ZyXEL Communications ONU-2024 Series, User Manual

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Chapter 27 Access Control
ONU User’s Guide
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27.10 Remote Management
From the Access Control screen, display the Remote Management screen as shown next.
You can specify a group of one or more “trusted computers” from which an administrator may
use a service to manage the ONU. Click
Access Control to return to the Access Control
screen.
Figure 122 Management > Access Control > Remote Management
The following table describes the labels in this screen.
Table 85 Management > Access Control > Remote Management
LABEL DESCRIPTION
Entry This is the client set index number. A “client set” is a group of one or more “trusted
computers” from which an administrator may use a service to manage the ONU.
Active Select this check box to activate this secured client set. Clear the check box if you
wish to temporarily disable the set without deleting it.
Start Address
End Address Configure the IP address range of trusted computers from which you can manage this
ONU.
The ONU checks if the client IP address of a computer requesting a service or
protocol matches the range set here. The ONU immediately disconnects the session
if it does not match.
Telnet/FTP/
HTTP/ICMP/
SNMP/SSH/
HTTPS Select services that may be used for managing the ONU from the specified trusted
computers.
Apply Click Apply to save your changes to the ONU’s run-time memory. The ONU loses
these changes if it is turned off or loses power, so use the Save link on the top
navigation panel to save your changes to the non-volatile memory when you are done
configuring.
Cancel Click Cancel to begin configuring this screen afresh.