xStack® DES-3200 Series Layer 2 Managed Fast Ethernet Switch
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IMPB Global Settings
Users can enable or disable the Trap/Log State and DHCP Snoop state on the Switch. The Trap/Log field will
enable and disable the sending of trap/log messages for IP-MAC-port binding. When enabled, the Switch will send
a trap message to the SNMP agent and the Switch log when an ARP packet is received that doesn’t match the IP-
MAC-port binding configuration set on the Switch.
To view this window, click Security > IP-MAC-Port Binding (IMPB) > IMPB Global Settings as shown below:
Figure 8-26 IMPB Global Settings
The fields that can be configured are described below:
Parameter Description
Trap / Log
Click the radio buttons to enable or disable the sending of trap/log messages for IP-
MAC-port binding. When Enabled, the Switch will send a trap message to the SNMP
agent and the Switch log when an ARP packet is received that doesn’t match the IP-
MAC-port binding configuration set on the Switch. The default is Disabled.
DHCP Snooping
Click the radio buttons to enable or disable DHCP snooping for IP-MAC-port
binding. The default is Disabled.
Recover Learning
Enter the port numbers used to recover the learning port state. Tick the All check
box to apply to all ports.
Click the Apply button to accept the changes made for each individual section.
IMPB Port Settings
Select a port or a range of ports with the From Port and To Port fields. Enable or disable the port with the State,
Allow Zero IP and Forward DHCP Packet field, and configure the port’s Max Entry.
To view this window, click Security > IP-MAC-Port Binding (IMPB) > IMPB Port Settings as shown below:
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