unconfigure vlan ipaddress

unconfigure [ {vlan} vlan_name | vlan vlan_list] ipaddress


Removes the IP address of the VLAN (Virtual LAN) or a VMAN. With no parameters, the command removes the primary IPv4 address on the specified VLAN. Using the IPv6 parameters, you can remove specified IPv6 addresses from the specified VLAN.

Syntax Description

vlan_name Specifies a VLAN or VMAN name.
vlan_list Specifies a VLAN list of IDs.
ipv6_address_mask Specifies an IPv6 address using the format of IPv6-address/prefix-length, where IPv6 is the 128-bit address and the prefix length specifies the number of leftmost bits that comprise the prefix.


Removes the primary IPv4 address from the specified VLAN or VMAN.

Usage Guidelines



With IPv6, you cannot remove the last link local IPv6 address until all global IPv6 addresses are removed. For MLAG (Multi-switch Link Aggregation Group) configurations, you cannot remove an IP address from a VLAN until after you delete the MLAG peer.


The following command removes the primary IPv4 address from the VLAN "accounting":

unconfigure vlan accounting ipaddress

The following command removes an IPv6 addresses from the VLAN "finance":

unconfigure vlan finance ipaddress 3ffe::1


This command was first available in ExtremeXOS 10.1.

The IPv6 parameters were added in ExtremeXOS 11.2.

The vlan_list option was added in ExtremeXOS 16.1.

Platform Availability

This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X620, X690, X870 series switches.