58
5.20 Multicast Support
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, report
packets, and manage IP multicast traffic through the switch. IGMP have three
fundamental types of message shown 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.
6.20.1 IGMP Snooping
The switch
support IP multicast, you can enable IGMP protocol on web management’s
switch setting advanced page, then the IGMP snooping information displays. IP
multicast addresses range are from 224.0.0.0 through 239.255.255.255.
IGMP Protocol:
enable or disable the IGMP protocol.
IGMP Query:
enable or disable the IGMP query function. The IGMP query
information will be displayed in IGMP status section.
IGMP Unregister Stream:
let the switch know how to process the Multicast data
stream which was unregistered with IGMP Query.
Click
Apply
.
Содержание 2204F Series
Страница 1: ...Lantech 2204 Series IES 2204F IPES 2204F IGS 2204DSFP IPGS 2204DSFP User Manual V2 02 Mar 2014 ...
Страница 23: ...16 LC connector to the transceiver ...
Страница 31: ...24 ...
Страница 37: ...30 IP Addressing interface ...
Страница 40: ...33 SNMP Agent Configuration interface ...
Страница 48: ...41 ...
Страница 50: ...43 Port Control interface 5 13 Port Status It will show you the status of port configuration setting ...
Страница 52: ...45 Port Statistics interfac ...
Страница 58: ...51 Port Trunk Aggregator Setting interface four ports are added to the left field with LACP enabled ...
Страница 59: ...52 6 17 2Aggregator Status You can check the setting of Port aggregation in Status ...
Страница 64: ...57 RSTP Port Configuration interface ...
Страница 67: ...60 field and click Delete to remove it ...
Страница 69: ...62 6 22 1 LLDP Neighbors It will show you the information about Port Neighbor via LLDP protocol ...
Страница 71: ...64 6 23 1 Dynamic MAC table You can monitor the learning status of MAC address table in this function ...
Страница 75: ...68 6 24 2Switch Status You can see the status of VLAN setting in this function ...
Страница 80: ...73 highest priority Click Apply to have the configuration take effect ...
Страница 91: ...84 6 26 3 3 Port Status You can monitor the port Authorized state in this function ...
Страница 92: ...85 6 26 4 MAC Filtering You can block the un authorized MAC by switch in this function ...
Страница 93: ...86 6 26 5 Port Security You can block the un authorized MAC by oer port in this function ...
Страница 102: ...95 Straight through cables schematic Cross over cables schematic ...