Verifying Craft Interface Failure - Juniper JUNOS - NETWORK OPERATION GUIDE REV1 Network Operation Manual

Sample Output user@host> show chassis craft-interface
WARNING: Front panel not present.
Red alarm:
Yellow alarm:
Host OK LED:
Host fail LED: Off
FPCs
-------------------
Green
Red
LCD screen:
The command output displays the information that is currently displayed on the
What It Means
craft interface, including the alarm indicator status, the component status, and the
alarm messages currently displayed on the LCD display. The command output is for
an M20 router. A craft interface failure generates a red alarm, and you see an fpx0:
link down
management interface provides an out-of-band method of connecting to the router
from the craft interface.

Verifying Craft Interface Failure

When the craft interface fails, you might not see any lights on the craft interface
panel and the LCD display will be blank. In addition, the buttons on the panel might
not work as indicated.
On M5 and M10 routers, you can use the lamp test button to ensure that the alarm
LED lights are working properly.
To verify craft interface failure, follow these steps:
Steps To Take
1. Display Craft Interface Alarms on page 206
2. Display Craft Interface Error Messages in the System Log File on page 207
3. Display Craft Interface Messages in the Chassis Daemon Log File on page 208
4. Display Craft Interface Hardware Information on page 208
reflect what would be currently visible.
LED on, relay on
LED on, relay on
On
0 1 2 3
. . * *
. . . .
+--------------------+
|myrouter |
|2 Alarms active |
|R: fxp0: link down |
|Y: Bchip uCode ovflw|
+--------------------+
alarm in the LCD screen output. The fpx0 interface or the Ethernet
Chapter 17: Monitoring the Craft Interface
The following values

Verifying Craft Interface Failure

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