4 dhcp snooping database – CANOGA PERKINS CanogaOS Command Reference User Manual
Page 701
CanogaOS Command Line Reference
Revision 1.02
Proprietary & Confidential Canoga Pertkins Metro Ethernet Switches
Page 701 of 855
Use this command when you are testing or debugging the switch.
In the DHCP snooping binding database, each database entry, also referred to a binding, has an IP
address, an associated MAC address, the lease time, the interface to which the binding applies, and
the VLAN to which the interface belongs.
Use the show dhcp snooping binding privileged EXEC command to display the configured bindings.
Examples
This example shows how to generate a DHCP binding configuration with an expiration time of 1000
seconds on a port in VLAN 1:
Switch(config)# dhcp snooping binding mac 0001.000c.01ef vlan 1 ipv4 10.10.1.1 interface
eth-0-1 expiry 1000
Related Commands
dhcp snooping
show dhcp snooping binding
36.4 dhcp snooping database
Use the dhcp snooping database global configuration command on the switch to configure the DHCP
snooping binding database agent. Use the no form of this command to disable the agent, to reset the
timeout value, or to reset the write-delay value.
Command Syntax
dhcp snooping database auto-save interval seconds
interval seconds
Specify the interval (in seconds) that how long to save the
binding database. The range is 15 to 1200.
Default
Default interval is 600 seconds.
Command Mode
Global configuration
Usage
Examples
The following is sample output from the dhcp snooping database command:
Switch(config)# dhcp snooping database auto-save interval 120
Related Commands
dhcp snooping