BCM56500
®
24-PORT GIGABIT ETHERNET MULTILAYER SWITCH
FEATURES
•
24 10/100/1000 Mbps Ethernet ports supporting both copper
and fiber connections
•
Fifth generation of StrataSwitch
®
and StrataXGS
®
product line
SUMMARY OF BENEFITS
•
Highly scalable BroadScale
TM
architecture evolved from five
•
•
•
•
•
•
generations of switching experience provides rich features,
scalability, and future proof solutions.
Optimized for secure-switching and convergence of applications
and services in the networks.
System vendors can build scalable high-performance, high-port
density GbE LAN switches in several form factors.
Multiple CoS and low latency enable the support of VoIP and
other voice, video, and data applications.
Built-in high-speed serial interfaces with Broadcom-unique
SerDes technology ease and accelerate system design, while
reducing cost and conserving board space.
Broadcom switch API compatibility enables software reuse and
faster time-to-market.
Small package and low power enables cost-effective and high-
performance system design.
•
•
•
•
Line-rate switching for all packet sizes and conditions
On-chip data packet memory and table memory
IPv6 routing and tunneling
Advanced Fast Filter Processor (FFP) ContentAware
TM
classification
•
Advanced security features in hardware
•
Port-trunking and mirroring supported across stack
•
Advanced packet flow control:
•
Head-of-line blocking prevention
•
Back pressure support
•
Eight QoS queues per port with hierarchical minimum/
maximum shaping per Class of Service (CoS) per queue per port
•
Standard compliant 802.1ad provider bridging
24-Port GbE Multilayer Switch
L2/IPv4/IPv6
ContentAware FFP
Packet Buffer MMU
Security
PCI
10/100/1000 MACs
OVERVIEW
24-Port 10/100/1000 Standalone Switch
24 x GbE IPSDLAM with
GbE Backplane and Uplinks
5464
BCM56500
BCM5836P
nxSGMII
BCM56500
BCM5836P
5464R
5464R
5464R
5464R
5464R
5464R
DSL
BladeRunner™
DSL
BladeRunner
DSL
BladeRunner
The BCM56500 is the fifth generation of the highly-integrated and cost-
effective StrataSwitch and StrataXGS product line in a single-chip
solution with 24-GbE ports. The BCM56500 incorporates 24-GbE ports
that can operate 10/100/1000 Mbps.
With high-integration and high-port density, the BCM56500 family is
ideal for Enterprise applications in standalone, stackable, and chassis
configurations, applicable in the edge, aggregation, and core areas of the
Enterprise. The BCM56500 is also ideal for embedded switch
applications like Blade Server Switch, ATCA chassis, IPDSLAM, 3G
Wireless Base Station, and others.
The BCM56500 integrates sophisticated advanced L3 switching features
for cost-effective highly manageable enterprise networks. The
BCM56500 performs IPv6 routing and transition services in hardware,
allowing IT managers to deploy L3 switches that are future-proof, highly
manageable L3 networks to enable cost-effective transition from IPv4 to
IPv6.
The ContentAware classification feature of the StrataSwitch and
StrataXGS has been further enhanced in the BCM56500 with unmatched
flexibility and programability. The ContentAware engine can be used for
applications such as policy-based routing, access control list, dynamic
adaptation to changes in virus threats, and so on.
The BCM56500 has built-in security functions for highly-secure
enterprise networks including BroadSAFE
TM
. Utilizing hardware-based
identity management and authentication coupled with key management
software that directs and manages clients, BroadSAFE Security provides
exceptionally strong network security without impacting network
performance.
The BCM56500 integrates sophisticated metering, statistics, and traffic
management features, optimizing the QoS in the Enterprise networks for
voice, video, and data convergence. The BCM56500 also provides rate-
adjustable, hardware-based sFlow implementation and flexible multiple-
session remote port-mirroring functionality for efficient network
management.
The BCM56500 switch supports an I
2
C controller for communicating
with external devices such as serial EEPROM, flash PROM memories,
and parallel port devices. It also supports a serial interface for the MII
management of physical layer devices.
The BCM56500 switch interfaces to a host CPU via a 32-bit PCI bus
running at up to 66 MHz. Bus mastering and advanced DMA is
supported for efficient exchange of packet data between CPU memory
and the BCM56500 switch.
Broadcom
®
, the pulse logo,
Connecting everything
®
, StrataSwitch
®
, StrataXGS
®
, ContentAware
TM
,
BroadScale
TM
, HiGig+
TM
, and BroadSAFE
TM
are trademarks of Broadcom Corporation and/or its
subsidiaries in the United States and certain other countries. All other trademarks mentioned are the
property of their respective owners.
®
BROADCOM CORPORATION
16215 Alton Parkway, P.O. Box 57013
Irvine, California 92619-7013
© 2004 by BROADCOM CORPORATION. All rights reserved.
56500-PB01-R
10/18/04
Phone: 949-450-8700
Fax: 949-450-8710
E-mail: info@broadcom.com
Web: www.broadcom.com
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