ZyXEL Communications IES-612-51A - Manual (Page 221)

IES-612-51A User’s Guide
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Downstream Broadcast
This chapter shows you how to allow or block downstream broadcast traffic.
32.1 Downstream Broadcast
Downstream broadcast allows you to block downstream broadcast packets from being sent to
specified VLANs on specified ports.
32.2 Downstream Broadcast Screen
To open this screen, click Advanced Application, Downstream Broadcast.
Figure 111 Downstream Broadcast
The following table describes the labels in this screen.
Table 71 Downstream Broadcast
LABEL DESCRIPTION
Port Use this drop-down list box to select a port for which you wish to configure
settings.
VLAN Specify the number of a VLAN (on this entry’s port) to which you do not want to
send broadcast traffic. The VLAN must already be configured in the system.
Add Click Add to save your changes to the IES-612-51A’s volatile memory.
The IES-612-51A loses these changes if it is turned off or loses power, so use
the Config Save link on the navigation panel to save your changes to the non-
volatile memory when you are done configuring.
Blocking Table
Port Use this drop-down list box to select a port for which you wish to display
settings.