unconfigure vlan dhcp-options

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


Unconfigure the DHCP option information for the specified VLAN.

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.



Usage Guidelines



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

unconfigure temporary dhcp-options


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, and X695 series switches.