Routine Maintenance For The Uim20A Expansion Module; Routine Maintenance For Vcn - Huawei iMaster NetEco V600R021C10 Device Installation And Commissioning Manual

iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
Table 7-2 Routine maintenance for the main control module in the ECC800-Pro
Check Item
Indicator
Network
port
indicator
Cable
connection

7.1.1.2 Routine Maintenance for the UIM20A Expansion Module

Table 7-3 Routine Maintenance for the UIM20A Expansion Module
Item
UIM20A
expansion
module
ALM
indicator

7.1.1.3 Routine Maintenance for VCN

Issue 02 (2021-05-12)
Expected Result
The green indicator is
steady on or blinking.
The green indicator is
steady on, and the yellow
indicator is blinking.
The cable connection is
secure.
Cables are not damaged.
Maintenance
Interval
Monthly
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
If the indicator is off or any
abnormal condition occurs, see
common faults and troubleshooting
to rectify the fault.
If the indicator status is abnormal,
check the network cable connection.
Secure loose cables.
Replace damaged cables.
Method Expected
Result
Observe and The ALM
check indicator
whether the steady on.
ALM
indicator on
the UIM20A
expansion
module is
normal.
7 Device Maintenance
Exception
Handling
If the
indicator
steady on, the
UIM20A
expansion
module is
faulty or the
cables are not
properly
connected.
Check the
cables or
replace the
UIM20A
expansion
module.
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