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3Com OfficeConnect Managed PoE Switch
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3CRDSF9PWR
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256 pages
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Troubleshooting
Specs
Install
Password
Default Users
Indicators
Port Administration Summary
Warranty
Configuring Ports
Problem
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3Com
®
OfficeConnect
Managed PoE Switch
User Guide
3CRDSF9PWR
www.3Com.com
Part Number 10016863 Rev. BA Published August 2008
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Contents
3Com OfficeConnect Managed PoE Switch
3Com Corporation Campus Drive Marlborough
Overview
User Guide
Managing System Information Provides information for
About this Guide
Related
Conventions
Documentation
Lists conventions that are used throughout this guide
About this Guide
Contents
Viewing Basic Settings
Configuring Ports
Configuring Igmp Snooping
Managing System Files
-O UTS
Managing Device Diagnostics
Troubleshooting
Page
Getting Started
About
Switch
OfficeConnect
Managed Fast
OfficeConnect Managed Fast Ethernet PoE Switch-front panel
OfficeConnect Managed Fast Ethernet PoE switch provides LED
Indicators
LED Status
Describes the meanings of the LEDs
Fast Ethernet PoE switch
Specifications
System
Installing
Methods of Managing a Switch
Setting Up for
Management
Refer to Setting Up Command Line Interface Management on
Refer to Setting Up Web Interface Management on
Refer to Setting Up Snmp Management V1 or V2 on
Switch Setup
Configure IP information manually for your switch or view
Automatically configured IP information
Initial Switch Setup and Management Flow Diagram
Manual IP Configuration
Automatic IP Configuration using Dhcp
Prerequisites
Interface CLI
Manually set the IP Address using the Console Port
Connecting the Workstation to the Switch
Console#configure
Console#show ip interface
Interface
Setting Up Web
Choosing a Browser
Command Line
Setting Up
Interface Management
Over the Network
Where xxx.xxx.xxx.xxx is the IP address of the switch
Network Using Telnet
Default Users
Upgrading Software using
Following prompt displays
Enter y and press Return. The system reboots the switch
Using the 3COM WEB Interface
Starting the 3Com
Accessing the 3Com Web Interface
Web Interface
Multi-Session Web Connections
Web Interface
Enter Network Password
3Com Web Interface Home
Understanding 3Com Web Interface
Interface Components View Description
Following table lists the user interface components
Click Device Summary Device View
To access the Device Representation
Management Buttons
To view configuration information
Using Screen
Table Options
IP Setup
Click Administration IP Setup. The IP Setup Page opens
System Access Modify
Modify the fields Click . The access fields are modified
Configuration to be saved to the flash memory
Configuration
To save the device configuration
Click . The configuration is saved
Click Administration Reset. The Reset Page opens
Resetting the Device
Click . a confirmation message is displayed
Password is displayed
Reboot in 15 seconds
Click
Restores device factory defaults
Defaults
To restore the device
Restoring Factory
Device
Logging Off
To log off the device
Following message appears
Viewing Basic Settings
Device Summary Page contains the following fields
To view the Device Summary Settings
Polling Interval
Polling Interval Page contains the following fields
Color Key
Click Device Summary Color Key. The Color Key Page opens
Managing Device Security
Managing Device Security
System Access Summary
Interface
To define System Access
To modify System Access
To remove users
Click . The Users are deleted, and the device is updated
To configure the Radius client
Managing Device Security
Defining Port-Based
Authentication
802.1X
Click Security 802.1X Summary. The 802.1X Summary Page opens
Defining Port-Based Authentication
Port Settings
802.1X System Setting
Click Security 802.1X Setup. The 802.1X Setup Page opens
Defining Port-Based Authentication
Local Database
Defining
Forwarded on to the originally requested web
To configure Local Database Settings
Authentication
Local Database Setup Page contains the following fields
