BMS installed through Firewall to the customer PE. all connection is normal.
Can't add device. license exceeded.
Delete MA5600 device at the topology. See if the compatible license for NE management already reduce. If already reduce, logout. Because directly add device still can't. then kill 2 process. (BmsCommon) and (EmfSecuDm). then login to the BMS try to add and can add MA5300.
In the BMS have 2 kind of license. 1st license support MA5100 series, MA5300 series, and MA5600v3 (V200R009 below). 2nd license only support MA5600v3 (V200R009). The license of the V200R009 below already exceeded and license V200R009 still enough. Try add MA5600 and can be added.