User Guide
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Contents 1 GETTING STARTED About the Switch 2948 2 Front Panel Detail 3 LED Status Indicators 4 System Specifications 5 Installing the Switch 6 Setting Up for Management 7 Methods of Managing a Switch 8 Switch Setup Overview 10 Using the Command Line Interface (CLI 14 Setting Up Web Interface Management 18 ...V1 or V2 19 Default Users and Passwords 20 Upgrading Software using theCLI 20 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 21 Understanding the 3Com Web Interface 23 Saving the Configuration 31 Resetting the Device 32 Restoring Factory Defaults 34 Logging ...
Contents 1 GETTING STARTED About the Switch 2948 2 Front Panel Detail 3 LED Status Indicators 4 System Specifications 5 Installing the Switch 6 Setting Up for Management 7 Methods of Managing a Switch 8 Switch Setup Overview 10 Using the Command Line Interface (CLI 14 Setting Up Web Interface Management 18 ...V1 or V2 19 Default Users and Passwords 20 Upgrading Software using theCLI 20 2 USING THE 3COM WEB INTERFACE Starting the 3Com Web Interface 21 Understanding the 3Com Web Interface 23 Saving the Configuration 31 Resetting the Device 32 Restoring Factory Defaults 34 Logging ...
User Guide
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... 175 16 MANAGING DEVICE DIAGNOSTICS Configuring Port Mirroring 178 Viewing Cable Diagnostics 181 A 3COM NETWORK MANAGEMENT 3Com Network Supervisor 184 3Com Network Director 185 3Com Network Access Manager 185 3Com Enterprise Management Suite 186 Integration Kit with HP OpenView Network Node Manager 186 B device specifications and features Related Standard 187 Environmental 187 Physical 187 Electrical 188...
... 175 16 MANAGING DEVICE DIAGNOSTICS Configuring Port Mirroring 178 Viewing Cable Diagnostics 181 A 3COM NETWORK MANAGEMENT 3Com Network Supervisor 184 3Com Network Director 185 3Com Network Access Manager 185 3Com Enterprise Management Suite 186 Integration Kit with HP OpenView Network Node Manager 186 B device specifications and features Related Standard 187 Environmental 187 Physical 187 Electrical 188...
User Guide
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... introductory information about the 3Com® Baseline Switch 2948-SFP Plus and how they can be used in your network. It covers summaries of the hardware and software features, and the following topics: About the Switch 2948 Front Panel Detail LED Status Indicators System Specifications Installing the Switch Setting Up for Management Methods of Managing a Switch Switch Setup Overview Using the...
... introductory information about the 3Com® Baseline Switch 2948-SFP Plus and how they can be used in your network. It covers summaries of the hardware and software features, and the following topics: About the Switch 2948 Front Panel Detail LED Status Indicators System Specifications Installing the Switch Setting Up for Management Methods of Managing a Switch Switch Setup Overview Using the...
User Guide
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... 1: GETTING STARTED Table 3 contains the system specifications of the Switch 2948 switch Specification Switch 2948-SFP Plus 48-Port 3CBLSG48 Physical dimensions 44×440×265 mm (1.73 X 1.7.3 X 10.43 in Appendix B "Device Specifications and Features". Table 3 System specifications of the Switch 2948. on the front panel Four Gigabit SFP Combo ports AC Input voltage Rated voltage range: 100-240 VAC, 50/60...
... 1: GETTING STARTED Table 3 contains the system specifications of the Switch 2948 switch Specification Switch 2948-SFP Plus 48-Port 3CBLSG48 Physical dimensions 44×440×265 mm (1.73 X 1.7.3 X 10.43 in Appendix B "Device Specifications and Features". Table 3 System specifications of the Switch 2948. on the front panel Four Gigabit SFP Combo ports AC Input voltage Rated voltage range: 100-240 VAC, 50/60...
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Click the tabs to online help, and contains information about Information the Web Interface. Provides access to view all the components under a specific feature. 24 CHAPTER 2: USING THE 3COM WEB INTERFACE Figure 8 Web Interface Components The following table lists the user interface components with their corresponding numbers: Table 6 Interface Components View 1 Tree View...
Click the tabs to online help, and contains information about Information the Web Interface. Provides access to view all the components under a specific feature. 24 CHAPTER 2: USING THE 3COM WEB INTERFACE Figure 8 Web Interface Components The following table lists the user interface components with their corresponding numbers: Table 6 Interface Components View 1 Tree View...
