Configuring Device Security
Defining DHCP Snooping
ESW 500 Series Switches Administration Guide 181
5
STEP 1 Click Security > DHCP Snooping > Binding Database. The 
Binding Database Page 
opens:
Binding Database Page
STEP 2 Define any of the following fields as a query filter:
Query By
• MAC Address — Indicates the MAC addresses recorded in the DHCP 
Database. The Database can be queried by MAC address. 
• IP Address — Indicates the IP addresses recorded in the DHCP Database The 
Database can be queried by IP address. 
• VLAN — Indicates the VLANs recorded in the DHCP Database. The Database 
can be queried by VLAN. 
• Interface — Contains a list of interface by which the DHCP Database can be 
queried. The possible field values are: 
-
Ports
 — Queries the VLAN database by a port number.