ZyXEL Communications XS3800-28, Руководство пользователя, Страница: 740 / 789

Chapter 88 Networked AV Mode
XS3800-28 User’s Guide
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The following table describes the labels in this screen.
88.38 Storm Control
Storm control limits the number of broadcast, multicast and destination lookup failure (DLF) packets the
Switch receives per second on the ports. When the maximum number of allowable broadcast, multicast
and/or DLF packets is reached per second, the subsequent packets are discarded. Enable this feature
to reduce broadcast, multicast and/or DLF packets in your network. You can specify limits for each
packet type on each port.
Click SECURITY > Storm Control in the navigation panel to display the screen as shown next.
Table 403 SECURITY > 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 Switch.
Active Enable the switch button 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 Switch.
The Switch checks if the client IP address of a computer requesting a service or protocol matches
the range set here. The Switch 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 Switch from the specified trusted computers.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch 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.