H3C S5500-HI Switch Series Installation Manual page 84

Table 19 Seven-segment LED description (1)
System status
Seven-segment LED (Unit) status
LED (SYS) status
The LED displays numbers one by one.
Flashing green
The LED displays flashing numbers.
Flashing red
A bar rotates clockwise around the LED.
Flashing green
The LED displays a flashing F character.
Steady red
The LED displays a flashing t character.
Steady red
The LED displays a capital C character.
The LED displays an S character.
Steady green
The LED displays a lowercase c character.
The LED displays a number.
The seven-segment LED, the system status LED, and the port mode LED on the S5500-34C-PWR-HI or
S5500-58C-PWR-HI that supports PoE can display the PoE power consumption percentage of the switch.
For relevant information, see Table 20.
75
Description
POST is running, and the LED displays the
ongoing test item ID.
POST has failed, and the LED flashes the ID
of the failed test item.
Software is loading.
The switch is experiencing a fan failure.
The switch is in an over-temperature
condition.
The switch is the command switch in a
cluster.
The switch is a member switch in a cluster.
The switch is a candidate switch for a
cluster.
The member ID of the switch.