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4 Web-based Switch Configuration
The ISM VLAN Settings page allows the user to configure the ISM VLAN.
ISM VLAN Global State: Enable or disable the IGMP Snooping Multicast (ISM) VLAN Global State.
Click Apply button to confirm the ISM VLAN Global State.
State: Use the drop-down menu to enable or disable the selected Multicast VLAN.
VID: Add the corresponding VLAN ID of the Multicast VLAN. Users may enter a value between 2 and 4094.
VLAN Name: Enter the name of the new Multicast VLAN to be created. This name can be up to 32
characters in length.
Member Ports: Enter a port or list of ports to be added to the Multicast VLAN. Member ports shall be the
untagged members of the multicast VLAN.
Tagged Member Ports: Enter a port or list of ports that will become tagged members of the Multicast VLAN.
Source Ports: Enter a port or list of ports to be added to the Multicast VLAN. Source ports shall be the
tagged members of the multicast VLAN.
IPv4 Replace Source: This field is used to replace the source IPv4 address of incoming packets sent by the
host before being forwarded to the source port.
IPv6 Replace Source IP: This field is used to replace the source IPv6 address of incoming packets sent by
the host before being forwarded to the source port.
Click Add to add the ISM VLAN which will appear in the table, or click Clear All to clear all fields.
Click Edit button to modify the parameters and update the ISM VLAN Setting or click Delete to delete the
ISM VLAN.
Click View to display the detail information of ISM VLAN.
Configuration > Jumbo Frame
D-Link Gigabit Ethernet Switches support jumbo frames (frames larger than the Ethernet frame size of 1536
bytes) of up to 10000 bytes (tagged). Default is disabled, Select Enabled then click Apply to turn on the
jumbo frame support.
Figure 4.74 - Configuration > IGMP Snooping > ISM VLAN Settings
Figure 4.75 - Configuration > IGMP Snooping > ISM VLAN Settings
D-Link DGS-2000 Series Ethernet Switch User Manual
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