Hi community,
I am doing 5g network slicing research with Quectel 5G module and USRP + OAI gNB & 5gCN.
However, when I try to set NSSAI in PDP context by AT+CGDCONT
command, it always output ERROR
:
at+cgdcont?
+CGDCONT: 1,"IP","oai","0.0.0.0",0,0,0,0,,,,,,,,,"",,,,0
OK
at+cgdcont=1,"IP","oai","0.0.0.0",0,0,0,0,,,,,,,,,"01.000001",,,,0
ERROR
Following this post, I have already set the default configured NSSAI by AT+C5GNSSAI
, but it does not help solve the above ERROR.
at+C5GNSSAIRDP=1
+C5GNSSAIRDP: 4,"01.000001"
With the above error, I can still use at+cgact=1,1
to activate that PDP context and establish PDU session. However, I cannot actively assign S-NSSAI info in each PDU session, which is the standard procedure of 5G NR.
Could anyone give me some hints?
Thanks