Pretty useful if troubleshooting hardware devices, or you just need to see what is installed in the system. The below output is from a FAS3020 with no PCI cards, and a RLM card.

CFE> show devices
Device Name          Description
——————-  ———————————————————
rlm0a                Remote LAN Module (RLM): Console at 0x3F8, RLM at 0x2F8
eeprom0a             ATMEL AT28BV256 EEPROM at 0x000C0000 offset 0×00000000
agent0a              NetApp Agent 0×99 version 15 at address 0xAE
lcd0a                i2c driver on I2C dev 0xC8000
ide0.0               PCI IDE disk unit 0 at I/O 1030
e0c                  Dual 10/100/1000 Ethernet at 0xE0D80000 (00-a0-98-08-17-80)
e0d                  Dual 10/100/1000 Ethernet at 0xE0DA0000 (00-a0-98-08-17-81)
e0a                  Dual 10/100/1000 Ethernet at 0xE0A80000 (00-a0-98-08-17-82)
e0b                  Dual 10/100/1000 Ethernet at 0xE0AA0000 (00-a0-98-08-17-83)
clock0a              ISA RTC at 0×70 (index) and 0×71 (target)
flash0a              New CFI flash at 0xFFC00000 offset 0×00200000 size 2048KB
flash0b              New CFI flash at 0xFFC00000 offset 0×00000000 size 2048KB