PCI Interface through EM120R-GL Module integrate Qualcomm board

Technical Subjects Driver
1

i want to know how to get IP Address rmnet_mhi0.1 Interface using DHCP
if I check interface using below command then
ls /dev/mhi_*

/dev/mhi_1101_00.01.00_pipe_0 /dev/mhi_DUN
/dev/mhi_BHI /dev/mhi_LOOPBACK
/dev/mhi_DIAG /dev/mhi_QMI0

hear I not see MBIM Interface
please answer it

2

I Already us busybox udhcpc -f -n -q -t 5 -i rmnet_mhi0.1 command
udhcpc: started, v1.31.1
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: no lease, failing

3

Have you ever started the quectel-CM?