Sets the size of the maximum transmission unit (MTU) that is advertised in Neighbor Discovery Router Advertisement (RA) messages.
<routing-system xmlns="urn:brocade.com:mgmt:brocade-common-def">
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
<ve>
<name>{req_val}</name>
<ipv6 xmlns="urn:brocade.com:mgmt:brocade-ipv6-config">
<ipv6-nd-ra xmlns="urn:brocade.com:mgmt:brocade-ipv6-nd-ra">
<ipv6-intf-cmds>
<nd>
<mtu/>
</nd>
</ipv6-intf-cmds>
</ipv6-nd-ra>
</ipv6>
</ve>
</interface>
</routing-system>