show chassis firmware – Verify jloader version

root@Ex4200VC> show chassis firmware no-forwarding

Part                     Type       Version
FPC 0                    uboot      U-Boot 1.1.6 (Mar 26 2011 - 04:42:33) 1.0.0
                         loader     FreeBSD/PowerPC U-Boot bootstrap loader 2.4
FPC 1                    uboot      U-Boot 1.1.6 (Mar 26 2011 - 04:42:33) 1.0.0
                         loader     FreeBSD/PowerPC U-Boot bootstrap loader 2.4

• show chassis routing-engine
• Power supply not recognized by M-series router
• show system snapshot media internal – To know Junos installed in both partitions of Ex