Local Database Port Detail
Local Database Port Setup Page contains the following fields
User Name The name of users stored in the local database
To display the users stored in the Local Database
Create a User
To create user entries in the Local Database
Summary
Local Database User Modify
Local Database User Remove
To remove a user entry from the Local Database
Connection to
Encrypting
Client and server establish a secure encrypted connection
To configure Https settings
Https//deviceportnumber
Disabled Https is disabled on the device
Https Download Certificate
Managing Device Security
Switch supports both SSH Version 1.5 and 2.0 clients
Click Security SSH Host Key. The SSH Host Key Page opens
To view the DSA and RSA keys
SSH Host Key Page contains the following fields
SSH Key Generate
Must use this web page to create a public host key
Access Control Lists ACLs allow network managers to define
Defining Access
Control Lists
Filters that determine traffic classifications
MAC Based ACL Summary
Click Device ACL MAC Based ACL Setup. The MAC Based ACL
To configure MAC-based ACLs
Select Create ACL
Add Rules to ACL
Click Device ACL MAC Based ACL Remove. The MAC Based ACL
To define a new MAC-based ACL rule
Check Remove ACL
IP Based ACL Summary
Defining Access Control Lists
Click Device ACL IP Based ACL Setup. The IP Based ACL Setup
To configure IP-based ACLs
Opens
Add Rules to ACL
Managing Device Security
Click Device ACL IP Based ACL Remove. The IP Based ACL
To create a new IP-based ACL
Updated
ACL Binding Summary
To define ACL Binding
ACL Binding Setup
ACL Binding Remove
To remove ACL Binding
Managing Device Security
To display the storm control settings
Settings
Storm Control
For all ports
To configure Broadcast Storm Control
Configuring
Control
Define the relevant fields
Using Broadcast Storm Control
Managing Device Security
Information
Device View
Viewing System Description
System settings. The section includes the following topics
Settings
Configuring the System Name
Configuring System Time
Device
To configure the System Name
System Time Setup
To configure the System Time
Defining System Settings
Saved to the flash memory
Saving the Device
To reset the device configuration
Managing System Information
Configuring Ports
Port Administration Summary
115
Port Administration Setup
To configure Port Settings
117
Click Port Administration Detail. The Port Detail Page opens
119
Configuring Ports
Aggregating Ports
Link Aggregation Summary
Blue Displays a member of the aggregation being created
To create Link Aggregation
Deselected ports
Summary
Link Aggregation Modify Page includes the following fields
To modify Link Aggregation
Blue Displays a member of the modified aggregation
Summary
Link Aggregation Remove Page includes the following fields
To remove Link Aggregation
Lacp Summary
Lacp Modify
Aggregating Ports
Configuring Vlans
Vlan
Click Device Vlan Vlan Detail. The Vlan Detail Page opens
Vlan Port Detail
Vlan Setup Page contains the following fields
Click Device Vlan Setup. The Vlan Setup Page opens
Create VLANs
To create VLANs
Click Device Vlan Rename. The Vlan Rename Page opens
To rename VLANs
Click Device Vlan Modify VLAN. The Modify Vlan Page opens
To edit Vlan Settings
137
Click Device Vlan Modify Port. The Modify Port Page opens
To modify Port Vlan Settings
Click Device Vlan Remove. The Vlan Remove Page opens
To delete VLANs
Configuring Vlans
Address Information
Defining IP
IP Setup Page contains the following fields
Addressing
To define an IP interface
Configuring ARP Settings
ARP Settings Summary
ARP Settings Setup
To configure ARP entries
To remove ARP entries
ARP Settings Remove
Configuring ARP Settings
Configuring IP and MAC Address Information
To view address table settings
Table Settings
Port Summary
Configuring Igmp Snooping
Click Device Igmp Snooping Setup. The Igmp Snooping
To configure Igmp Snooping
Vlan Settings
Configuring Igmp Snooping
Configuring Spanning Tree
Spanning Tree Summary
157
Spanning Tree
To configure Spanning Tree Setup
159
To modify Spanning Tree
Spanning Tree Port Setup
Recommended STA Path Cost Range
Configuring Spanning Tree
Snmp version Snmp version 2c
Configuring Snmp
To set the operational status for Snmp
Click Administration Snmp Setup. The Snmp Setup Page opens
