Configures the Intermediate System-to-Intermediate System (IS-IS) routing at the interface level.
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">l
<ethernet>
<name>{req_val}</name>
<ip>
<intf-router-isis xmlns="urn:brocade.com:mgmt:brocade-isis"/>
</ip>
</ethernet>
</interface>