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3com
Baseline Switch 2250-SFP Plus
3com Baseline Switch 2250-SFP Plus User manual
Type
User manual
Brand
3com
Size
2.29 MB
Category
Network switches
Pages
108
Language
English
Table of contents
About This Guide
7
Conventions
7
Documentation Comments
8
Product Registration
8
Introducing the Baseline Switch
9
Overview of the Baseline Switch
9
Features and Capabilities
9
Autosensing of MDI/MDIX Connections
9
Autonegotiating 10/100 Mbps Ports
9
Power-over-Ethernet Capability
10
Gigabit Combo Ports (RJ-45/SFP)
10
Physical Features
10
Front Panel
11
Rear Panel
15
Package Contents
16
Installing the Switch
17
Important Safety Information
17
Positioning the Switch
18
Rack-Mounting or Free-Standing
19
Using the Mounting Kit
19
Montagesatz Anweisungen
20
Placing Units On Top of Each Other
20
Supplying Power to the Switch
20
Checking for Correct Operation
21
Using SFP Tranceivers
22
Approved SFP Transceivers
22
Inserting an SFP Transceiver
22
Removing an SFP Transceiver
23
Performing Spot Checks
23
Connecting to the Web Interface
25
Requirements for Accessing the Web Interface
25
Using the Console Command Line Interface (CLI)
25
Logging On to the Web Interface
27
Navigating the Web Interface
28
Menu
28
Buttons
31
Port Status
31
Accessing the Switch using the 3Com Switch Detect Application
31
Running the 3Com Switch Detect Application
32
Configuring the Switch From The Web Interface
35
Configuration Overview
35
Device Summary Information
35
Administration Settings
37
Modifying the IP Address Settings
37
Automatic IP Configuration
37
IP Setup
38
Backup Configuration
38
Restore Configuration
39
Firmware Upgrade
39
Reset
40
System Access
40
System Name
43
System Time
43
SNMP
43
Configuring VLANs
44
VLAN
45
Forwarding Tagged/Untagged Frames
49
Sample VLAN Configurations
49
Spanning Tree
51
IGMP Snooping & Query
54
Broadcast Storm
55
QoS VoIP Traffic Settings
56
PoE (3CBLSF26-PWR only)
59
Configuring Port Settings
60
Administration
60
Link Aggregation
63
Statistics
66
Security
66
RADIUS Client
66
802.1X Settings
67
Monitoring
69
Address Table
69
Port Mirroring
70
Cable Diagnostics
72
Troubleshooting
75
Resetting to Factory Defaults
75
Forgotten Static IP Address
76
Solving LED Issues
76
If the Problem Persists
77
Obtaining Support for Your Product
79
Register Your Product
79
Purchase Value-Added Services
79
Troubleshoot Online
79
Access Software Downloads
79
Telephone Technical Support and Repair
80
Contact Us
80
Technical Information
83
3CBLSF26 Related Standards
83
Environmental
83
Physical
83
Electrical
83
3CBLSF26PWR Related Standards
84
Environmental
84
Physical
84
Electrical
84
3CBLSF50 Related Standards
85
Environmental
85
Physical
85
Electrical
85
Pin-Outs
87
Console Cable
87
Null Modem Cable
88
PC-AT Serial Cable
88
Modem Cable
88
Ethernet Port RJ-45 Pin Assignments
89
3Com CLI Reference Guide
91
Getting Started with the Command Line Interface
91
Console Port
91
Logging on to the CLI
91
Automatic Logout
92
Concurrent CLI Sessions
92
CLI Commands
92
?
93
Ping
94
Summary
94
ipSetup
95
Upgrade
96
Initialize
97
Reboot
97
Logout
98
Password
98
Regulatory Notices
99
Glossary
101
Index
107
View document
3com Baseline Switch 2250-SFP Plus User manual
Type
User manual
Brand
3com
Size
2.72 MB
Category
Network switches
Pages
136
Language
English
Table of contents
Introducing the Switch
9
Overview of the Switch
9
Summary of Hardware Features
9
Front View Detail
10
LED Status Indicators
11
System Specifications
12
Installing the Switch
13
Before You Begin
13
Package Contents
13
Positioning the Switch
13
Rack-Mounting or Free-Standing
14
Using the Mounting Kit
14
Placing Units On Top of Each Other
15
Supplying Power to the Switch
15
Checking for Correct Operation
16
Using SFP Transceivers
16
Approved SFP Transceivers
17
Inserting an SFP Transceiver
17
Removing an SFP Transceiver
18
Performing Spot Checks
18
Configuring IP Address
18
Automatic IP Configuration using DHCP
19
Manual IP Configuration
19
Requirements for Accessing the Web Interface
20
Choosing a Web Browser
20
Default User and Password
21
Logging On to the Web Interface
21
Navigating the Web Interface
21
Menu
21
Buttons
24
Configuring System Access
25
Defining System Access
25
Modifying System Access
26
Removing System Access
27
Viewing System Access Settings
27
Configuring IP and MAC Address Information
28
Defining IP Address
28
Configuring ARP Settings
29
Defining ARP Settings
29
Removing ARP Entries
29
Viewing ARP Settings
30
Configuring MAC Address Table
31
Adding MAC Addresses to the Address Table
32
Defining Aging Time
32
Removing MAC Addresses for the specific port
