Chapter 25 Multicast
OLT2406 User’s Guide
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Leave This field displays the number of multicast groups in Leave messages this port has received.
Dropped By This column displays the number of multicast queries this port has dropped due to the
following reasons:
MaxGroup: the number of multicast groups the port has joined exceeds the per-port Max
Group Limit configured in the Advanced Application > Multicast > Multicast Setting screen.
Filter: the port is not allowed to join a multicast group in a multicast join message this port
received. You can configure the filtering list in the Advanced Application > Multicast >
Multicast Setting screen.
MVR: this port is not configured as a receiver port in the MVR multicast VLAN. You can
configure the MVR settings in the Advanced Application > Multicast > Multicast Setting > MVR
screen.
Others: reasons other than the ones described above, such as the OLT has insufficient
memory.
IGMP Per Port Transmit Counter
This section displays outgoing multicast traffic statistics per port.
Port This field displays a port number and the port’s bonding group ID if it has joined one. A star (*)
displays if the port is the main port in the bonding group.
Report Out This column displays how many V1, V2, and V3 multicast join messages and multicast Leave
messages the port has transmitted. V1, V2, and V3 means IGMP versions 1, 2 and 3.
Query Out This column displays how many valid V1, V2, and V3 multicast queries the port has transmitted.
IGMP Per VLAN Receive Counter
This section displays incoming multicast traffic statistics per VLAN network.
VID This field displays the multicast VLAN ID.
Report In This column displays how many V1, V2, and V3 multicast join messages and multicast Leave
messages this VLAN network has received. V1, V2, and V3 means IGMP versions 1, 2 and 3.
Query In This column displays how many valid V1, V2, and V3 multicast queries this VLAN network has
received.
Dropped By This column displays how many multicast queries that have been dropped in this VLAN due to
the following reasons:
Rate:
the
receiving rate of the ports in this VLAN exceeds the configured rate limits. You can
configure the limit settings in the Basic Setting > Port Setup screen.
Others: reasons other than the previous one.
IGMP Per VLAN Specific Counter
This section displays multicast traffic statistics per VLAN network.
VID This field displays the multicast VLAN ID.
Total
GroupNum
This field displays the total number of multicast groups this VLAN network has learned since the
last start up or clearing of the IGMP counters.
Join This field displays the number of multicast groups in Join messages this port has received.
Leave This field displays the number of multicast groups in Leave messages this port has received.
Table 69 Advanced Application > Multicast
LABEL DESCRIPTION
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