User Manual

User’s Manual of LRP-822CS/LRP-1622CS
188
Figure 4-7-35 IGMP Port Max Groups Information Page Screenshot
The page includes the following fields:
Object Description
 Port
The switch port number of the logical port
 Max Groups
Display the current Max groups
Displ
ay the current action
 Action
4.7.7 Multicast Filter
n ons, the admin that are available to end users. For
e is based on ering feature fulfills this requirement by
fied multicas
Multicast filtering enables you to assign ile to a switch port that specifies multicast groups that are permitted or denied on
the port. A multicast filter profile can co , or a range of multicast addresses; but only one profile can be
assigned to a port. When enabled, mult rts received on the port are checked against the filter profile. If a requested
rmitted, the multic the
multicast join report is dropped.
When you have created a Multicast pro to filter and set the access
mode.
Command Usage
 Each profile has only one access mode; either permit or deny.
ess mode is set to permit, multicast join reports are processed when a multicast group falls within the
controlled
When the access mode is set to deny, multicast join reports are only processed when the multicast group is not in the
controlled range.
I certain switch applicati istrator may want to control the multicast services
example, an IP/TV servic a specific subscription plan. The multicast filt
restricting access to speci t services on a switch port.
a prof
ntain one or more
icast join repo
multicast group is pe ast join report is forwarded as normal. If a requested multicast group is denied,
file number, you can then configure the multicast groups
 When the acc
range.
