import ietf-yang-types {prefix yang; revision-date "2010-09-24";}
import opendaylight-queue-types {prefix queue-types; revision-date "2013-09-25";}
import ietf-yang-types {prefix yang; revision-date "2010-09-24";}
import opendaylight-queue-types {prefix queue-types; revision-date "2013-09-25";}