When running the Chassis based asset reports in CABI 4.1 and 6.3 - Juniper devices are missing from the report.
The Report Manager Chassis reports rely on the ENTITY-MIB phyiscal_class to classify a device as a chassis line card, or device.
The following are the values of physical_class.
container(5), -- e.g., chassis slot or daughter-card holder powerSupply(6), fan(7), sensor(8), module(9), -- e.g., plug-in card or daughter-card port(10), stack(11), -- e.g., stack of multiple chassis entities
The SRM report needs the value to be a 3 or 9 to be classified as a chassis device.
Report Manager Chassis based reports require the device to support the Entity-MIB. Juniper chassis devices do not support this MIB, therefore do not get displayed in the SRM report. This is per design.