Hirschmann Power MICE Reference Manual

Switching
80
5.4 Multicasts
RM Web L3P
Release 4.1 03/08
X IGMP Forward All per port
This table column enables you to enable/disable the "Forward All" IGMP
Snooping function for each port when the global IGMP Snooping is en-
abled. With the "Forward All" function, the device sends to this port all
data packets with a Multicast address in the destination address field.
Note: If a number of routers are connected to a subnetwork, you must use
IGMP version 1 so that all the routers receive all the IGMP reports.
Note: If you are using IGMP version 1 in a subnetwork, you must also use
IGMP version 1 in the entire network.
X IGMP Automatic Query Port
This table column shows you which ports the device has learned as query
ports, if "automatic" is selected in "Static Query Port".
X Static Query Port
The device sends IGMP report messages to the ports at which it receives
IGMP queries (disable = default setting).
This column allows you to also send IGMP report messages to
other selected ports (enable) or
to connected Hirschmann devices (automatic).
X Learned Query Port
This table column shows you at which ports the device has received
IGMP queries, if "disable" is selected in "Static Query Port".
X GMRP per Port
This table column enables you to enable/disable the GMRP for each port
when the global GMRP is enabled. When you disable the GMRP at a port,
no registrations can be made for this port, and GMRP packets cannot be
sent out of this port.
X GMRP Service Requirements
Devices that do not support GMRP can be integrated into the Multicast
addressing by means of
X a static filter address entry on the connecting port
X selecting "Forward all groups" in the table column "GMRP Service
Requirement". The device enters ports with the selection "Forward all
groups" in all Multicast filter entries learned via GMRP.
Note: If the device is connected to a HIPER-Ring, in the case of a ring inter-
ruption you can ensure quick reconfiguration of the network for data packets
with registered Multicast destination addresses by:

Hirschmann Power MICE Specifications

General

Brand	Hirschmann
Model	Power MICE
Category	Network Router
Language	English