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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...;D) Weight 2.0 kg (4.4 lbs) Console port One Console port Gigabit Ethernet ports 48 × 10/100/100 Mbps Ethernet ports; Table 3 System specifications of the Switch 2948. System Specifications CHAPTER 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...
...;D) Weight 2.0 kg (4.4 lbs) Console port One Console port Gigabit Ethernet ports 48 × 10/100/100 Mbps Ethernet ports; Table 3 System specifications of the Switch 2948. System Specifications CHAPTER 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...
User Guide
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... Information the Web Interface. Provides access to display the sub-features. The Tab Area enables navigation through the configurable device features. 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 2 Tab...
... Information the Web Interface. Provides access to display the sub-features. The Tab Area enables navigation through the configurable device features. 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 2 Tab...
User Guide
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The 3Com Web Interface Home Page contains a graphical panel representation of the user inter face buttons, including both management buttons and task icons. Figure 9 Device Representation 2 By selecting a specific port with your mouse, you can view the Detail port, Setup, and Statistics. Using the Web Interface Management Buttons - For detailed information on configuring...
The 3Com Web Interface Home Page contains a graphical panel representation of the user inter face buttons, including both management buttons and task icons. Figure 9 Device Representation 2 By selecting a specific port with your mouse, you can view the Detail port, Setup, and Statistics. Using the Web Interface Management Buttons - For detailed information on configuring...
User Guide
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The IP Setup Page opens. 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. The IP information is configured, and the device is updated. Figure 11 IP Setup Page 2 Enter the requisite information in the text field. 3 Click Apply. For example, to specific 3Com Web Interface pages.
The IP Setup Page opens. 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. The IP information is configured, and the device is updated. Figure 11 IP Setup Page 2 Enter the requisite information in the text field. 3 Click Apply. For example, to specific 3Com Web Interface pages.
User Guide
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....1X Setup Page 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 reauthenticated. 50 CHAPTER 4: MANAGING DEVICE SECURITY Reauthentication Period - To configure 802.1X Settings: 1 Click Security > 802...
....1X Setup Page 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 reauthenticated. 50 CHAPTER 4: MANAGING DEVICE SECURITY Reauthentication Period - To configure 802.1X Settings: 1 Click Security > 802...
User Guide
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... IP protocol. Filters the packets by the Source port IP address and wildcard mask. Indicates the action assigned to define classification actions and rules for specific ingress ports. Packets entering an ingress port, with an active ACL are forwarded or dropped. Filters the packets by the IP Precedence. Filters the packets...
... IP protocol. Filters the packets by the Source port IP address and wildcard mask. Indicates the action assigned to define classification actions and rules for specific ingress ports. Packets entering an ingress port, with an active ACL are forwarded or dropped. Filters the packets by the IP Precedence. Filters the packets...
User Guide
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... the filters that can be bound. The IP Based ACL Setup Page opens. Selects the ACL to define classification actions and rules for specific ingress ports. Create ACL - Your switch supports up to this page. To configure IP Based Access Control Lists: 1 Click Device > ACL > IP Based ACL > Setup. Monitor users have...
... the filters that can be bound. The IP Based ACL Setup Page opens. Selects the ACL to define classification actions and rules for specific ingress ports. Create ACL - Your switch supports up to this page. To configure IP Based Access Control Lists: 1 Click Device > ACL > IP Based ACL > Setup. Monitor users have...
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... Based ACL Modify Page The IP Based ACL Modify Page contains the following fields: Selection ACL - Defines the ACL priority. Selects a protocol from a list on a specific protocol. Enables creating an ACL based on which ACE can be modified. Protocol - Protocol ID -Select a protocol ID from List - CHAPTER 4: MANAGING DEVICE SECURITY 71...
... Based ACL Modify Page The IP Based ACL Modify Page contains the following fields: Selection ACL - Defines the ACL priority. Selects a protocol from a list on a specific protocol. Enables creating an ACL based on which ACE can be modified. Protocol - Protocol ID -Select a protocol ID from List - CHAPTER 4: MANAGING DEVICE SECURITY 71...
