unconfigure vlan dhcp-options

unconfigure {vlan} vlan_name dhcp-options {[ default-gateway | dns-server {primary | secondary} | wins-server]}

Description

Unconfigure the DHCP option information for the specified This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches..

Syntax Description

vlan_name Specifies the VLAN on which to unconfigure DHCP.
default-gateway Specifies the router option.
dns-server Specifies the Domain Name Server (DNS) option.
primary Specifies the primary DNS option.
secondary Specifies the secondary DNS option.
wins-server Specifies the NetBIOS name server (NBNS) option.

Default

N/A.

Usage Guidelines

None.

Example

The following command unconfigures the DHCP options for the VLAN temporary:

unconfigure temporary dhcp-options

History

This command was first available in ExtremeXOS 11.0.

The primary and secondary DNS options were added in ExtremeXOS 12.1.

Platform Availability

This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, and 5520 series switches.