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Business VPN Service Delivery Architecture |
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The |
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VPN Service Delivery Architecture, shown in Figure 4. It incorporates the |
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following products from the |
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• | Metro Ethernet Forum | |
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(MEF) Certification | ||
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The | ||
• | 7750 SR and 7710 SR products | |
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This architecture provides an IP/MPLS service aggregation and edge network | Lucent Ethernet business access | |
that offers superior performance, scalability, QoS, reliability and availability. | CPE products — have been | |
As a result, the robust | fully certified independently | |
of secure, flexible, | to comply with the MEF 9 and | |
| MEF 14 specifications for Carrier | |
The architecture allows you to offer both Carrier Ethernet VPNs enabled by | Ethernet services and managed | |
VPLS and premium IP VPNs on a single, | QoS under the MEF Carrier | |
reliable platform. You can also offer a broader selection of services and appeal | Ethernet certification program. | |
to a wider range of enterprises, from small and medium enterprises (SMEs) | The | |
to large enterprises. | 7750 SR, 7710 SR and 1850 TSS | |
management enable rapid service provisioning, efficient fault isolation and re- | were tested to determine that | |
pair — along with performance monitoring to meet application requirements. | each platform delivers Ethernet | |
In addition, the customer | services to the MEF 9 and MEF | |
and monitor services against agreed SLAs, while reducing your OPEX. | 14 test specifications. | |
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Figure 4. Alcatel-Lucent’s Business VPN Services Delivery Architecture
5 6 2 0 S E R V I C E A W A R E M A N A G E R ( S A M )
Customer Premises | Flexible Business Access | IP/MPLS Service Aggregation and Edge | IP/MPLS Backbone |
Enterprise |
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IPSec Clients |
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Enterprise #3 Site 2 |
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Enterprise #2 Site 2 |
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Managed Switch |
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10/100/1000 |
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Enterprise #1 Site 2 | |
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EFM | CLAS |
Managed Router |
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Enterprise #2 Site 1 | ISAM |
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xDSL/ |
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Router | |
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TDM |
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SONET/SDH |
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Managed Router | MSPP |
VPLS
VLL
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VLL
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Service Provider Data Center
Internet |
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IP/MPLS Metro |
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FR/ATM
SONET/SDH
Enterprise #3 Data Center
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VPLS |
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VRF |
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SR |
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Enterprise #1 | Enterprise #2 | Enterprise #3 | NTU/Demarcation |
