Unknown Unicast Blocking - Siemens SCALANCE XB-200 Configuration Manual

Configuring with Web Based Management
5.5 The "Layer 2" menu
Deleting all static unicast addresses
1. Click the "Clear all static unicast addresses" button to delete all static entries.
In large networks with numerous nodes, automatic learning may lead to a lot of undesired
static entries. To avoid having to delete these individually, this button can be used to
delete all static entries. This function is disabled during automatic learning.
Note
Depending on the number of entries involved, deleting may take some time.
5.5.14.4

Unknown Unicast Blocking

Blocking forwarding of unknown unicast frames
On this page, you can block the forwarding of unknown unicast frames for individual ports.
Description of the displayed values
Table 1 has the following columns:
● 1st column
Shows that the settings are valid for all ports of table 2.
● Setting
Select the setting from the drop-down list. You have the following setting options:
– Enabled
– Disabled
– No change
● Copy to Table
If you click the button, the setting is adopted for all ports of table 2.
224
Blocking of unicast frames is enabled.
Blocking of unicast frames is disabled.
Table 2 remains unchanged.
SCALANCE XB-200/XC-200/XP-200 Web Based Management
Configuration Manual, 07/2016, C79000-G8976-C360-04