110
IGMP Configuration
The Internet Group Management Protocol (IGMP) is an internal protocol of the Internet
Protocol (IP) suite. IP manages multicast traffic by using switches, routers, and hosts
that support IGMP. Enabling IGMP allows the ports to detect IGMP queries and report
packets and manage IP multicast traffic through the switch. IGMP have three
fundamental types of message as follows:
Message
Description
Query
A message sent from the querier (IGMP router or switch)
asking for a response from each host belonging to the
multicast group.
Report
A message sent by a host to the querier to indicate that the
host wants to be or is a member of a given group indicated in
the report message.
Leave
Group
A message sent by a host to the querier to indicate that the
host has quit being a member of a specific multicast group.
The switch supports IP multicast. You can enable IGMP protocol via setting IGMP
configuration page to see the IGMP snooping information. IP multicast addresses are in
the range of 224.0.0.0 through 239.255.255.255.
IGMP Protocol:
Enable or disable the IGMP protocol.
IGMP Query:
Select the IGMP query function as Enable or Auto to set the switch as
a querier for IGMP version 2 multicast networks.
Click
Apply
.
Summary of Contents for LPES-2208CA
Page 2: ...Revision History Document Release Date Revision Initials 1 00 Aug 28 2009 New Edit Vincent ...
Page 57: ...50 IP Configuration interface ...
Page 66: ...59 Syslog Configuration interface ...
Page 68: ...61 SMTP Configuration interface ...
Page 70: ...63 Event Configuration interface ...
Page 74: ...67 Click Apply to have the configuration take effect SNTP Configuration interface ...
Page 76: ...69 IP Security interface ...
Page 79: ...72 Port Statistics interface ...
Page 81: ...74 Port Control interface ...
Page 91: ...84 State Activity of Switch 2 ...
Page 105: ...98 RSTP System Configuration interface ...
Page 107: ...100 RSTP Port Configuration interface ...
Page 109: ...102 SNMP System Configuration interface ...
Page 112: ...105 SNMP v3 configuration interface ...
Page 115: ...108 QoS Configuration interface Port Based Priority Configure per port priority level ...
Page 118: ...111 IGMP Configuration interface ...