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EtherFast
®
Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch
IP Multicast Registration Table
The IP Multicast Registration Table displays all the multicast groups active on
the Switch, including the multicast IP address and the corresponding VLANs.
• VLAN - A VLAN with host members that have asked to receive the indicat-
ed multicast service.
• Multicast IP - A source IP address that represents a specific multicast serv-
ice.
• (Multicast Group Port Lists) - The ports that belong to the indicated VLAN
group. Read the numbers vertically; they range from 1-26. For each port num-
ber, there are two choices:
If the letter “M” is present, it indicates that the VLAN has access to
messages transmitted by that particular port.
If there is no letter “M,” then there is no access to messages trans
mitted by that particular port.
• Learned by - Shows if this entry was learned dynamically or via IGMP
Snooping. An entry is learned dynamically if a multicast packet was seen
crossing the port, or via IGMP Snooping if an IGMP registration packet was
seen crossing the port.
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Instant EtherFast
®
Series
VLAN Forwarding Information
The VLAN Forwarding Information screen shows all the ports that have
been configured by either dynamic or static means to forward VLAN traf-
fic.
•VLAN - The ID for the VLAN.
•Port - The ports on the Switch. Read the numbers vertically; they range
from 1-26. For each port number, there are two choices:
If the letter “D” is present, it indicates that the port has been con-
figured by dynamic means.
If the letter “S” is present, it indicates that the port has been con-
figured by static means.
Select Apply to make changes. Select OK to return to the previous panel.
Select Prev Page to view the previous page. Select Next Page to view the next
page. To display a specific page, set the page number in the Page field and then
press Apply.
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