ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 26 IP Source Guard
GS1920v2 Series User’s Guide
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26.5 DHC P Sno o ping
Use this screen to look at various statistics about the DHCP snooping database. To open this screen, click
Adva nc e d Applic a tio n > IP So urc e G ua rd > IPv4 So urc e G ua rd Se tup > DHC P Sno o ping
.
Index This field displays a sequential number for each binding.
MAC Address This field displays the source MAC address in the binding.
IP Address This field displays the IP address assigned to the MAC address in the binding.
Lease This field displays how long the binding is valid.
Type This field displays how the Switch learned the binding.
sta tic
: This binding was learned from information provided manually by an administrator.
VLAN This field displays the source VLAN ID in the binding.
Port This field displays the port number in the binding. If this field is blank, the binding applies to all
ports.
Select an entry’s check box to select a specific entry. Otherwise, select the check box in
the table heading row to select all entries.
Delete Check the entry(ies) that you want to remove and then click
De le te
to remove the selected
entry(ies) from the summary table.
Cancel Click
C a nc e l
to clear the check boxes.
Table 101 Advanced Application > IP Source Guard > IPv4 Source Guard Setup > Static Binding
LABEL DESC RIPTIO N