HP 4500G PWR 24-Port, Руководство по настройке

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1-6
Field Description
QQIC Querier’s Query Interval Code
Number of Sources
z
This field is set to 0 in a general query message or a
multicast-address-specific query message.
z
This field represents the number of source addresses in a
multicast-address-and-source-specific query message
Source Address( i )
IPv6 multicast source address in a multicast-address-specific
query message (i = 1, 2, .., n, where n represents the number of
multicast source addresses.)
MLD report message
A host sends an MLD report message to report the current multicast listening state Figure 1-4 shows the
format of an MLD report message.
Figure 1-4
Format of MLDv2 report message
...
Table 1-2 describes the fields in Figure 1-4 .
Table 1-2
Description on fields in an MLDv2 report message
Field Description
Type = 143
Message type. For a report message, this field is set to
143.
Reserved
The Reserved fields are set to 0 on transmission and
ignored on reception.
Checksum Standard IPv6 checksum
Number of Multicast Address Records
This field indicates how many IPv6 multicast address
records are present in this report message.