Hello, everyone!
A:
MA5600T V800R006C02 support IGMP V2 and IGMP V3.
By default IGMP V3 is activive.
Different betweenIGMP V1, IGMP V2 and IGMP V3 is in following:
-IGMP V1: IGMP version 1 defines the process of querying and reporting a multicast group member
There are two types of messages:
1. Message for query about group members
−The message is sent out by the router to query whether there are members of a specific group in the network.
2. Message for query about group report messages
−The message is sent out by the host on the network to report its group ID to the router.
-IGMP V2: IGMP version 2 is the general version. On the basis of IGMP version 1, it provides additional member quick leave mechanism.
There are three types of messages:
1. Message for query about group members
−The message is sent out by the router to query whether there are members of a specific group on the network.
2. Group report message
−The message is sent out by the host on the network to report its ID to the router.
3. Leave message of a specific group
−The message is sent out by the host to tell the router that it has left a specific group
-IGMP V3: IGMP version 3 provides an additional function that allows a member to receive and deny packets of a specific multicast source
Thank you for reading!
