EtherFast
®
Managed 24-Port with Dual Gigabit Switch
The Network Monitor Menu provides access to port statistics, RMONstatis-
tics, address tables, VLAN registration and forwarding information, multicast
groups, and subnet addresses.
Note:This screenshot shows the Network Monitor Menu displayed by a
Layer 2 switch.
• Port Statistics/Statistics Menu - Displays statistics on network traffic
passing through the selected port. You have a choice of viewing port or
RMONstatistics.
• Layer 2 Address Table - Displays detailed statistical information for the
selected port such as packet type and frame size counters.
• Bridge Menu - The Bridge menu displays settings for the Spanning Tree
Algorithm, as well as the global bridge settings for GMRP(GARP
Multicast Registration Protocol) and GVRP(GARP VLAN Registration
Protocol), traffic classes priority threshold, and address aging time.
• VLAN Menu - Includes learned ports in the VLANDynamic Registration
Information table, and the ports that are currently forwarding VLAN traf-
fic in the VLAN Forwarding Information table.
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EtherFast
®
Series
IGMP Snooping Configuration
The IGMPSnooping Conf iguration allows you to set up IGMPsnooping.
IGMPsnooping 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.
• IGMPStatus* - If enabled, the Switch will monitor network traffic to
determine which hosts want to receive multicast traffic.
• IGMPRouter Timeout - A switch port that stops receiving multicast pro-
tocol packets for this interval will be removed from the IGMP forwarding
list. The range is 3-5 minutes.
• IGMPGroup 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.
• Act as IGMPQuerier* - If enabled, the Switch will query other devices
in regards to IGMP.
* These options are not available when the Switch is in multilayer mode.
SelectApply to make changes. Select OK to return to the previous panel.
Select Cancel to cancel any changes.
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Network Monitor Menu