Cisco 300 Series User Manual

DHCP Snooping Commands
317 OL-32830-01 Command Line Interface Reference Guide
13
The entry would not be added to the configuration files. The entry would be
displayed in the show commands as a “DHCP Snooping” entry.
An entry added by this command can override the existed dynamic entry.
An entry added by this command cannot override the existed static entry added
by the ip source-guard binding command.
The entry is displayed in the show commands as a DHCP Snooping entry.
Use the no ip dhcp snooping binding command to delete manually a dynamic
entry from the DHCP database.
A dynamic temporary entries for which the IP address is 0.0.0.0 cannot be deleted.
Example
The following example adds a binding entry to the DHCP Snooping binding
database.
switchxxxxxx# ip dhcp snooping binding 0060.704C.73FF 23 176.10.1.1 gi14
expiry 900
13.9 clear ip dhcp snooping database
Use the clear ip dhcp snooping database Privileged EXEC mode command to
clear the DHCP Snooping binding database.
Syntax
clear ip dhcp snooping database
Parameters
N/A
Command Mode
Privileged EXEC mode
Example
The following example clears the DHCP Snooping binding database.

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48