Switch Management Card (SMC)
16
• PA-7050 Modules and Interface Card Overview
Palo Alto Networks
Interpreting the SMC LEDs
Figure 6 shows the LED dashboard that is located on the Switch Management Card (SMC). Table 4
describes the LED functions and states of the LED dashboard, Table 5 describes the SMC SFP and Port
LEDs, Table 6 describes the SMC HA port LEDs, and Table 7 describes the HSCI ports.
Figure 6. SMC LEDs
Table 4. Functions and States of the SMC LED Dashboard
LED
State
Description
PWR
(POWER)
Green
The device is powered.
Off
Power is off.
STS
(STATUS)
Green
Device is operating normally.
Yellow
Device is booting up.
HA
Green
Device is the current active device.
Yellow
Device is the current passive device.
Off
High availability (HA) is not enabled on this device.
Note
The above LED status descriptions are for an Active/Passive
configuration. In an Active/Active configuration, the HA LED only
indicates HA status for the local device and does not indicate HA
connectivity of the peer. If HA is active on the given device the LED is
green; if HA is not active the LED is off.
TMP
(Temp)
Green
Chassis temperature is normal.
Yellow
Chassis temperature is outside the normal tolerance for one or more of
the installed cards.
ALM
(Alarm)
Red
There is a hardware failure, which may include a voltage issue, power
supply/module detected (but not working), fan failure, hard drive failure,
HA failover, or temperature above high temperature threshold.
Off
Device is operating normally.
FAN
Green
All fans are operating normally.
Red
One or more fans have failed on one or both of the fan trays. To find out
which fan tray has a fan failure, check the fan tray LEDs. A red LED on
the fan tray will indicate that one or more fans have failed.
PS
(Power
Supply)
Green
All AC or DC power supplies are operating normally.
Red
One or more AC or DC power supplies has failed.
PWR
STS
HA
TMP
ALM
FAN
PS
LOG