This object is a comma delimited string of ifIndices. This OID is referred to when adGenEasyBridgeCreateOrModify is set to modify(2), which must be done prior to setting this OID. Each ifIndex corresponds to a GenBridgePhyl that should be delete from the bridge. This string must contain at least one ifIndex. For example, if the user wants to delete the following phyls from a bridge; slot 1/port 1, slot 1/port 5, slot 10/port 3, slot 21/port 14, the string that would represent this would be: '23910101,23910105,23911003,23921014'. DEFAULT: Empty String