ZyXEL Communications MSC1000G User Manual page 519

Figure 353 Switch Setup Isolation
The following table describes the labels in this screen.
Table 273 Switch Setup Isolation
LABEL
Port Isolation
Enable
Apply
Cancel
Add Isolation
VLAN
VID
Add
Index
VLAN ID
Select
Select All
Management Switch Card User's Guide
DESCRIPTION
Turn on port isolation to block communications between subscriber ports. When you enable
port isolation you do not need to configure the VLAN to isolate subscribers.
Click Apply to save the changes in this screen to the system's volatile memory. The system
loses these changes if it is turned off or loses power, so use the Config Save link on the
navigation panel and then the Save button to save your changes to the non-volatile
memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
The isolation VLAN fields display if you disable Port Isolation.
Use isolation VLANs to block communications between subscribers in different VLANs if you
do not block communications between subscriber ports.
For example, you might want to isolate some VLAN (for example, high-speed Internet) and
not isolate other VLAN (for example, VoIP).
Specify the number of a VLAN for which you want to block communications with other
VLANs.
Click Apply to save your changes to the MSC's volatile memory.
The MSC 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.
This field displays the index number of the isolated VLAN.
This field displays the number of a VLAN for which communications with other VLAN are
blocked.
Select an entry's Select check box and click Delete to remove the entry.
Clicking Delete saves your changes to the MSC's volatile memory.
The MSC 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.
Select this check box to select all of the column's check boxes. Clear this check box to clear
all of the column's check boxes.
Chapter 13 Switch Screens
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