Enterasys Networks 9034313-07 manual Set dhcpsnooping vlan, Set dhcpsnooping database write-delay

set dhcpsnooping vlan

Example

The following example enables DHCP snooping globally.

C3(rw)->set dhcpsnooping enable

set dhcpsnooping vlan

Use this command to enable or disable DHCP snooping on a VLAN or range of VLANs.

Syntax

set dhcpsnooping vlan vlan-range{enable disable}

Parameters

vlan‐range	Specifies the VLAN or range of VLANs on which DHCP snooping is to
	be enabled or disabled.
enable disable	Enables or disables DHCP snooping for the specified VLANs.

Defaults

DHCP snooping is disabled by default on all VLANs.

Mode

Switch command, read‐write.

Usage

By default, DHCP snooping is disabled globally and on all VLANs. You must enable it globally with the set dhcpsnooping command, and then enable it on specific VLANs with this command.

Example

This example enables DHCP snooping on VLANS 10 through 20.

C3(rw)->set dhcpsnooping vlan 10-20 enable

set dhcpsnooping database write-delay

Use this command to specify the interval between updates to the stored bindings database.

Syntax

set dhcpsnooping database write-delay seconds

Parameters

second	Specify the interval in seconds between updates to the stored bindings
	database. The value can range from 15 to 86400 seconds.

Defaults

Every 5 minutes (300 seconds).

SecureStack C3 Configuration Guide 17-5