Display Component Errors In The Chassis Daemon Log File; Verifying Router Component Failure; Replacing A Failed Component - Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Network Operation Manual

JUNOS Internet Software Network Operations Guide: Hardware
Step 3: Display Component Errors in the Chassis Daemon Log File
Action
Sample Output
What It Means

Verifying Router Component Failure

Action

Replacing a Failed Component

Action
Sample Output
!
122
Verifying Router Component Failure
To display component error messages in the chassis daemon ( chassisd ) log file, use
the following CLI command:
user@host> show log chassisd
user@host> show log chassisd
Jun 11 20:45:08 *** inventory change ***
Jun 11 20:45:08 CIP set alarm 0x1
Jun 11 20:45:08 alarm op fru 34 op 1 reason 1
Jun 11 20:45:08 send: red alarm set, class 100 obj 112 reason 1
Jun 11 20:45:08 CIP removed
The chassisd database provides the date, time, and a component status message.
The chassisd database is dynamic. It is initialized at router startup and is
maintained when components are added or removed. The command output
displays error messages that are generated when a Connector Interface Panel (CIP)
fails or is removed.
Before performing a swap test, always check for bent pins in the
CAUTION:
midplane and check the component for stuck pins in the connector. Pins stuck in
the component connector can damage other good slots during a swap test.
To verify router component failure, perform a swap test on a component as follows:
1. Replace a failed component with one that you know works.
2. Verify the component status by using the appropriate show chassis
command. If the replaced component works, the original
component-name
component is defective.
3. If the replaced component does not work, remove it and check the component
midplane connector for bent pins. If the replaced component still does not
work, contact JTAC, and see "Return the Failed Component" on page 86.
To return the router chassis, you need to know the chassis serial number. To display
the midplane serial number, use the following CLI command:
user@host> show chassis hardware
m160@host> show chassis hardware
Item Version
Chassis
Midplane REV 02
FPM CMB REV 01
FPM Display REV 01
[...Output truncated...]
Part number Serial number
101
710-001245 S/N AB4107
710-001642 S/N AA2911
710-001647 S/N AA2999
Description
M160