User Guide
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...deleting configuration parameters. Figure 9 Device Representation 2 By selecting a specific port with your mouse, you can view the Detail port, Setup, and Statistics. Provides an explanation of the device that appears within the Device View Tab. The 3Com Web Interface Home Page contains a graphical panel representation of the ... Buttons - For detailed information on configuring ports, refer to "Configuring Ports" on page 90. Device Representation CHAPTER 2: USING THE 3COM WEB INTERFACE 25 This section provides the following additional information: Device Representation -
...deleting configuration parameters. Figure 9 Device Representation 2 By selecting a specific port with your mouse, you can view the Detail port, Setup, and Statistics. Provides an explanation of the device that appears within the Device View Tab. The 3Com Web Interface Home Page contains a graphical panel representation of the ... Buttons - For detailed information on configuring ports, refer to "Configuring Ports" on page 90. Device Representation CHAPTER 2: USING THE 3COM WEB INTERFACE 25 This section provides the following additional information: Device Representation -
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For example, to specific 3Com Web Interface pages. Figure 11 IP Setup Page 2 Enter the requisite information in the text field. 3 Click Apply. The IP Setup Page opens. The IP information is configured, and the device is updated. 28 CHAPTER 2: USING THE 3COM WEB INTERFACE Adding Configuration Information The IP Setup Page enables you to add User-defined information to configure IP Setup: 1 Click Administration > IP Setup.
For example, to specific 3Com Web Interface pages. Figure 11 IP Setup Page 2 Enter the requisite information in the text field. 3 Click Apply. The IP Setup Page opens. The IP information is configured, and the device is updated. 28 CHAPTER 2: USING THE 3COM WEB INTERFACE Adding Configuration Information The IP Setup Page enables you to add User-defined information to configure IP Setup: 1 Click Administration > IP Setup.
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... > Setup. Termination Cause - Defining 802.1X Authentication The 802.1X Setup Page contains information for configuring 802.1X global settings on the device and defining specific 802.1X setting for which the selected port is updated. Monitor users have no access to this page. The field default is 3600 seconds.
... > Setup. Termination Cause - Defining 802.1X Authentication The 802.1X Setup Page contains information for configuring 802.1X global settings on the device and defining specific 802.1X setting for which the selected port is updated. Monitor users have no access to this page. The field default is 3600 seconds.
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... can be defined as ACEs: Source Port IP Address and Wildcard Mask - DSCP - Protocol - Indicates the action assigned to define classification actions and rules for specific ingress ports. Filters the packets by the ACE priority. The following topics: Viewing MAC Based ACLs Configuring MAC Based ACLs Removing MAC Based ACLs Viewing...
... can be defined as ACEs: Source Port IP Address and Wildcard Mask - DSCP - Protocol - Indicates the action assigned to define classification actions and rules for specific ingress ports. Filters the packets by the ACE priority. The following topics: Viewing MAC Based ACLs Configuring MAC Based ACLs Removing MAC Based ACLs Viewing...
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.... Packets entering an ingress port, with an active ACL, are made of ACEs that determine traffic classifications. The IP Based ACL Setup Page opens. Your switch supports up to define classification actions and rules for specific ingress ports.
.... Packets entering an ingress port, with an active ACL, are made of ACEs that determine traffic classifications. The IP Based ACL Setup Page opens. Your switch supports up to define classification actions and rules for specific ingress ports.
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... Based ACLs settings. Selects a protocol from List - Enables creating an ACL based on the first fit basis. Protocol - Modify Rule Priority - ACLs are checked on a specific protocol. Figure 33 IP Based ACL Modify Page The IP Based ACL Modify Page contains the following fields: Selection ACL - Enables creating an ACL based...
... Based ACLs settings. Selects a protocol from List - Enables creating an ACL based on the first fit basis. Protocol - Modify Rule Priority - ACLs are checked on a specific protocol. Figure 33 IP Based ACL Modify Page The IP Based ACL Modify Page contains the following fields: Selection ACL - Enables creating an ACL based...
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Figure 36 ACL Binding Setup Page Configuring ACL Binding CHAPTER 4: MANAGING DEVICE SECURITY 77 The ACL Binding Setup Page allows the network administrator to bind specific ports to this page. The ACL Binding Setup Page opens. The monitor user has no access to MAC or IP Based ACLs. To define ACL Binding: 1 Click Device > ACL > ACL Binding > Setup.
Figure 36 ACL Binding Setup Page Configuring ACL Binding CHAPTER 4: MANAGING DEVICE SECURITY 77 The ACL Binding Setup Page allows the network administrator to bind specific ports to this page. The ACL Binding Setup Page opens. The monitor user has no access to MAC or IP Based ACLs. To define ACL Binding: 1 Click Device > ACL > ACL Binding > Setup.
