There is a bug in
iMC/server/conf/adapters/ICC/Juniper networks/JuniperGeneric/enter_exec.tcl
error: missing close-brace near to the end of the file.
At the same time It would be nice to add Juniper EX4550 sysOID (1.3.6.1.4.1.2636.1.1.1.2.92) to device model database and XML adapter.