To define Snmp communities
Click Administration Snmp Snmp Add. The Snmp Add Page opens
Snmp Trap
Community String
Snmp Add Page contains the following fields
Removing Snmp
Remove Community String
Communities
To remove Snmp communities or traps
Remove Snmp Trap
Service
CoS Summary
Click Device QoS CoS Summary. The CoS Summary Page opens
Click Device QoS CoS Setup. The CoS Setup Page opens
To configure CoS Settings
Click Device QoS Queue. The Queue Setup Page opens
To configure the queue mode
CoS to Queue Summary
With 0 representing the lowest queue and 3 as the highest
To configure CoS values to queues
Dscp to CoS Summary
To view the Dscp to CoS mapping
To map Dscp to CoS values
Dscp to CoS Setup
Trust Setup Page contains the following fields
Click Device QoS Trust Setup. The Trust Setup Page opens
Bandwidth Summary
Ingress Rate Limit
Egress Shaping Rates
Bandwidth Setup Page contains the following fields
To configure Bandwidth Settings
Be applied to the egress traffic on a specified interface
Egress Shaping Rate
Configuring Quality of Service
Voice Vlan Summary
Voice Vlan Setup
To configure Voice Vlan Settings
Voice Vlan is defined, and the device is
Voice Vlan Port Setup
To configure Voice Vlan port settings
Device is updated
Port Definitions
To view Voice Vlan Port Detail Settings
For specific ports
Configuring Voice Vlan
OUI List
To view Voice Vlan OUI Settings
Voice Vlan OUI Summary Page contains the following fields
Voice Vlan OUI Modify Page contains the following fields
To modify Voice Vlan OUI Settings
Configuring Quality of Service
Managing System Files
Managing System Files
To backup System files
Configuration Upload
To restore System files
Configuration Download
Software
Restoring
To download the software image
Software Download
Managing System Files
Ethernet Devices
Port PoE Summary Page displays the following information
Device Power Display
Port Power Display
Click Port PoE Setup. The Port PoE Setup Page opens
To configure Port PoE Settings
203
Managing Power Over Ethernet Devices
System Log Severity Levels
Managing System Logs
Logging Display
To view Logging
To define Log Parameters
Logging Setup Page contains the following fields
Managing System Logs
Viewing Statistics
Port Statistics Summary
To view port statistics
Port Statistics Summary Page Field Description
Port Statistics Summary Page Field Description
213
Port Statistics Summary Page Field Description
Managing Device Diagnostics
Port mirroring is not supported for trunk ports
Port Mirroring Setup
To enable port mirroring
Managing Device Diagnostics
Port Mirroring Remove
To remove port mirroring
Cable Diagnostics Summary
To view cables diagnostics
Configuring Cable Diagnostics
To test cables
Diagnostics
Pinging Another
Using the command line interface to ping another device
Request packets to another node on the network
Press Esc to stop pinging
Supervisor
3Com Network
Director
Access Manager
Network Node
HP OpenView
Manager
Application such as 3Com Enterprise Management Suite EMS
Appendix a 3COM Network Management
Physical
Environmental
Electrical
Feature Description
Switch Features
Interface with Crossover Mdix
SSL
Appendix B Device Specifications and Features
Null Modem Cable RJ-45 to RS-232 25-pin
PC-AT Serial Cable
10/100 and 1000BASE-T RJ-45 connections
Ethernet Port RJ-45 Pin Assignments
Ethernet Port RJ-45 Pin Assignments
Appendix C PIN-OUTS
Troubleshooting
Problem
Solutions
Problems Possible Cause Solution
No connection and the port LED is off Lost Password
Problems Possible Cause Solution
Appendix D Troubleshooting
Address Resolution
Access Control List
Boot Protocol
Service Dscp
Appendix E Glossary
Ieee
Ieee 802.3u
Igmp Snooping
Igmp Query
Link Aggregation See Port Trunk
Port Authentication See Ieee
Remote Monitoring
Remote
Protocol Rstp
Secure Shell SSH
Though located on the same LAN
Byte blocks and error-corrected
XModem
Register Your
Service Benefits
Product to Gain
TTroubleshoot
Services
Warranty
Access Software
Purchase Extended
Contact Us
Must apply for a user name and password
Next section
Directory of 3Com resources by region at
00800 4411
Contact Us
Appendix F Obtaining Support for Your 3COM Products
Regulatory Notices
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