JUNOS Internet Software Network Operations Guide: Hardware
442 ! Returning the HCM
2. Locate the HCM Serial Number ID Label on page 442
Step 1: Display the HCM Hardware Information
Action To display the HCM hardware information, use the following CLI command:
user@host> show chassis hardware
Sample Output
user@host>
show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis 30700 M10i
Midplane REV 04 710-008920 CB8867 M10i Midplane
Power Supply 0 Rev 05 740-008537 QB12637 AC Power Supply
Power Supply 1 Rev 05 740-008537 QB12537 AC Power Supply
HCM slot 0 REV 05 710-008661 CC1145 M10i HCM
HCM slot 1 REV 05 710-008661 CC1138 M10i HCM
[...Output truncated...]
What It Means The command output displays the HCM version level, part number, serial number,
and description.
Step 2: Locate the HCM Serial Number ID Label
Action To locate the HCM serial number ID label, look near the front of the component on
the right side (see Figure 175).
Figure 175: M10i Router HCM Serial Number ID Label
Returning the HCM
Action To return the HCM, see “Return the Failed Component” on page 86 or follow the
instructions in the M10i Internet Router Hardware Guide.
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Serial number ID label
AA1234
g003332