138 Logging, monitoring and updates
Interpreting LEDs
Table 9-2
LEDs
Location Symbol
2
3
4
5
6
The LEDs on the front panel of the appliance have three states: solid on,
flashing, and solid off. The combination of the Error and Transmit LED states
indicate the status of the appliance.
combinations and appliance status that they indicate.
Table 9-3
LEDs states and appliance status
Error LED (2) state
Solid off
Solid off
Flashing
Flashing
Feature
Description
Error
Illuminates if there is a problem with the
appliance.
Transmit
Illuminates or flashes when traffic is
being passed over the LAN or WAN ports.
Backup
Illuminates or flashes when the serial
port is being used or is not functioning
correctly.
Wireless-
Illuminates when the wireless card is
ready
inserted and functioning properly.
Wireless-
Illuminates or flashes when the wireless
active
card is transmitting or receiving data.
Table 9-3
Transmit LED (3) state Appliance status
Solid on
Flashing
Flashing
Solid on
describes the LEDs state
Normal operation.
Transmitting/receiving Data from
LAN.
MAC address not assigned.
■
Firmware problem. Appliance is
■
ready for a forced download.
Appliance detected an error
■
and cannot recover.
Configuration mode.