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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 monitor user has no access to MAC or IP Based ACLs. To define ACL Binding: 1 Click Device > ACL > ACL Binding > Setup. The ACL Binding Setup Page opens. 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 monitor user has no access to MAC or IP Based ACLs. To define ACL Binding: 1 Click Device > ACL > ACL Binding > Setup. The ACL Binding Setup Page opens. Figure 36 ACL Binding Setup Page
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... System Time Setup Page opens. CHAPTER 5: GENERAL SYSTEM INFORMATION 87 2 Define the fields. 3 Click Apply. To configure the System Time: 1 Click Administration > System Time. Country specific times need to save the configuration, refer to "Saving the Configuration" on page 31. Configuring System The System Time Setup Page contains fields for defining... on the device. The System Name is enabled, and the device is rebooted. To save your configuration, or the changes will be lost when the switch is updated. 4 Be sure to be enabled on this page.
... System Time Setup Page opens. CHAPTER 5: GENERAL SYSTEM INFORMATION 87 2 Define the fields. 3 Click Apply. To configure the System Time: 1 Click Administration > System Time. Country specific times need to save the configuration, refer to "Saving the Configuration" on page 31. Configuring System The System Time Setup Page contains fields for defining... on the device. The System Name is enabled, and the device is rebooted. To save your configuration, or the changes will be lost when the switch is updated. 4 Be sure to be enabled on this page.
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... managers to this page. Disables the port. Displays the flow control status on the port. Monitor users have no access to configure port parameters for specific ports. Disabled - Disabled - No Change - Enabled - Flow Control - Enables the port. Disables flow control on the port. The Port Administration Setup Page opens. Operates when...
... managers to this page. Disables the port. Displays the flow control status on the port. Monitor users have no access to configure port parameters for specific ports. Disabled - Disabled - No Change - Enabled - Flow Control - Enables the port. Disables flow control on the port. The Port Administration Setup Page opens. Operates when...
User Guide
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... port parameters for untagged packets. To view Port Details: 1 Click Port > Administration > Detail. Displays the current port settings. Indicates VLAN ID of this port for specific ports. The possible field values are : Enabled - Enables the port.
... port parameters for untagged packets. To view Port Details: 1 Click Port > Administration > Detail. Displays the current port settings. Indicates VLAN ID of this port for specific ports. The possible field values are : Enabled - Enables the port.
User Guide
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... table with the MAC address. IP Address - The ARP parameters are defined. To configure ARP entries: 1 Click Administration > ARP Settings > Setup. Indicates the VLAN for specific interfaces. The range is updated. MAC Address - The ARP Settings Setup Page opens. The monitor users have no access to define ARP parameters for which...
... table with the MAC address. IP Address - The ARP parameters are defined. To configure ARP entries: 1 Click Administration > ARP Settings > Setup. Indicates the VLAN for specific interfaces. The range is updated. MAC Address - The ARP Settings Setup Page opens. The monitor users have no access to define ARP parameters for which...
User Guide
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... from the frames source address. Indicates the ARP entry is associated with the IP address. The Dynamic Address Table can be removed. 3 Click Remove. Removes a specific ARP entry. Removes the selected ARP entries. Displays the station MAC address, which no traffic is forwarded immediately to prevent the bridging table from overflowing...
... from the frames source address. Indicates the ARP entry is associated with the IP address. The Dynamic Address Table can be removed. 3 Click Remove. Removes a specific ARP entry. Removes the selected ARP entries. Displays the station MAC address, which no traffic is forwarded immediately to prevent the bridging table from overflowing...
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... Port Summary Settings The Port Summary Page allows the user to view the MAC addresses assigned to the port. Displays static MAC Addresses assigned to specific ports. 1 Click Monitoring > Address Tables > Port Summary.
... Port Summary Settings The Port Summary Page allows the user to view the MAC addresses assigned to the port. Displays static MAC Addresses assigned to specific ports. 1 Click Monitoring > Address Tables > Port Summary.
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... aged out. The MAC address is added to the user-defined MAC Address. State - Displays the current MAC Address state. Assigns a VLAN ID to the specific port and VLAN ID. Select a Port - MAC Address - Displays the VLAN ID assigned to the address table, and the device is not aged out. NOAGED...
... aged out. The MAC address is added to the user-defined MAC Address. State - Displays the current MAC Address state. Assigns a VLAN ID to the specific port and VLAN ID. Select a Port - MAC Address - Displays the VLAN ID assigned to the address table, and the device is not aged out. NOAGED...
User Guide
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... to join which Multicast groups. The IGMP Snooping & Query Setup Page opens. 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 accepting members. This results in the creation of the Multicast filtering database. When IGMP...
... to join which Multicast groups. The IGMP Snooping & Query Setup Page opens. 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 accepting members. This results in the creation of the Multicast filtering database. When IGMP...