Numb
er
Indicator/
Button
Color Description
3 ALM Red When no USB flash drive is connected to the
router, the ALM indicator works as the system
indicator:
l Steady on: A system fault has occurred and
requires manual intervention.
l Off: The system is running properly.
When a USB flash drive is connected to the router,
the ALM indicator works as the USB indicator:
Steady on: USB-based deployment has failed.
4 LAN GE
electrical
interface
indicators
(GE0 to
GE3)
Green Steady on: A link has been established on the
interface.
Off: No link is established on the interface.
Yellow Blinking: Data is being transmitted or received on
the interface.
Off: No data is being transmitted or received on
the interface.
5 LAN 2.5GE
optical
interface
indicators
(GE4 to
GE5)
Green Steady on: A link has been established on the
interface.
Blinking: Data is being transmitted or received on
the interface.
Off: No link is established or no data is being
transmitted or received on the interface.
Interface Description
Console interface
The console interface can connect to an operation terminal for onsite configuration. Table
3-398 lists console interface attributes.
Table 3-398 Console interface attributes
Attribute
Description
Connector type RJ45
Standards compliance RS232
Working mode Full-duplex Universal Asynchronous
Receiver/Transmitter (UART)
Data equipment type Data circuit-terminating equipment (DCE)
Cable type 6.18 Console Cable
Huawei
AR500&AR510&AR531&AR550&1500&AR2500
Industrial Switch Routers
Hardware Description
3 Chassis
Issue 10 (2019-03-06) Copyright © Huawei Technologies Co., Ltd. 499
To Next Page
Loading...
