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Chapter 5: Configuring the Switch through the Web Utility
IGMP
24-Port 10/100 + 2-Port Gigabit Switch with Webview and Power over Ethernet
IGMP Router Info
Multicast routers that are attached to ports on the switch use information obtained from IGMP, along with a
multicast routing protocol such as DVMRP or PIM, to support IP multicasting across the Internet. These routers
may be dynamically discovered by the switch or statically assigned to an interface on the switch.
Select a VLAN ID from the drop-down menu to display the ports on this switch attached to a neighboring
multicast router/switch for each VLAN ID.
IGMP Router Conf
Depending on your network connections, IGMP snooping may not always be able to locate the IGMP querier.
Therefore, if the IGMP querier is a known multicast router/ switch connected over the network to an interface
(port or lag) on the Switch, you can manually configure the interface (and a specified VLAN) to join all the current
multicast groups supported by the attached router. This can ensure that multicast traffic is passed to all the
appropriate interfaces within the switch
Specify the interfaces attached to a multicast router, indicate the VLAN which will forward all the corresponding
multicast traffic, and then click
Add
.
Figure 5-65: IGMP - IGMP Router Info
Figure 5-66: IGMP - IGMP Router Conf
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Chapter 5: Configuring the Switch through the Web Utility
IGMP
24-Port 10/100 + 2-Port Gigabit Switch with Webview and Power over Ethernet
IP Multicast Reg Table
You can display the port members associated with a specified VLAN and multicast IP address.
Select a VLAN ID and the IP address for a multicast service from the drop-down menus. The switch will display all
the interfaces that are propagating this multicast service.
IGMP Member Conf
Multicast filtering can be dynamically configured using IGMP Snooping and IGMP Query messages. For certain
applications that require tighter control, you may need to statically configure a multicast service on the switch.
First add all the ports attached to participating hosts to a common VLAN, and then assign the multicast service to
that VLAN group.
Specify the interface attached to a multicast service (via an IGMP-enabled switch or multicast router), indicate
the VLAN that will propagate the multicast service, specify the multicast IP address, and click
Add
.
Figure 5-67: IGMP - IP Multicast Reg Table
Figure 5-68: IGMP - IGMP Member Conf
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Chapter 5: Configuring the Switch through the Web Utility
Maintenance
24-Port 10/100 + 2-Port Gigabit Switch with Webview and Power over Ethernet
Maintenance
The Maintenance tab includes links to the following screens.
•
Reset
•
File Download
•
File Upload
•
Restore Defaults
•
Save Config
•
Integrated Cable Test
Reset
To restart the switch, click the
Reset the Device
link, then click
Yes
to restart the switch. To cancel the restart,
click
No
or
Cancel
, then click
OK.
File Download
Downloads switch firmware or configuration files from a TFTP server. You must specify the file type to transfer,
along with TFTP server IP address and file names as required.
Select Firmware of Configuration download using the radio buttons. Enter the IP address of the TFTP server, enter
the file name of the software to download and select the destination file name using the drop-down menu, then
click
Apply
.
Figure 5-69: Maintenance - Reset
Figure 5-70: Maintenance - File Download
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Chapter 5: Configuring the Switch through the Web Utility
Maintenance
24-Port 10/100 + 2-Port Gigabit Switch with Webview and Power over Ethernet
File Upload
Uploads switch firmware or configuration files to a TFTP server. You must specify the file type to transfer, along
with TFTP server IP address and file names as required. Saving firmware and configuration files on a TFTP server
enables them to be later downloaded to the switch to restore operation.
To Upload a file from the switch select Firmware of Configuration upload using the radio buttons. Enter the IP
address of the TFTP server, enter the destination file name and click
Apply
.
Restore Defaults
To restore default settings, click the
Restore Company Defaults
link. Then click
OK
to proceed or
Cancel
to
cancel.
Save Config
To save the current configuration settings, click the
Save Current Config
link. Then click
OK
to proceed or
Cancel
to cancel.
Figure 5-71: Maintenance - File Upload
Figure 5-72: Maintenance - Restore Defaults
Figure 5-73: Maintenance - Save Config
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Chapter 5: Configuring the Switch through the Web Utility
Help
24-Port 10/100 + 2-Port Gigabit Switch with Webview and Power over Ethernet
Integrated Cable Test
To test the connection quality of cables, click on the test icon for the port.
The following screen will display the last test results. Click the
Submit
button to start the test.
Test results are shown on the Integrated Cable Test Screen.
Help
The Help tab includes links to the screens shown in the web-utility and how to navigate them.
Figure 5-74: Maintenance - Integrated Cable Test
Figure 5-75: Help
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