Which two privileged mode Cisco IOS commands can be used to determine a Cisco router chassis serial number? (Choose two.)

Which two privileged mode Cisco IOS commands can be used to determine a Cisco router chassis serial number? (Choose two.)

A. show inventory
B. show flash:filesys
C. dir flash:|include chassis
D. show diag
E. show controllers


Answer : A, D



Choice A

The “chassis” hardware serial number section designates the serial number that is physically on the router.

r1

Choice D

The show diag command returns the following information about a router and its adaptors/modules:

  • Hardware version
  • Board revision
  • RMA number and history
  • Chassis serial number
  • Cisco field replaceable unit (FRU) number (a good identifiable part number for the device)
  • Cisco part number (the actual part number of the device)
  • Technical registers of the backplane, including power supply and temperature status (not readable by this command)
  • Ports built into the motherboard of the device
  • Hardware versions, serial numbers, and part numbers for WIC cards in the device
  • Part numbers, port information, and serial numbers for network modules (NMs) inserted in the device


r2

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