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...Click Apply. Monitor users have limited permissions on page 31. The System Time Setup Page opens. Daylight Savings Time can be added manually. Country specific times need to be enabled on the device. Figure 42 System Time Setup Page To configure the System Time: 1 Click Administration > System ..., and the device is rebooted. To save the configuration, refer to save your configuration, or the changes will be lost when the switch is updated. 4 Be sure to "Saving the Configuration" on this page. Configuring System The System Time Setup Page contains fields for ...
...Click Apply. Monitor users have limited permissions on page 31. The System Time Setup Page opens. Daylight Savings Time can be added manually. Country specific times need to be enabled on the device. Figure 42 System Time Setup Page To configure the System Time: 1 Click Administration > System ..., and the device is rebooted. To save the configuration, refer to save your configuration, or the changes will be lost when the switch is updated. 4 Be sure to "Saving the Configuration" on this page. Configuring System The System Time Setup Page contains fields for ...
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... is in full duplex mode. Defines the port state. Disabled - The possible values are : Enabled - Monitor users have no access to configure port parameters for specific ports. Enabled - Disables the port. Defining Port Settings CHAPTER 6: CONFIGURING ports 93 The Port Administration Setup Page allows network managers to this page. No Change...
... is in full duplex mode. Defines the port state. Disabled - The possible values are : Enabled - Monitor users have no access to configure port parameters for specific ports. Enabled - Disables the port. Defining Port Settings CHAPTER 6: CONFIGURING ports 93 The Port Administration Setup Page allows network managers to this page. No Change...
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Indicates the port state. Disabled - PVID - Indicates VLAN ID of this port for specific ports. The possible field values are : Enabled - Figure 45 Port Detail Page The Port Detail Page contains the following fields: Select a Port - Displays the flow ...
Indicates the port state. Disabled - PVID - Indicates VLAN ID of this port for specific ports. The possible field values are : Enabled - Figure 45 Port Detail Page The Port Detail Page contains the following fields: Select a Port - Displays the flow ...
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... with the IP address. Figure 62 ARP Settings Setup Page The ARP Settings Setup Page contains the following fields:■ VLAN - Indicates the VLAN for specific interfaces. The default value is 1 - 40000000. The ARP Settings Setup Page opens. The monitor users have no access to define ARP parameters for which is...
... with the IP address. Figure 62 ARP Settings Setup Page The ARP Settings Setup Page contains the following fields:■ VLAN - Indicates the VLAN for specific interfaces. The default value is 1 - 40000000. The ARP Settings Setup Page opens. The monitor users have no access to define ARP parameters for which is...
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122 CHAPTER9: CONFIGURING IP and MAC Address Information Remove - Unchecked - Interface - The Dynamic Address Table can be removed. 3 Click Remove. Static addresses are : Dynamic - Removes a specific ARP entry. Indicates the VLAN for a certain period, are erased. MAC Address - Possible field values are manually configured. Indicates the ARP entry is not associated ...
122 CHAPTER9: CONFIGURING IP and MAC Address Information Remove - Unchecked - Interface - The Dynamic Address Table can be removed. 3 Click Remove. Static addresses are : Dynamic - Removes a specific ARP entry. Indicates the VLAN for a certain period, are erased. MAC Address - Possible field values are manually configured. Indicates the ARP entry is not associated ...
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... allows the user to view the MAC addresses assigned to the type of the State field. Filters the list of MAC Addresses displayed according to specific ports. 1 Click Monitoring > Address Tables > Port Summary.
... allows the user to view the MAC addresses assigned to the type of the State field. Filters the list of MAC Addresses displayed according to specific ports. 1 Click Monitoring > Address Tables > Port Summary.
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.... Aging Time -Indicates that the MAC address assigned by the user is aged out. 2 Define the fields. 3 Click Apply. AGING - Assigns a VLAN ID to the specific port and VLAN ID. Select the port for which the MAC settings are : ■ Static - VLAN ID - Unchecked - Displays the VLAN ID assigned to the...
.... Aging Time -Indicates that the MAC address assigned by the user is aged out. 2 Define the fields. 3 Click Apply. AGING - Assigns a VLAN ID to the specific port and VLAN ID. Select the port for which the MAC settings are : ■ Static - VLAN ID - Unchecked - Displays the VLAN ID assigned to the...
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... is enabled globally, all IGMP packets are forwarding packets and Multicast traffic. The CPU analyzes the incoming packets and determines: Which ports want to join a specific Multicast group issue an IGMP report, specifying that Multicast group is enabled and IGMP Query globally, the device issues IGMP query. Ports requesting to join...
... is enabled globally, all IGMP packets are forwarding packets and Multicast traffic. The CPU analyzes the incoming packets and determines: Which ports want to join a specific Multicast group issue an IGMP report, specifying that Multicast group is enabled and IGMP Query globally, the device issues IGMP query. Ports requesting to join...