choice.
Juniper PPVPN solutions are good to Juniper PPVPN solutions are good to use use now, but still need further now, but still need further developement.developement.
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
AcknowledgementsAcknowledgements
Principle at Telia: Patrik OhlssonPrinciple at Telia: Patrik Ohlsson Coach: Jon-Olov VatnCoach: Jon-Olov Vatn Co-coach: Jonas WillénCo-coach: Jonas Willén Teaching TeamTeaching Team
© 2002, Multiaccess VPN© 2002, Multiaccess VPN 30.05.200230.05.2002
Thank you!Thank you!
VideoVideo