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PDF FAP10 Data sheet ( Hoja de datos )

Número de pieza FAP10
Descripción Fabric Access Processor
Fabricantes DUNE 
Logotipo DUNE Logotipo



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No Preview Available ! FAP10 Hoja de datos, Descripción, Manual

Built to Scale
DUNE
NETWORKS
FABRIC ACCESS PROCESSOR
FAP10/20V
Highlights
• 20Gbps and 10Gbps
full-duplex traffic-manager
www.DatadSehveiceet4iUn.tceogmrating switching
fabric interface
• Supports a stand-alone
20Gbps traffic manager
• Provides distributed shared-
memory switch via fabric-
less (mesh) configurations
• Enables up to 40Tbps of
fabric-based configurations
• End-to-end hierarchical
rate and weight guarantees
for packet flows and
per-flow shaping
• One or two SPI4.2 full duplex
interfaces towards the
line-card logic
• RED/WRED queuing policies
• Automatic fault detection
and recovery with no
software intervention
• N+M, N-M and 1:1
redundancy schemes
• Comprehensive
multicast support
• FAP10/20V-based line card
can co-exist in systems with
FAP10M-based line cards
(Marvell's FX930) and with
future types of FAP devices
SAND Overview
Dune Networks SAND™ (Scalable Architecture for
Networking Devices) chipset provides a complete
solution for switching fabric and ingress/egress
traffic management. The SAND™ chipset includes
a Fabric Element device (FE200) and a family of
Fabric Access Processor (FAP) devices. The FE200
enables switched-based systems across all types
of FAP devices. The FAP devices differ from each
other by the aggregate rate they provide to the
user, their traffic-management capabilities, and the
interface towards the NP or MAC/framer.
The SAND chipset enables, for the first time, Internet
and storage-platform vendors to build a full product
line using the same chipset guaranteeing a life
cycle of 7+ years.
In order to provide this extensive life cycle the
SAND chipset provides three scaling dimensions:
port bandwidth, port count, and port service scheme.
A system built using the SAND chipset is capable
of providing total user bandwidth starting from
10Gbps and extending up to 80Tbps. The system
allows the user to connect mixed rate line cards
(10Gbps, 20Gbps, 40Gbps and higher) and line
cards with various traffic management capabilities.
The FAP10V and FAP20V devices provide 10Gbps
and 20Gbps ingress/egress comprehensive traffic-
management functionality via SPI4.2 interfaces
while incorporating a switch fabric interface. The
embedded switch fabric interface allows the FAP10V
and FAP20V devices to interconnect and
communicate via their fabric interface, allowing
any system of any size to provide end-to-end rate
and weight guarantees for packet flows.
Top Level FAP
Block Diagram
Network Processor Complex
FABRIC ACCESS PROCESSOR (FAP10/20V)
1/2 X SPI4.2 Receive/Transmit Interface
DRAM
Packet
Memory
Fabric
Input
Processor
(FIP)
Scheduler
Fabric
Output
Processor
(FOP)
CPU
Fabric Interface 3.125Gb/s Serial Links
FABRIC

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