LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 1326 of 1904 2022-03-04
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"
if <primary> is "0.0.0.0" and <secondary> is not "0.0.0.0", then issuing
AT#DNS=... raises an error.
if <primary> is "0.0.0.0" were using the primary DNS server come from the
network as consequence of a context activation.
if <primary> is not "0.0.0.0" and <secondary> is "0.0.0.0", then were using
only the manual primary DNS server.
the context identified by <cid> has to be previously defined, elsewhere
issuing AT#DNS=... raises an error.
the context identified by <cid> has to be not activated yet, elsewhere
issuing AT#DNS=... raises an error.
AT#DNS?
Read command returns the manual DNS servers set either for every defined PDP
context and for the single GSM context (only if defined), in the format:
[#DNS: <cid>,<primary>,<secondary>[<CR><LF>
#DNS: <cid>,<primary>,<secondary>]]