100GE port license activated

Sorry, in this case the Router is NE40E-M2K-B

Tks

hi
Do you need to use a 100GE port?

If you want to display it as a 100GE port, refer to the following configuration method：
# Create a sub-interface on GE0/1/0.

<HUAWEI> system-view
[~HUAWEI] interface gigabitethernet 0/1/0.1
[*HUAWEI-GigabitEthernet0/1/0.1]
# Create a sub-interface on Ethernet interface 100GE0/1/0.
<HUAWEI> system-view
[~HUAWEI] interface 100ge 0/1/0.1
[*HUAWEI-100GE0/1/0.1]

Hi,

can you please confirm if its QSFP+ or QSFP28? Because QSFP+ is a 40/56G fiber module and QSFP28 is used for 100G connectivity.

This is a question. I'm working with @Fuzineli on this issue and after license application, the 100G interface is showing QSFP+, but is a QSFP28 connector.
Other information is that when we see the Display interface result, the BW showed is Port BW: 40G, Transceiver max BW: 100G,.

100GE0/3/0 current state : DOWN(PCS fault) (ifindex: 6)
Line protocol current state : DOWN
Link quality grade : --
Description:
Route Port,The Maximum Transmit Unit is 1500
Internet protocol processing : disabled
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 183d-5e40-2fa8
Factor/Module: QSFP+, Standard: 100GBASE-SR4
The Vendor PN is OPT8PMHG01D
The Vendor Name is OPTLASER
Port BW: 40G, Transceiver max BW: 100G, Transceiver Mode: MultiMode
Connector Type: MPO, Transmission Distance: 100m
WaveLength: 850nm 850nm 850nm 850nm
Rx Warning range: [-14.001, 2.000]dBm, Tx Warning range: [-7.599, 2.399]dBm
Rx0 Power: 0.31dBm, Tx0 Power: -0.24dBm
Rx1 Power: 0.31dBm, Tx1 Power: -0.25dBm
Rx2 Power: 0.31dBm, Tx2 Power: -0.25dBm
Rx3 Power: 0.31dBm, Tx3 Power: -0.26dBm
Loopback: none, LAN full-duplex mode, Pause Flowcontrol: Receive Enable and Send Enable
Last physical up time : -

I haven't seen this behavior yet, but it's good to be aware! Following...

hi,
can you confirm whether the remote transceiver support the 100GE(QSFP28).
From the display information, there is PCS fault, it may be caused by the remote transmission error, transmission failure or the receiving failure. You are kindly advised to check the fiber cabel, remote router and local router to locate the problem.

We solved this issue, Manufacturing of the SFP updated the firmware version of the optical module.
Thankyou

update firmware Will solve issue great