1 - CTO_DISN Evolution Read-Only .pdf
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- Cancel Presolicitation HC1028-10-R-2001
- Solicitation number
- HC1028-10-R-2001
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Defense Information Systems Agency
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Briefing 1 DISN Evolution
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A Combat Support Agency
DISN Technology Briefing
Mr. Tom McCrickard
Network Services CTO
Spiral Approach to Determine and Implement Technical StrategyStrategy
A Combat Support Agency DISN Evolution SpiralsDISN Evolution Spirals
A Combat Support Agency DISN Evolution Spirals
How will the DISN Evolve? What technologies will be introduced? 4
Service Portfolios
Service Portfolios
• Transport Services
• Data Services
• Voice Services
• Video Services
• Messaging Services
• Access Services
• Security Management Services Life Cycle Stages
• Conceptual
• Emerging
• Maintain/Sustain
• Cap/Retire
DISN Services, Portfolios, and DISN Services, Portfolios, and
LifecyclesLifecycles
What are the DISN Services of the Future?
DISN Evolution Strategy
DISN Strategy Aligns with Carrier Strategies
A Combat Support Agency Current DISN Infrastructure
What does the current DISN infrastructure look like?
Infrastructure Elements
• Optical wavelength
• SONET/SDH
• PDH (T1, T3)
• ATM
• Low-Speed TDM
• IP Data
• Voice circuit
Near-Term DISN Infrastructure Evolution
How will the DISN infrastructure change in the near term?
Objectives
• Reduce ATM and Low-Speed TDM infrastructure
• Refresh IP edge routers
• MPLS
• QoS
• IPv6
• Ethernet
• Support hybrid circuit/IP voice signaling
• Enable service enhancements
• Private IP
• Ethernet Private Line/LAN
Conceptual Mid-Term DISN Infrastructure Evolution
How will the DISN infrastructure change in the mid term?
Objectives
• Reduce fixed-rate dedicated circuits (PDH/SONET/SDH)
• Introduce Connection Oriented Ethernet
• Refresh technology
• Optical Core
• IP Core
• Enable service enhancements
• Ethernet Private LAN
• IP service assurance
• Converge DISN voice, video, data services over a shared IP network
Conceptual Far-Term DISN Infrastructure Evolution
How will the DISN infrastructure change in the far term?
Objectives
• Dynamic and agile wavelength and packet networks
• Rapid provisioning, reconfiguration, restoration, and resource reallocation
• All-optical networking
• Cipher Text IP Core networking that eliminates separate infrastructure at each classification level
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