Number Indicator Color Description
2 ACT (active/
standby status
indicator)
Green If the indicator is green, the SRU is in
active state.
If the indicator is off, the SRU is in
standby state.
3 Micro SD Green If the indicator is steady on, a link has
been established.
If the indicator is blinking, data is being
transmitted or received.
If the indicator is off, there is no micro
SD card.
4 ACT (USB) Red and green If the indicator is green, devices have
been deployed by using the USB disk.
If the indicator blinks green, data is
being read from the USB disk.
If the indicator is red, the device cannot
be correctly connected to the NMS or
cannot be registered with the NMS.
If the indicator blinks red, an error
occurs when configuration files are
being executed or data is being read
from the USB disk.
If the indicator is off, the USB disk is
not inserted, the USB interface fails, or
the indicator fails.
5 and 6 SFP interface
indicators:
l The LINK
indicator is in
green.
l The ACT
indicator is in
yellow.
Green
If the indicator is steady on, a link has
been established.
If the indicator is off, no link is
established.
Yellow If the indicator is blinking, data is being
transmitted or received.
If the indicator is off, no data is being
transmitted or received.
7 and 8 GE interface
indicators:
l The LINK
indicator is in
green.
l The ACT
indicator is in
yellow.
Green
If the indicator is steady on, a link has
been established.
If the indicator is off, no link is
established.
Yellow If the indicator is blinking, data is being
transmitted or received.
Huawei AR1200&2200&3200 Series Enterprise Routers
Hardware Description 7 List of Indicators
Issue 03 (2012-04-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
183
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