EtherFast
®
Layer 3 Management 24-Port 10/100 + 2-Port Gigabit Ethernet Switch
IGMP Snooping Configuration
The IGMP Snooping Configuration allows you to set up IGMP
snooping. IGMP snooping is used to monitor for any attached hosts
who want to receive a specific multicast service. It looks up the IP
Multicast Group used for this service and adds any port that received
a similar request to that group. (This is the screen and options
displayed for a Switch in multilayer mode.)
• IGMP Router Timeout - A switch port that stops receiving multicast
protocol packets for this interval will be removed from the IGMP
forwarding list. The range is 3-5 minutes.
• IGMP Group Timeout - The time between last spotting an IGMP
Report message for an IP multicast address on a specific port and the
Switch removing that entry from its list. The range is 3-5 minutes.
Select Apply to make changes. Select OK to return to the previous panel.
Select Cancel to cancel any changes.
71
Instant EtherFast
®
Series
70
BOOTP Relay Database Configuration
The BOOTP Relay Database Configuration screen allows you to
specify the IP address for a BOOTP relay server.
• Index Server Address - Used to define any preferred DHCP
servers or the outbound subnetwork for relaying a DHCP request
broadcast. (Up to five entries are permitted.)
Select OK to return to the previous panel. Select Add to add another entry.
Add BOOTP Relay Server
The Add BOOTP Relay Server screen allows you to add an entry.
• IP Address - IP address of server.
Select OK to return to the previous panel. Select Cancel to cancel any changes.