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3com
2250 plus
User Manual
3com 2250 plus User Manual
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C
ONTENTS
A
BOUT
T
HIS
G
UIDE
Conventions
5
Related Documentation
6
Documentation Comments
6
1
I
NTRODUCING
THE
B
ASELINE
S
WITCH
Overview of the Baseline Switch 2250 Plus
7
Features and Capabilities
7
Autosensing of MDI/MDIX Connections
7
Autonegotiating 10/100 Mbps Ports
7
SFP Ports
8
Traffic Prioritization
8
Forwarding of BPDU Packets
8
Physical Features
9
Front Panel
9
Rear Panel
12
Package Contents
12
2
I
NSTALLING
THE
S
WITCH
Before You Begin
13
Positioning the Switch
13
Aufstellen des Switch
14
Rack-Mounting or Free-Standing
14
Using the Mounting Kit
14
Montagesatz Anweisungen
15
Placing Units On Top of Each Other
16
Supplying Power to the Switch
16
Checking for Correct Operation
16
Connecting a Network Device
17
Using SFP Transceivers
18
Approved SFP Transceivers
18
Inserting an SFP Transceiver
18
Removing an SFP Transceiver
19
Performing Spot Checks
19
3
C
ONNECTING
TO
THE
W
EB
I
NTERFACE
Requirements for Accessing the Web Interface
21
Running the Discovery Application
21
Logging On to the Web Interface
23
Navigating the Web Interface
23
Menu
23
Buttons
25
Accessing the Interface Without Using Discovery
26
DHCP Assigned IP Address
26
Manually Assigned (Static) IP Address
26
4
C
ONFIGURING
THE
S
WITCH
Configuration Overview
27
Device Summary Information
27
Administration Settings
29
Modifying the IP Address Settings
29
Automatic IP Configuration
29
IP Setup
30
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