public function neighbourAddressTypes( $translate = false )
    {
        $types = $this->getSNMP()->subOidWalk( self::OID_CDP_CACHE_NEIGHBOUR_ADDRESS_TYPE, 15 );

        if( !$translate )
            return $types;

        return $this->getSNMP()->translate( $types, self::$CDP_CACHE_NEIGHBOUR_ADDRESS_TYPES );
    }