HP A8800 Configuration Manual page 362

Field
Number of Sources
Source Address( i )
MLD report message
A host sends an MLD report message to report the current multicast listening state
format of an MLD report message.
Figure 96 Format of MLDv2 report message
Table 23 Description on fields in an MLDv2 report message
Field
Type = 143
Reserved
Checksum
Number of Multicast Address Records
Multicast Address Record(i)
Description
•
This field is set to 0 in a general query message or a
multicast-address-specific query message.
•
This field represents the number of source addresses in a
multicast-address-and-source-specific query message.
IPv6 multicast source address in a multicast-address-specific query
message. (i = 1, 2, .., n, where n represents the number of multicast
source addresses.)
Description
Message type. For a report message, this field is set to 143.
The Reserved fields are set to 0 on transmission and ignored on
reception.
Standard IPv6 checksum.
This field indicates how many IPv6 multicast address records are
present in this report message.
This field represents information of each IPv6 multicast address
the host listens to on the interface from which the report message
is sent, including record type, IPv6 multicast address, and IPv6
multicast source address on the sender. (i= 1, 2, ... m, where m
represents the number of IPv6 multicast address records.)
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Figure 96 shows the