hwLinkUpDownTrapEnable 1.3.6.1.4.1.43.45.1.2.23.1.9.1.9

Enable/Disable linkUp/linkDown traps of the device, determining whether to enable linkUp/linkDown traps with that of the interface. When the value is enableBoth(1), the linkUp/linkDown traps are both enabled. When the value is disableBoth(2), the linkUp/linkDown traps are both disabled. When the value is enableLinkUpTrapOnly(3), the linkUp traps is enabled and the linkDown traps is disabled. When the value is enableLinkDownTrapOnly(4), the linkUp traps is disabled and the linkDown traps is enabled.