ZyXEL Communications MSC1000G Series, Руководство пользователя

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Chapter 13 Switch Screens
Management Switch Card User’s Guide
519
Figure 353
Switch Setup Isolation
The following table describes the labels in this screen.
Table 273
Switch Setup Isolation
LABEL DESCRIPTION
Port Isolation
Enable 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.
Apply 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.
Cancel Click Cancel to begin configuring this screen afresh.
Add Isolation
VLAN 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).
VID Specify the number of a VLAN for which you want to block communications with other
VLANs.
Add 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.
Index This field displays the index number of the isolated VLAN.
VLAN ID This field displays the number of a VLAN for which communications with other VLAN are
blocked.
Select 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 All 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.