AT#DNS=<cid>,<primary>,<secondary>
Set command allows to manually set primary and secondary DNS servers for a
PDP context defined by +CGDCONT.
Parameters:
Ipv4- manual primary DNS server, string type, in the
format "xxx.xxx.xxx.xxx" used for the specified cid;
we're using this value instead of the primary DNS
server come from the network (default is "0.0.0.0")
Ipv6- manual primary DNS server, string type, in the
format
"xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.xxx.x
xx.xxx.xxx" used for the specified cid; we're using
this value instead of the primary DNS server come
from the network (default is
"0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0".
Ipv6 can also be in HEX format:
"xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx"