Perle Systems 833IS - Manual (Page 204)

Group Settings
188 Perle 833IS User Guide
Bridge Filter -
Group These protocol settings will replace the system Bridge Control Protocol (BCP)
protocol settings for any Dial-In calls received on this group. This option can be used
to independently filter out LAN broadcasts and multicast frames so they are not
passed on to the WAN client. With LLC2 protocol, no filtering should be set. See
“Chapter 7: Configuring the Protocols” on page 89.
Fields are as follows:
Filter Broadcast
When checked, the 833IS will not pass any broadcast messages received from the
LAN to the WAN client.
Filter Multicast
When checked, the 833IS will not pass any multicast messages received from the
LAN to the WAN client.