Introduction to IP Multicasting - Managing Distribution of Multicast with IGMP - IGMP Version
5 important questions on Introduction to IP Multicasting - Managing Distribution of Multicast with IGMP - IGMP Version
What are the field of an IGMP message? 4
-Checksum
-Group adress
-Type
Vocgat
What are the 4 type message defined by IGMPv2?
-Membership report Version 1
-Membership report Version 2
-Leave group message
What are the features of IGMPv2? 4
-Group specific Query messages
-Maximum response Time field
-Querier election process (lowest address)
LoGeMQ
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What is the abbreviation for MRT and what does it mean?
This feature can be useful when a large number of groups are active on a subnet and you want to decrease the burstiness of the responses by spreading the responses over a longer period of time.
What is the command to join a specific multicast group from a router (client simulation on a router)? How can you test if multicast is working?
R2# ping 239.1.1.1 repeat 10
Reply to request 1 from 10.1.1.1
Reply to request 2 from 10.1.1.1
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