HP A5500 SI Switch Series Configuration Manual page 316

Figure 79 MLDv2 query message format
0 3 4 7
Type = 130
Maximum Response Delay
Reserved S QRV
Table 10 MLDv2 query message field description
Field
Type = 130
Code
Checksum
Maximum Response Delay
Reserved
Multicast Address
S
QRV
QQIC
15
Code
Multicast Address (128 bits)
QQIC
Source Address [1] (128 bits)
Source Address [n] (128 bits)
Description
Message type. For a query message, this field is set to 130.
Initialized to zero
Standard IPv6 checksum
Maximum response delay allowed before a host sends a report
message
Reserved field and initialized to zero
• This field is set to 0 in a general query message.
• It is set to a specific IPv6 multicast address in a multicast-address-
specific query message or multicast-address-and-source-specific
query message.
Flag indicating whether a router updates the timer for suppression after
receiving a query message.
Querier's Robustness Variable
Querier's Query Interval Code
304
Checksum
Reserved
Number of Sources (n)
31