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User Guide - Page 2
... and natural resources in all products are registered trademarks of 3Com Corporation. Environmental Statement
It is subject to restrictions set forth in a directory file named LICENSE.TXT. If there...227-7013. 3Com Centre, Boundary Way, Maylands Park South, Hemel Hempstead, Herts, HP2 7YU, U.K.
If you are provided to you . Copyright © 3Com Technologies, 2004. No part of this ...
User Guide - Page 4
... Installation (95/98/XP/2000/2003 Server/NT) 39
Problem Solving
Safety Information
L'INFORMATION DE SÉCURITÉ IMPORTANTE
WICHTIGE SICHERHEITSINFORMATIONEN
Technical Information Related Standards 49 Environmental 49 Physical 49 Electrical 49
Technical Support Where To Go For Help 51 Register Your Product to Gain Service Benefits 51 Purchase Value-Added Services 51 Troubleshoot Online...
User Guide - Page 10
...some degradation of network performance. 3Com recommends that you use devices ...problem: ■ Check that the attached device is powered on. ■ Check that the cable or fiber is the correct type and is installed in .
3 Link/Activity Status LEDs
The following table lists LEDs visible on the Switch...The Switch supports full duplex auto-negotiation. Port disabled or link loopback error.
...
User Guide - Page 19
...the DHCP server which the Switch uses to "IP Settings" on page 23.
Refer to "IP Settings" on page 23. DHCP addressing is set to detect and configure your...Switch can manually input the IP information (IP address, subnet mask, and default gateway). This address is used if the Switch is 08004E000102, the IP address would therefore become 169.254.1.3.
19 For details on page 23.
3Com...
User Guide - Page 21
... traffic monitoring on the required tab. allows the administrator to configure the IP settings of the Switch.
■ Support - To access an option, simply click on the Switch.
■ System Tools -
When you to the Switch, log in the main part of your system password. There is "admin." allows you have browsed to enter system information, and...
User Guide - Page 30
Allows you can force the settings for creating a trunk.
■ This switch can support a maximum of 4 trunks. ■ Each trunk may only be configured ...9632; A port may contain up to create, configure or remove ports groups from trunks. Allows automatic or manual selection of multiple ports to the same remote device in an identical
manner, including communication mode (i.e., speed, ...
User Guide - Page 32
...connection. The Switch supports the attachment of a network analyzer to one port in order to monitor the traffic of use if you are experiencing problems and you ...Upgrade, Spanning Tree and 802.1p Prioritization. Figure 22 Restart Screen
■ Monitor Port - Traffic Monitoring
Use the Traffic Monitoring window to be monitored. ■ Analyzer Port - Restart
Pressing the Restart the Switch...
User Guide - Page 34
...Switch may need to the Switch, and once this has completed, the Switch will be able to locate the file on page 41.
34 If the Power LED continues to flash after a failed upgrade, refer to "Problem... Although the upgrade process has been designed to preserve your configuration settings, 3Com recommends that you do not interrupt power to the Switch). Figure 25 Upgrade progress screen
Once...
User Guide - Page 36
...received are present in the following table.
Network Control Reserved traffic
The traffic prioritization feature supported by the Switch, and the traffic then sent to see if they have been priority encoded.
Priority Level...are mapped to choose between using IP Precedence or DSCP (Differentiated Services Code Point) priority. The Switch allows you to a Class of the IEEE 802.1D standard...
User Guide - Page 39
... Welcome Screen
39
Discovery will appear; select Switch Discovery. Windows Installation (95/98/XP/2000/2003 Server/NT)
1 Insert the Switch CD-ROM in the CD-ROM drive on your Switch.
USING DISCOVERY
Running the Discovery Application
3Com provides a user-friendly Discovery application for detecting the Switch on the Switch CD-ROM to detect and configure your...
User Guide - Page 41
... operation. Category 5 cable is poor
The Switch supports full-duplex auto-negotiation. Refer to "Approved...support auto-negotiation, ensure it is installed and correctly configured. PROBLEM SOLVING
Refer to the information about LEDs given earlier in good condition. ■ The SFP module is correctly inserted.
41
■ A 3Com SFP module is a problem with this guide to see if the problem...
User Guide - Page 42
..., save the Switch's current configuration.
Alternatively, click RESET to return the Switch to "Using Discovery" on page 39.
You forget the Switch's default IP address, or you forget the User Name or Password that you need to upgrade the firmware. The Discovery application can restore the default settings, using the recovery button on -screen instructions to upgrade the Switch to the...
User Guide - Page 52
Telephone Technical Support and Repair
To obtain telephone support as part of your warranty and other service benefits, you must first register your product is registered and under warranty, you send a product directly to the sender unopened, at http://csoweb4.3com.com/contactus/
Country
Telephone Number
Asia, Pacific Rim Telephone Technical Support and Repair
Australia Hong Kong India
...
User Guide - Page 57
...part of the TCP/IP set of protocols that defines link aggregation. 802.3ad is written as PCs, printers, servers) and network devices (hubs and switches) that define up to eight traffic classes and allows switches...providing engineering solutions for determining which carry VLAN information. ISP
Internet Service Provider.
Link Aggregation
See Trunking. A protocol specified by high ...
User Guide - Page 63
... 32 server defined 58 setting up computers 17 subnet mask 58 support 37 Support for your product 51 Switch
changing the password 23
configuration 21
positioning 13
restarting 32
switch defined 58 system tools 32
T
TCP/IP 57 defined 59
technical specifications 49 traffic 59 traffic prioritization 36
U
upgrading firmware 33
V
VCCI statement 65 VLAN 25
configuration example 25...
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