Table 9-3 Description of the fan module indicator
Silkscreen Color Description
STATUS Red and green Slow blinking green: The fan module is
running properly.
Fast blinking green: The fan module cannot
communicate with the system.
Steady red: The fan module has failed.
Card Status Indicator
A card's STAT indicator shows the card running status. Table 9-4 describes states of the STAT
indicator.
Table 9-4 Description of the STAT indicator
Silkscreen
Color Description
STAT Green Slow blinking: The system software is
running normally.
Fast blinking: The card is loading the system
software or is resetting.
Red Steady on: A fault that affects services has
occurred. The fault cannot be rectified
automatically and needs to be rectified
manually.
Off The software is not running or the card is
resetting.
CON/AUX Port Indicator
The CON/AUX port and the MiniUSB port share the same port, and only one of them can be
used at a time. By default, the CON/AUX port is valid and the EN indicator is steady green,
regardless of a cable is connected to the port. Table 9-5 describes states of the CON/AUX
port indicator.
Table 9-5 CON/AUX port indicator
Silkscreen
Color Description
EN (CON/AUX
port)
Green Steady on: The CON/AUX port is enabled.
Off: The CON/AUX port is disabled.
Huawei
AR100&AR120&AR150&AR160&AR200&AR1200&AR
1600&AR2200&AR3200&AR3600 series Enterprise
Routers
Hardware Installation and Maintenance Guide
9 Appendix
Issue 05 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
136
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