configure vlan router-discovery managed-config-flag

configure vlan vlan_name router-discovery {ipv6} managed-config-flag on_off


Configures the managed address configuration flag value sent in router discovery advertisements on the 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 an IPv6 configured VLAN.
on_off Specifies setting the flag to on or off.



Usage Guidelines

This command configures the contents of the managed address configuration flag in the router advertisement messages.

A value of on tells hosts to use the administered (stateful) protocol DHCP for address autoconfiguration in addition to any addresses autoconfigured using stateless address autoconfiguration. A value of off tells hosts to use stateless address autoconfiguration. If this command is not entered, the default value is off.


The following example configures the managed address configuration flag to be on for the VLAN "top_floor":

configure vlan top_floor router-discovery managed-config-flag on


This command was first available in ExtremeXOS 11.2.

Platform Availability

This command is available on the platforms listed for the IPv6 unicast routing feature in the ExtremeXOS and Switch Engine 31.7 Feature License Requirements document.