SuperStack II Switch 3800

10/100/1000 Mbps Ethernet Layer 3 Switching

The SuperStack II Switch 3800 offers affordable leading-edge Layer 3 switching technology for 10 times the performance of intranets. Wire-speed Layer 3 switching (IP routing) and Layer 2 switching are embedded in ASICs to forward at nonblocking speed any-to-any intranet traffic while broadcast/multicast traffic and fault propagation are kept under control in appropriate subnetworks.

SuperStack II Switch 3800

Front view

24 x 10/100BASE-TX/RJ-45 ports

Physically redundant 1000BASE-SX ports

The SuperStack II Switch 3800 not only aggregates the traffic from Ethernet and Fast Ethernet workgroups to a server farm or a corporate backbone through an optional Gigabit Ethernet high-speed link, but it removes router bottlenecks that occur in corporate networks when high-speed, any-to-any intranet traffic chokes software-based legacy routers.

Key features include:

IEEE 802.3x flow control on all full- duplex ports to improve performance and minimize packet losses

Full VLAN implementation:

Port and tagged VLANs (802.1Q)

Protocol-based VLANs to allocate bandwidth and enforce manage- ment policies among different protocols (e.g., IP, IPX, NetBIOS, DECnet)

User-definable packet filters to control traffic flows

Support for spanning tree per VLAN

Class of Service embedded in ASIC—PACE technology, 802.1D (incorporating 802.1p)

RMON support for four groups

Simplicity and scalability of 10/100/1000 Ethernet in the industry-leading SuperStack II system architecture

24 10/100 Mbps Ethernet/Fast

Ethernet autosensing ports

One Gigabit port (1000BASE-SX)

enabled by an optional SuperStack II

Switch 3800 GBIC (gigabit interface

connector). A second GBIC can be

plugged in to provide additional

physical resilience.

Full line-rate nonblocking routing

performance on all ports (over

5 million IP packets per second and

8.7 Gbps throughput)

Support for standards-based routing

 

 

 

 

 

 

 

 

 

PCs

 

 

 

 

 

10

Mbps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dedicated

user

 

 

 

 

 

 

 

 

to

power

 

 

 

 

 

 

 

 

 

 

 

 

 

1100

 

 

 

 

 

 

 

 

 

®

IISwitch

 

 

 

 

 

 

 

SuperStack

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

on

100

Mbps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Local

server

II

 

 

 

 

 

 

 

 

 

 

 

 

Hub

 

 

 

 

 

SuperStack

 

 

 

on

 

 

 

Dual

Speed PS

 

 

 

 

 

with

U

 

Printer

 

 

 

 

500

 

 

10

Mbps

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

Subnet

 

 

 

 

 

 

Floor

3

 

 

 

 

 

 

 

 

2

 

 

 

 

Subnet

 

100

Mbps

 

Mixed

users

10

Mbps

 

and

 

 

 

 

 

 

 

Floor

2

 

L A

protocols: RIP/RIP v2

Support for up to 12,000 MAC

addresses for handling networks of

virtually any size

Elastic port buffering to enable

on-the-fly allocation of memory for

automatic performance optimization

based on network traffic

 

Ethernet

farm

Gigabit

 

Mbps)

server

 

(1000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mbps

users

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

network

 

 

 

 

 

 

 

 

 

 

 

 

 

and

10

Mbps

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100

Mbps

 

 

 

 

Subnet

 

 

 

 

 

 

 

 

 

segmented

 

 

 

 

 

 

 

 

 

 

 

 

Mixed

existing

 

 

 

 

 

 

 

 

 

 

 

 

 

Speed

with

 

 

 

 

 

 

 

 

 

 

 

 

Dual

 

 

 

 

 

 

 

 

 

 

 

 

 

II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40/50

 

 

 

 

 

 

 

 

 

 

 

 

 

SuperStackPSHub

 

 

 

 

 

 

 

 

 

 

 

 

of

and

 

 

 

 

 

 

 

 

 

Mixed

 

II

converter,

 

 

 

 

 

 

 

 

 

 

SuperStack

 

 

 

 

 

 

 

 

 

 

 

stack

 

 

 

 

 

 

 

 

 

 

 

 

 

Hub

500,

 

cascade

3300

 

 

 

 

 

 

 

 

 

 

optional II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

with

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SuperStack

 

 

 

 

 

 

 

 

 

 

Floor

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

®

network

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transcend

console

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

management

 

 

Mbps

 

 

 

 

 

 

 

 

 

 

 

 

ent

 

100

 

 

 

 

 

 

 

 

 

 

 

 

Basem

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Trunk

 

 

 

 

 

 

4

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Subnet

 

 

 

 

 

 

 

 

 

 

 

Subnet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N S w i

II

Hub

SuperStack

1000

SX

 

 

 

IISwitch

 

 

 

itch)

SuperStack

3

Sw

3800

(Layer

 

 

 

 

 

router

AN

Legacy

W

 

 

 

 

 

7

 

 

 

Subnet

 

 

 

 

erusers

 

 

bps

to

pow

 

 

 

6

100

M

 

 

SubnetDedicated

 

 

 

1000 Mbps

 

 

 

 

 

 

 

 

100 Mbps

 

 

 

 

10 Mbps

t c h e

For a dramatic performance boost in corporate routed networks, the SuperStack II Switch 3800 delivers wire-speed IP routing embedded in ASIC technology through 10/100/1000 Mbps Layer 3 switching.

It offloads the routing of intranet traffic from slow legacy routers while keeping under control broadcast/multicast traffic and fault propagation in appropriate subnetworks.

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15

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3Com Switches warranty H e

Switches specifications

3Com switches have long been a significant player in the networking landscape, known for their reliable performance and robust features tailored for both small and medium-sized businesses as well as enterprise environments. Over the years, 3Com has developed a range of switches that cater to various networking needs, supporting a diverse array of applications. As part of HP's networking product line since their acquisition, 3Com switches have integrated advanced technologies and offered a variety of characteristics that enhance network performance and collaboration.

One of the main features of 3Com switches is their high-performance switching capabilities. Many 3Com models provide Gigabit Ethernet connectivity, allowing for rapid data transfers and reducing latency in network communications. This is particularly beneficial for businesses that rely on real-time data processing and high-bandwidth applications, such as video conferencing and large file transfers.

Another noteworthy characteristic of 3Com switches is their intelligent management features. They often come equipped with a web-based interface that allows for streamlined configuration and monitoring of network traffic. This enables IT administrators to manage their networks efficiently, deploying updates and troubleshooting issues with ease. Further enhancing network manageability, many 3Com switches support SNMP (Simple Network Management Protocol), enabling centralized management of multiple devices across a network.

Furthermore, 3Com switches incorporate Power over Ethernet (PoE) technology, allowing them to deliver power along with data through standard Ethernet cables. This is particularly advantageous for powering devices such as IP cameras, VoIP phones, and wireless access points without the need for additional power sources, simplifying deployment and reducing clutter.

Scalability is another defining feature of 3Com switches. Many models are designed to facilitate easy expansion, accommodating growing network demands. Organizations can start with a few switches and expand their network infrastructure as their requirements evolve, ensuring that their investment in networking equipment remains relevant over time.

In terms of security, 3Com switches provide robust features such as VLAN support, network access control, and port security, safeguarding sensitive data and reducing the risk of unauthorized access. These elements are critical for maintaining a secure and reliable network environment.

In summary, 3Com switches deliver a combination of high performance, intelligent management capabilities, PoE technology, scalability, and robust security features. These characteristics make them an ideal choice for businesses looking to enhance their networking infrastructure and support dynamic and growing operational needs.