Setting this object removes a channel, identified by its ifIndex value, from an Inverse Multiplexer group's channel table, and the channel must already exist in that group's table before it can be deleted. An admin uses it to shrink or reconfigure a bonded group, for instance to pull a failing link out of service; the object always reads back as 1. For example, an admin would set this to the ifIndex of a link showing errors to remove it from the mux group without disturbing the other bonded channels.