Ip Dhcp Snooping Database Update-Freq; Ip Dhcp Snooping Binding - Alcatel OS-LS-6224 User Manual

4
Command Line Interface

ip dhcp snooping database update-freq

The ip dhcp snooping database update-freq Global Configuration Command
configures the update frequency of the DHCP snooping binding file. To return to the
default configuration, use the no form of this command.
Syntax
ip dhcp snooping database update-freq seconds
no ip dhcp snooping database update-freq
Parameters
• seconds — Specifies, in seconds, the update frequency.
(Range: 600 – 86400)
Default Configuration
The default value is 1200.
Command Mode
Global Configuration mode
Command Usage
There are no user guidelines for this command.
Example
The following example sets the DHCP snooping binding file update frequency to
1500 seconds.
Console # (config)# ip dhcp snooping database update-freq 1500
Console # (config)#

ip dhcp snooping binding

The ip dhcp snooping binding Privileged EXEC mode command configures the
DHCP snooping binding database and adds binding entries to the database. To
delete entries from the binding database, use the no form of this command.
Syntax
ip dhcp snooping binding mac-address vlan-id ip-address {ethernet
interface | port-channel port-channel-number} expiry seconds
no ip dhcp snooping binding mac-address vlan-id
Parameters
• mac-address — Specifies a MAC address.
• vlan-id — Specifies a VLAN number.
• ip-address — Specifies an IP address.
• interface — Specifies an Ethernet port.
• port-channel-number — Specifies the Port-channel number.
• expiry seconds — Specifies the interval, in seconds, after which the
binding entry is no longer valid. (Range: 10 – 4294967295)
648