BCM5708 BOARDCOM [Broadcom Corporation.], BCM5708 Datasheet
BCM5708
Manufacturer Part Number
BCM5708
Description
Manufacturer
BOARDCOM [Broadcom Corporation.]
Datasheet
1.BCM5708.pdf
(2 pages)
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16 × 2.5 GbE + 4 × 10 GbE ETHERNET MULTILAYER SWITCH
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16 × 2.5-GbE/1-GbE and 4 × 10-GbE/2.5-GbE/1-GbE ports
Based on StrataXGS
Integrated high-performance SerDes
• Integrated XAUI™ SerDes for all 10-GbE ports
• Integrated single-lane SerDes for all 2.5-GbE ports
80-Gbps switching capacity at line rate
Support for eight classes of service (CoS) per port
Support for Deficit Round Robin, Weighted Round Robin, and
Strict priority scheduling
Support for a cut-through switching mode
Port trunking and remote mirroring support
Fully integrated data and address memory on a single chip
Advanced packet flow control
• Head of line blocking prevention
• Full-duplex flow control (802.3x)
ContentAware™ network processing per port
• Line rate multifield packet classification
• Supports IEEE 802.1p, TOS/DiffServ, rate limiting, policing,
• Extended security and ACL filtering
Full IPv6 routing support
Enhanced security and management capabilities
Low power consumption
priority tagging, and remapping
F E A T U R E S
®
field-proven, robust architecture
10 GE
10 GE
®
2.5 GE
2.5 GE
L2/ IPv4/IPv6
ContentAware
2.5 GE
2.5 GE
BCM56580 Block Diagram
2.5 GE
2.5 GE
2.5 GE
2.5 GE
2.5 GE
2.5 GE
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BCM56580
Embedded switch in next-generation 2.5 GbE Blade Servers
2.5 GbE/1 GbE switching engine in advanced TCA chassis
platforms
Embedded switch to enhance performance of existing Gigabit
Ethernet Blade Servers or advanced TCA chassis
High level of integration and low power consumption enable
system vendors to build high-performance, high-port density
2.5-Gigabit Ethernet switches using the same system
components used in existing GbE solutions.
Built-in high-speed serial interfaces with integrated memory
ease and accelerate system design, while reducing cost and
conserving board space.
Built-in Layer 3 routing support enables embedded switch to
become an extension of the enterprise core network.
Advanced load balancing and strong user isolation features
facilitate the implementation of utility computing services.
Integrated security features and enhanced management
capabilities improve network reliability and lower cost of
ownership for BCM56580-based solutions.
Broadcom switch API compatibility enables software reuse
and faster time-to-market.
2.5 GE
Security
2.5 GE
Packet Buffer MMU
S U M M A R Y O F B E N E F I T S
2.5 GE
2.5 GE
A P P L I C A T I O N S
2.5 GE
2.5 GE
PCI
10 GE
10 GE
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BCM5708 Summary of contents
Page 1
GbE + 4 × 10 GbE ETHERNET MULTILAYER SWITCH • 16 × 2.5-GbE/1-GbE and 4 × 10-GbE/2.5-GbE/1-GbE ports ® • Based on StrataXGS field-proven, robust architecture • Integrated ...
Page 2
... The BCM56580 is an ideal solution for next- generation, high-speed, embedded switching applications, such as Blade Servers and advanced TCA chassis platforms. ® , and the Connecting everything logo are among the 10 GE BCM5708 BCM5708 BCM5708 Server Server Server Server ...