Rising Control Plane Standards and the Impact on Optical Layer Services

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. Interchanges Model Comparison . . Seller B. Merchant A. . System A. System B. . Optical Layer. IP Layer. . Subnetwork B. Subnetwork A. . . Merchant B. Seller A. . System B. . Optical Layer. IP Layer. . Subnetwork B. Subnetwork A. . . . Seller B. Merchant A. . System A. System B. . Optical Layer.

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Slide 1

´╗┐Rising Control Plane Standards and the Impact on Optical Layer Services Thomas DiMicelli, Senior Product Manager Sycamore Networks

Slide 2

Communications Model Comparison OIF Model GMPLS Models IP Layer IP Layer IP Layer IP Layer Network B Network B Vendor A Vendor B Vendor A Vendor B Vendor A Vendor B Vendor A Vendor B Subnetwork A Subnetwork B Subnetwork A Subnetwork B Subnetwork A Subnetwork B Subnetwork A Subnetwork B Optical Layer Optical Layer Optical Layer Optical Layer Network A Network B Network A Network B UNI NNI GMPLS ASON/ASTN Model Control Plane Communication Points Client NE Client Subnetwork A1 Subnetwork A2 Subnetwork B1 Subnetwork B2 Network A Network B UNI NNI

Slide 3

Flexible Service Options

Slide 4

Service Delivery Options Service Delivery Options UNI/NNI/GMPLS Service Cornerstones Point and Click Manually Defined Path Point and Click Dynamically Defined Path Multi-rate TDM circuit as well as wavelength setup Bandwidth Services UNI/GMPLS-flagged wavelength benefit Optical Virtual Private Network UNI/GMPLS-flagged TDM benefit UNI/GMPLS-flagged OVPN varieties Protection and Restoration UNI/GMPLS-flagged Wavelength-level OVPN Uni/GMPLS-flagged Multi-pt/multi-rate OVPN Inter-transporter Dynamic Connection

Slide 5

Service Creation through UNI/NNI Call Details, Circuit Info Carrier's NOC ISP's NOC Control Plane Automatic Connection Request OXC Router UNI Domain 2 Router NNI Domain 1

Slide 6

Differentiated Service Classes O-VPN Private Line ,"Gold" 1 + 1 Path Protected (50ms) O-VPN Best Effort Ethernet, "Bronze" Unprotected O-VPN Private Line, "Silver" SILVX Service Management Mesh Protected

Slide 7

Next Steps and Summary Positive advance in guidelines based control plane conventions Potential for improvement to optical system stays convincing Keys to continuous advance: Continued exertion in refining determinations Liaisons between gauges associations Development of administration portrayals Test beds/test arranges/test hardware OSS/NMS combination Protocol between working

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