Ip Dhcp Snooping Database - Cisco Sx350 Cli Manual

13
DHCP Snooping Commands
Example
The following example configures a device to verify that the source MAC address
in a DHCP packet received on an untrusted port matches the client hardware
address.
switchxxxxxx(config)# ip dhcp snooping verify

13.6 ip dhcp snooping database

Use the ip dhcp snooping database Global Configuration mode command to
enable the DHCP Snooping binding database file. Use the no form of this
command to delete the DHCP Snooping binding database file.
Syntax
ip dhcp snooping database
no ip dhcp snooping database
Parameters
N/A
Default Configuration
The DHCP Snooping binding database file is not defined.
Command Mode
Global Configuration mode
User Guidelines
The DHCP Snooping binding database file resides on Flash.
To ensure that the lease time in the database is accurate, the Simple Network Time
Protocol (SNTP) must be enabled and configured.
The device writes binding changes to the binding database file only if the device
system clock is synchronized with SNTP.
325 Cisco Sx350 Ph. 2.2.5 Devices - Command Line Interface Reference Guide