Chapter 29 Downstream Broadcast; Downstream Broadcast; Downstream Broadcast Screen; Figure 97 Downstream Broadcast - ZyXEL Communications IES-1248-51 User Manual

This chapter shows you how to allow or block downstream broadcast traffic.

29.1 Downstream Broadcast

Downstream broadcast allows you to block downstream broadcast packets from being sent to
specified VLANs on specified ports.

29.2 Downstream Broadcast Screen

To open this screen, click Advanced Application, Downstream Broadcast.

Figure 97 Downstream Broadcast

The following table describes the labels in this screen.

Table 49 Downstream Broadcast

LABEL
Port
VLAN
Add
Blocking Table
Port

Chapter 29 Downstream Broadcast

Downstream Broadcast
DESCRIPTION
Use this drop-down list box to select a port for which you wish to configure
settings.
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.
Click Add to save your changes to the IES-1248-51's volatile memory.
The IES-1248-51 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.
Use this drop-down list box to select a port for which you wish to display settings.
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