Juniper QFX showing fan trays showing down

1

We are getting ready to install a slew of Juniper QFX 10000 devices. With the following alert rule in place we are getting the following events:

%macros.device_component_down_junos = “1”

#1: sensor_id => ‘8429’, sensor_oid => ‘.1.3.6.1.4.1.2636.3.1.15.1.8.4.1.4.0’, sensor_descr => ‘Fan Tray 3’
#2: sensor_id => ‘8430’, sensor_oid => ‘.1.3.6.1.4.1.2636.3.1.15.1.8.4.1.5.0’, sensor_descr => ‘Fan Tray 4’

The QFX 10000 only has Fan Trays 0 - 3.

Fans FPC 0 Fan Tray 0 OK Spinning at normal speed
FPC 0 Fan Tray 1 OK Spinning at normal speed
FPC 0 Fan Tray 2 OK Spinning at normal speed

What needs to be added / changed to get this new device added and supported…?? I am not a coder but I will support in any way I can.

Thank you.

-Patrick

2

I have done some more digging on the fan state of the QFX10000 platform and even though the device only has fan trays 0 - 2 in it, the MIB is reporting that it has fan trays 0 - 4. The MIB is showing that fan trays 3 & 4 are down.

SNMPv2-SMI::enterprises.2636.3.1.15.1.8.4.1.1.0 = INTEGER: 6
SNMPv2-SMI::enterprises.2636.3.1.15.1.8.4.1.2.0 = INTEGER: 6
SNMPv2-SMI::enterprises.2636.3.1.15.1.8.4.1.3.0 = INTEGER: 6
SNMPv2-SMI::enterprises.2636.3.1.15.1.8.4.1.4.0 = INTEGER: 1
SNMPv2-SMI::enterprises.2636.3.1.15.1.8.4.1.5.0 = INTEGER: 1

I have created an alert based on macros.device_component_down_junos and it is showing (2) fans down per QFX device. Does any one have a work around for this…?? Any way to ignore the last two fans based on sysObjectID or something along those lines…??

Thank you.