LBDT requires that the device should send a large number of detection packets to detect loops, occupying system resources. Therefore, disable LBDT if loops do not need to be detected.
LBDT cannot be configured on an Eth-Trunk or its member interfaces.
LBDT cannot be used with ERPS, RRPP, SEP, Smart Link, STP, RSTP, MSTP, or VBST.
- The blocked ports of LBDT cannot block GVRP packets. To ensure that GVRP runs normally and prevent GVRP loops, do not enable GVRP on the blocked port of LBDT.