BCM56502 [BOARDCOM]
10-PORT 10-GIGABIT ETHERNET AND 8-PORT HIGIG2/10GBE MULTILAYER SWITCH; 10端口万兆以太网和8端口HIGIG2 / 10GBE多层交换机
| 型号： | BCM56502 |
| 厂家： | 
Broadcom Corporation. |
| 描述： | 10-PORT 10-GIGABIT ETHERNET AND 8-PORT HIGIG2/10GBE MULTILAYER SWITCH |
| 文件： | 总2页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BCM56801
®
10-PORT 10-GIGABIT ETHERNET AND 8-PORT HIGIG2/10GBE
MULTILAYER SWITCH
S U M M A R Y O F B E N E F I T S
F E A T U R E S
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Ten 10-GbE/1-GbE ports and eight HiGig2™/HiGig™+/HiGig™/
10-GbE/1-GbE ports
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High level of integration and low power consumption enables
system vendors to build high-performance, high-port-density 10-
Gigabit Ethernet switches in the same form factor as existing GbE
solutions.
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Based on StrataXGS™ field-proven, robust architecture
Integrated high-performance SerDes
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Integrated XAUI™ SerDes for all 18 ports
Uses single SerDes lane per port at GbE speeds
Built-in, high-speed serial interfaces with integrated memory
eases and accelerates system design, while reducing cost and
conserving board space.
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196 Gbps switching capacity at line rate
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Built-in Layer 3 routing support enables embedded switch to
become an extension of the Enterprise Core network.
Support for eight classes of service (CoS) plus two additional
classes for Flow Control and system management per port
Advanced load balancing and strong user isolation features
facilitate the implementation of utility computing services.
•
Support for deficit round robin, weighted round robin and strict
priority scheduling
Integrated security features and enhanced management
capabilities improve network reliability and lower cost of
ownership for BCM56801-based solutions.
•
•
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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
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Broadcom switch API compatibility enables software reuse and
faster time-to-market.
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Head of line blocking prevention
Full-duplex flow control (802.3x)
A P P L I C A T I O N S
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ContentAware™ network processing per port
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Line rate multifield packet classification
Supports IEEE 802.1p, TOS/DiffServ, rate limiting, policing,
priority tagging, and remapping
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Embedded switch in next-generation 10 GbE Blade Servers
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10GbE/1GbE switching engine in Advanced TCA Chassis
platforms
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Extended security and ACL filtering
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Full IPv6 routing support
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Multilayer switch in high-density 10-Gigabit Ethernet switches
Enhanced security and management capabilities
Low power consumption
BCM56801 Block Diagram
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
HiGig2/
10 GbE
Switching
Packet Buffer MMU
Security
ContentAware
PCI
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
10 GbE
O V E R V I E W
BCM56701
HiGig+
BCM56502
24x1-GbE
BCM56801
BCM56502
24x1-GbE
10x10-GbE
48-Port GbE + 10-Port 10-GbE L2/L3 Switch with BCM56801, BCM56701, and BCM56502
The BCM56801 network switch is a high-density, 10-Gigabit Ethernet
switching chip solution with 18 ports. Ten ports can support 10-GbE or
1-GbE. The other eight ports can flexibly support HiGig2/HiGig+/
HiGig/10-GbE/1-GbE. Additionally, the BCM56801 integrates all the
SerDes required to interface to applicable copper and fiber physical
interfaces.
features advanced load balancing functionality that uses flow
information to provide high-percentage link utilization.
The BCM56801 supports L2 switching with 4K VLANs, IPv4, and IPv6
full routing functionality, enabling it to become a direct extension of the
enterprise network. This provides additional customer value by
eliminating the hardware and management costs of maintaining
intermediate routers.
The integrated SerDes functionality includes 10-Gbps XAUI and 1-Gbps
SGMII PHY interfaces. The integrated SerDes complies with the CX-4
standard and PICMG3.1 standard, which ensures interoperability with
Ethernet line cards in an Advanced TCA chassis.
As the latest member of the StrataXGS switch family, the BCM56801
Software Development kit preserves software continuity with Gigabit
Ethernet switches, reducing development cost and shortening the
product time-to-market.
With 196 Gbps of aggregate switching bandwidth, the BCM56801
represents the highest level of Ethernet switching integration in the
industry. This integration allows embedded switching vendors to provide
next-generation products at 10-GbE speeds, as well as an ideal fit into
current design form factors. This capability has many benefits, including
reducing vendor development cost and creating additional value in
current generation systems through upgradability.
The BCM56801 implements congestion handling features such as Head-
Of-Line blocking prevention and IEEE 802.3x flow control.
In addition to a 32-bit PCI interface used to communicate with a local
CPU, the BCM56801 supports an I2C controller for communicating with
external devices such as serial EEPROM, flash memories, and parallel
port devices.
The BCM56801's low power dissipation simplifies board design and
optimizes vendor board space.
The BCM56801 relies on Broadcom’s modular switching architecture to
provide intelligent packet processing, network security and enhanced
manageability at a low cost. The BCM56801 is an ideal solution for next-
generation, high-speed embedded switching applications, such as Blade
Servers and Advanced TCA computer platforms.
The advanced ContentAware engine supports ToS/DiffServ, policy-
based routing, priority tagging, and remapping. The advanced packet
filtering and classification functions of the BCM56801 make it a
seamless fit utility for computing applications where user segregation
and network security is critical.
Together with the BCM56700 as a centralized fabric, the BCM56801
can also be used to build cost-effective high-density 10-GbE switches.
In addition, the BCM56801 provides advanced security features that
improve network resiliency and reliability. Moreover, the BCM56801
Broadcom®, the pulse logo, Connecting everything®, and the Connecting everything logo are among the
trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/
or the EU. Any other trademarks or trade names mentioned are the property of their respective owners.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
Phone: 949-450-8700
Fax: 949-450-8710
E-mail: info@broadcom.com
Web: www.broadcom.com
© 2006 by BROADCOM CORPORATION. All rights reserved.
56801-PB01-R
03/24/06
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