TME-2000
Brief
®
INTEGRATED SWITCH AND TRAFFIC MANAGER
SUMMARY OF BENEFITS
FEATURES
• Bandwidth
• Optimized for the Metro-Ethernet and packet aggregation
• Supports 20 Gbps traffic line-rate hierarchical per subscriber
traffic management
• Line-rate for all packet sizes
• Low-cost DDRII-DRAM for deep buffering
• Complete solution—Offered stand alone or coupled with
• Integrated Packet Processor
• Egress header translation, statistics, and lookups supporting
IPv4, IPv6, bridging, and MPLS
Forwarding Engines (FEs) and software
• Standard interfaces (SPI-4.2 and PCI) for easy system
integration
• Traffic Manager
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markets
• Multicast optimized for video broadcast
Per-flow queuing
Deep buffers—using external DDR DRAM
Hierarchical scheduling
WFQ, SP, BE
Traffic shaping
Bandwidth guarantees
Logical + spatial multicast
Admission control—WRED
Statistics—packet and byte counters
Port and flow mirroring
Remote monitor interface
• Designed to meet stringent Triple Play requirements
• Per-flow queuing for QoS isolation and SLAs
• C o m p l e t e s y st e m l ib ra r y —A P I s a v a i l a b l e for f as t
time-to-market
• API compatible with Sandburst ® Switch Fabric and
Forwarding Engines
APPLICATIONS
• Standards-Compliant Interfaces
• Metro-Ethernet switches and routers
• 2 x SPI-4.2 (OIF) highly channelized
• PCI—Host control + packet access
• Enterprise chassis platforms
• Package and Power
• IP DSLAM/GE PON/VPNs
• 1517-pin FC-BGA
• 10W
20-Gbps Traffic Manager on Line Card
Line Card
Switch Fabric
SPI4
24 x GbE
FE-1000
Forwarding Engine
MAC
PHYs
SE-4000
Switch Engine
SPI4
2 x 10 GbE
MAC
PHYs
SPI4
TME-2000
Traffic Management
Engine
FE-1000
Forwarding Engine
QE-2000
Queuing Engine
SE-4000
Switch Engine
BME-3200
Bandwidth
Management
BME-3200
Engine
Bandwidth
Management
Engine
In this line card application, the
TME-2000 provides the system
egress traffic management with
per-flow QoS and deep buffering
in DRAM. The chipset provides a
complete solution with up to
1.2 Tbps of switching. The
FE-1000 provides programmable
line rate packet forwarding.
