Starting from FOS 8.2.1, there is a MAPS feature which allows the switch to keep track of Cisco UCS FI ports and the number of NPIV devices logged in on each port. In this scenario, the number of init...Starting from FOS 8.2.1, there is a MAPS feature which allows the switch to keep track of Cisco UCS FI ports and the number of NPIV devices logged in on each port. In this scenario, the number of initiators/NPIV is split across 4 ports, but only 2 ports are getting listed in the devicelogin --show In the devicelogin --show output, ports 9/28 and 10/29 are listed, however ports 4/44 and 3/43 are missing under "Ports" column for Node WWN 20:01:00:de:fb:b6:64:c1