Impb Port Settings - D-Link xStack Reference Manual

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xStack DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide
The following parameters can be set:
Parameter
Trap / Log
DHCP Snooping (IPv4)
DHCP Snooping (IPv6)
ND Snooping
Recover Learning
Ports
Click Apply to implement the changes.

IMPB Port Settings

Users can configure IMPB settings on a port basis.
Select a port or a range of ports with the From Port and To Port fields. Enable or disable the port with Strict or Loose State, enable
or disable Allow Zero IP and Forward DHCP Packet fields, and configure the port's Max IMPB entry.
To view this window, click Security > IP-MAC-Port Binding (IMPB) > IMPB Port Settings, as shown below:
The following fields can be configured:
Description
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/IP packet is received that doesn't match the IP-MAC-port
binding configuration set on the Switch. The default is Disabled.
Click the radio buttons to enable or disable DHCP snooping (IPv4) for IP-MAC-port binding.
The default is Disabled.
Click the radio buttons to enable or disable DHCP snooping (IPv6) for IP-MAC-port binding.
The default is Disabled.
Click the radio buttons to enable or disable enable ND snooping on the Switch. The default
is Disabled.
Enter the port numbers used to recover the learning port state. Tick the All check box to
apply to all ports.
Figure 6 - 7. IMPB Port Settings window
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