Black Box LGB6026A, Management Manual

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HAPTER
16 | Multicast Filtering
Layer 3 IGMP (Query used with Multicast Routing)
Show Detail
The following additional information is displayed on this page:
◆
VLAN – VLAN identifier. The selected entry must be a configured IP
interface. (Range: 1-4093)
◆
Group Address – IP multicast group address with subscribers directly
attached or downstream from the switch, or a static multicast group
assigned to this interface.
◆
Interface – The interface on the switch that has received traffic
directed to the multicast group address.
◆
Up Time – The time elapsed since this entry was created. (Depending
on the elapsed time, information may displayed for w:weeks, d:days,
h:hours, m:minutes, or s:seconds.)
◆
Group Mode – In INCLUDE mode, reception of packets sent to the
specified multicast address is requested only from those IP source
addresses listed in the source-list parameter. In EXCLUDE mode,
reception of packets sent to the given multicast address is requested
from all IP source addresses, except for those listed in the source-list
parameter and for any other sources where the source timer status has
expired.
◆
Group Source List – A list of zero or more IP unicast addresses from
which multicast reception is desired or not desired, depending on the
filter mode.
■
Source Address – The address of one of the multicast servers
transmitting traffic to the specified group.
■
Up Time – The time elapsed since this entry was created.
(Depending on the elapsed time, information may displayed for
w:weeks, d:days, h:hours, m:minutes, or s:seconds.)
■
V3 Expire – The time remaining before this entry will be aged out.
The V3 label indicates that the expire time is only provided for
sources learned through IGMP Version 3. (The default is 260
seconds.)
■
Forward – Indicates whether or not traffic will be forwarded from
the multicast source.
W
EB
I
NTERFACE
To display the current multicast groups learned through IGMP:
1. Click Multicast, IGMP, Group Information.
2.
Select Show Information from the Action list.
3. Select a VLAN. The selected entry must be a configured IP interface.