def switchport_pvlan_trunk_association=(should)
      pvlan_enable

      # Handle single-level arrays if found: [pri, sec] -> [[pri,sec]]
      should = [should] if !should.empty? && (Utils.depth(should) == 1)

      is = switchport_pvlan_trunk_association
      pvlan_trunk_association_delta(is, should)
    end
def switchport_pvlan_trunk_association=(should)
      pvlan_enable

      # Handle single-level arrays if found: [pri, sec] -> [[pri,sec]]
      should = [should] if !should.empty? && (Utils.depth(should) == 1)

      is = switchport_pvlan_trunk_association
      pvlan_trunk_association_delta(is, should)
    end
Input: A nested array of primary and secondary vlans:
 [['44', '244'], ['99', '299']]