Hirschmann RS20 Reference Manual page 120

Switching
Parameters Meaning
Static Query Port The device sends IGMP report
messages to the ports at which it
receives IGMP queries (default
setting). This column allows you to also
send IGMP report messages to: other
selected ports (enable) or connected
Hirschmann devices (automatic).
Prerequisite: The IGMP snooping
function is activated globally.
Learned Query Shows at which ports the device has
Port received IGMP queries if "disable" is
selected in "Static Query Port".
Prerequisite: The IGMP Snooping
function is activated globally.
Table 71: Settings per port
Note: If the device is incorporated into a HIPER-Ring, you can use the
following settings to quickly reconfigure the network for data packets with
registered Multicast destination addresses after the ring is switched:
 Switch on the IGMP Snooping on the ring ports and globally, and
 activate "IGMP Forward All" per port on the ring ports.
Buttons

Button Meaning
Set Transfers the changes to the volatile memory (RAM) of the device. To
permanently save the changes afterwards, you open the
Settings:Load/Save
Reload Updates the fields with the values that are saved in the volatile memory
(RAM) of the device.
Help Opens the online help.
Table 72: Buttons
120
Possible values Default setting
enable,
disable,
automatic
Yes
No
dialog and click "Save".
4.4 Multicasts
disable
-
Basic
RM GUI L2E
Release 8.0 05/2013