ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 26 IP Source Guard
GS1920v2 Series User’s Guide
238
Fig ure 170
Advanced Application > IP Source Guard > IPv4 Source Guard Setup > Static Binding
The following table describes the labels in this screen.
Table 101 Advanced Application > IP Source Guard > IPv4 Source Guard Setup > Static Binding
LABEL DESC RIPTIO N
ARP Freeze ARP Freeze allows you to automatically create static bindings from the current ARP entries
(either dynamically learned or static ARP entries) until the Switch’s binding table is full.
Note: The ARP learning mode should be set to
ARP- Re q ue st
in the
IP Applic a tio n >
ARP Se tup > ARP Le a rning
screen before you use the ARP Freeze feature.
Condition
All
- Select this and click
ARP Fre e ze
to have the Switch automatically add all the current
ARP entries to the static bindings table.
Po rt List
- Select this and enter the number of the port(s) (separated by a comma). ARP
entries learned on the specified port(s) are added to the static bindings table after you click
ARP Fre e ze
.
VLAN List
- Select this and enter the ID number of the VLAN(s) (separated by a comma). ARP
entries for the specified VLAN(s) are added to the static bindings table after you click
ARP
Fre e ze
.
Static Binding
MAC Address Enter the source MAC address in the binding.
IP Address Enter the IP address assigned to the MAC address in the binding.
VLAN Enter the source VLAN ID in the binding.
Port Specify the port(s) in the binding. If this binding has one port, select the first radio button and
enter the port number in the field to the right. If this binding applies to all ports, select
Any
.
Add Click this to create the specified static binding or to update an existing one.
Cancel Click this to reset the values above based on the last selected static binding or, if not
applicable, to clear the fields above.
Clear Click this to clear the fields above.