33
Removing MAC Addresses from the Address Table
33
Viewing Address Table Settings
34
Viewing Port Summary Settings
34
Configuring Port
35
Configuring Port Basic Settings
35
Defining Port Settings
36
Viewing Port Settings
37
Viewing Port Details
38
Configuring PoE
38
Defining Port PoE
39
Viewing PoE
39
Viewing Port Statistics
41
Configuring VLAN
42
Creating VLANs
43
Modifying VLAN
43
Modifying Port VLAN Settings
44
Renaming VLANs
45
Removing VLANs
45
Viewing VLAN Details
46
Viewing VLAN Port Details
47
Aggregating Port
48
Overview
48
LACP
48
Link Aggregation Types
48
Configuring Link Aggregation
49
Defining Link Aggregation
49
Modifying Link Aggregation
50
Removing Link Aggregation
51
Viewing Link Aggregation
51
Configuring LACP
52
Modify LACP
52
Viewing LACP
52
Configuring STP
53
Defining STP Global Parameters
54
Modifying STP Interface Parameters
56
Viewing STP
57
Configuring IGMP Snooping
59
Defining IGMP Snooping
59
Configuring ACL
60
Configuring MAC Based ACL
60
Defining MAC Based ACL
60
Modifying MAC Based ACL
62
Removing MAC Based ACL
62
Viewing MAC Based ACL
63
Configuring IP Based ACL
64
Defining IP Based ACL
64
Modifying IP Based ACL
66
Removing IP Based ACL
66
Viewing IP Based ACL
67
Configuring ACL Binding
68
Defining ACL Binding
68
Removing ACL Binding
69
Viewing ACL Binding
69
Configuring QoS
70
Configuring CoS
70
Defining CoS
70
Viewing CoS Settings
71
Configuring Queue Algorithm
71
Configuring CoS to Queue
72
Defining CoS to Queue
72
Viewing CoS to Queue
73
Configuring DSCP to Queue
73
Defining DSCP to Queue
73
Viewing DSCP to Queue
74
Configuring Trust Mode
75
Configuring Bandwidth Settings
75
Defining Bandwidth Settings
75
Viewing Bandwidth Settings
76
Configuring Voice VLAN
77
Modifying OUI Definitions
78
Defining Voice VLAN Global Settings
79
Defining Voice VLAN Port Settings
79
Viewing Voice VLAN Port Settings
80
Viewing OUI Summaries
80
Viewing Voice VLAN
81
Configuring SNMP
82
Defining SNMP Communities
82
Removing SNMP Communities
83
Defining SNMP Traps
83
Removing SNMP Traps
84
Configuring LLDP
85
LLDP Overview
85
LLDP Operating Mode
85
TLV Types
85
Configuring Global LLDP Parameters
85
Configuring Port-Level LLDP Parameters
87
Viewing LLDP Information
89
Viewing Global LLDP Information and Received LLDP Information
89
Viewing Port-Level LLDP Information
90
Managing Switch Security
91
Defining Port-Based Authentication (802.1X)
91
Defining 802.1X Authentication
92
Viewing 802.1X Authentication
93
Defining Radius Client
94
Configuring LDB
95
Configuring LDB Parameters
95
Configuring an Authentication Server
96
Configuring a User Account
96
Displaying LDB
97
Configuring Broadcast Storm Control
98
Defining Broadcast Storm Control
98
Viewing Broadcast Storm Control
99
Managing System Information
99
Viewing Basic Settings
100
Viewing Device Settings
100
Viewing Color Keys
101
Configuring System Name
101
Configuring System Time
102
Save Configuration
103
Resetting the Switch
104
Managing System Files
104
Backing up System Files
105
Restoring Files
105
Restoring the Software Image
106
Activating Image Files
107
Managing System Logs
107
Configuring Logging
108
Viewing Logs
109
Managing Switch Diagnostics
110
Configuring Port Mirroring
110
Defining Port Mirroring
110
Removing Port Mirroring
111
Configuring Cable Diagnostics
111
Configuring Cable Diagnostics
111
Viewing Cable Diagnostics
112
Resetting to Factory Defaults
113
Forgotten Password
113
Reset the switch
113
Configure a new user
114
Forgotten Static IP Address
114
Solving LED Issues
114
A link is connected, but the Link/Activity LED for the port is off
114
A fiber cable is connected, but the Module Active LED is off
114
The Link/Activity LED is on, but network performance is poor
114
All ports appear to show continual activity.
115
Getting Started with the Command Line Interface
116
Prerequisites
116
Logging on to the CLI
116
CLI Features
117
Online Help
117
Complete online help
117
Partial online help
117
Command History
118
Error Messages
118
Command Edit
119
CLI Configuration
119
display ip
119
display management-vlan
120
display version
121
ip address
121
ip address dhcp-alloc
121
ip gateway
122
localuser
122
management-vlan
123
management-vlan port
123
ping
124
quit
125
reboot
125
restore
126
save
126
tftp update
127
Important Safety Information
128
FCC Statement
129
Information to the User
129
ICES Statement
129
CE Statement (Europe)
129
VCCI Statement
130
CCC Statement
130
132
View document
3com Baseline Switch 2250-SFP Plus User manual
Type
User manual
Brand
3com
Size
2.29 MB
Category
Network switches
Pages
108
Language
English
View document