Dynamic Arp Inspection Commands - D-Link DWS-4000 Series Cli Command Reference

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D-Link Unified Switch CLI Command Reference
Term
Definition
IP Address
IP address of the interface
MAC Address
If MAC address filtering is not configured on the interface, the MAC Address field is empty. If port
security is disabled on the interface, then the MAC Address field displays "permit-all."
VLAN
The VLAN for the binding rule.
Example: The following shows example CLI display output for the command.
(DWS-4026) #show ip verify source
Interface
Filter Type
---------
-----------
0/1
ip-mac
0/1
ip-mac
show ip source binding
Use this command to display the IPSG bindings.
Format
show ip source binding [{static/dynamic}] [interface slot/port] [vlan id]
Mode
• Privileged EXEC
• User EXEC
Term
Definition
MAC Address
The MAC address for the entry that is added.
IP Address
The IP address of the entry that is added.
Type
Entry type; statically configured from CLI or dynamically learned from DHCP Snooping.
VLAN
VLAN for the entry.
Interface
IP address of the interface in slot/port format.
Example: The following shows example CLI display output for the command.
(DWS-4026) #show ip source binding
MAC Address
-----------------
00:00:00:00:00:08
00:00:00:00:00:09
00:00:00:00:00:0A
D
ARP I
YNAMIC
Dynamic ARP Inspection (DAI) is a security feature that rejects invalid and malicious ARP packets. DAI prevents a class of
man-in-the-middle attacks, where an unfriendly station intercepts traffic for other stations by poisoning the ARP caches of
© 2009 D-Link Corporation. All Rights Reserved
112
IP Address
---------------
210.1.1.3
210.1.1.4
IP Address
Type
---------------
-------------
1.2.3.4
dhcp-snooping
1.2.3.4
dhcp-snooping
1.2.3.4
dhcp-snooping
C
NSPECTION
OMMANDS
MAC Address
-----------------
00:02:B3:06:60:80
00:0F:FE:00:13:04
Vlan
Interface
-----
-------------
2
3
4
Vlan
-----
10
10
0/1
0/1
0/1

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