Related Documentation
Understanding the Craft Interface
Inspect the craft interface to ensure that you can monitor the status of the router and perform system management functions. The craft interface is also referred to as the Front Panel Module (FPM).
The craft interface, located on the front of the router chassis, provides status information, alarm indicators and contacts, PIC online and offline buttons, Flexible PIC Concentrator (FPC) online and offline buttons and LED status indicators, Routing Engine offline button and LED status indicators, and management access to the router.
You can display craft interface status information from the Junos OS CLI.
The craft interface is hot-removable and hot-insertable. You can remove and replace it without powering down the router or disrupting routing functions.
For detailed information about how the router craft interface works, see the appropriate router hardware guide.
Figure 1 shows the M5 and M10 Internet router craft interface.
Figure 1: M5 and M10 Router Craft Interface
Figure 2 shows the M20 Internet router craft interface.
Figure 2: M20 Router Craft Interface
Figure 3 shows the M40 Internet router craft interface.
Figure 3: M40 Router Craft Interface
Figure 4 shows the M40e and M160 Internet router craft interface.
Figure 4: M40e and M160 Router Craft Interface
Figure 5 shows the M120 Internet router craft interface.
Figure 5: M120 Router Craft Interface
Figure 6 shows the M320 Internet router craft interface.
Figure 6: M320 Router Craft Interface
Figure 7 shows the T320, T640, and T1600 Internet router craft interface.
Figure 7: T320, T640 and T1600 Router Craft Interface
Figure 8 shows the TX Matrix router craft interface.
Figure 8: TX Matrix Router Craft Interface
Figure 9 shows the TX Matrix Plus router craft interface.
Figure 9: TX Matrix Plus Router Craft Interface
Table 1 lists the craft interface characteristics for each routing platform.
Table 1: Router Craft Interface Characteristics Per Routing Platform
Characteristic | M5 | M7i | M10i | M20 | M40 | M40e | M120 | M160 | M320 | T320 | T640 | T1600 | TX Matrix | TX Matrix Plus |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alarm LEDs | X | X | X | X | X | X | X | X | X | X | X | X | X | X |
Lamp test button | X | X | X | X | ||||||||||
Alarm cutoff button | X | X | X | X | X | X | X | X | X | X | ||||
Alarm relay contacts | X | X | X | X | ||||||||||
Link and activity status lights | X | X | X | X | ||||||||||
LCD display and navigation buttons | X | X | X | X | X | X | X | X | X | |||||
Routing Engine ports | X | X | X | X | ||||||||||
Routing Engine LEDs | No Craft Inter- | No Craft Inter- | No Craft Inter- | X | X | X | X | X | X | |||||
Host module LEDs | X | X | X | |||||||||||
Switch Interface Board (SIB) LEDs | X | X | X | X | ||||||||||
Host subsystem LEDs | X | X | X | X | X | |||||||||
PIC online and offline buttons | X | X | X | |||||||||||
FPC LEDs | X | X | X | X | X | X | X | X | X | |||||
FPC offline buttons | X | X | ||||||||||||
Power Supply LEDs | X | X | X | |||||||||||
HCM LEDs | X |
