You need to change the labels in the script to match your settings for this script to work:

%Interface% Change to the interface on which you will be enabling snmp

%Company% Change to the company name

%Company Location% Change to the Company location

%SNMP Server IP% Change to the local monitoring server IP or set as 0.0.0.0 for any.



 config system interface
   edit "%Interface%"
       set allowaccess ping https ssh snmp fgfm
   next
 end
 config system snmp sysinfo
   set description "%Company%"
   set location "%Company Location%"
   set status enable
 end
 config system snmp community
  edit 1
     set events cpu-high mem-low fm-if-change
          config hosts
               edit 1
                    set interface "%Interface%"
                    set ip %SNMP Server IP%
               next
          end
     set name "public"
     set trap-v1-status disable
     set trap-v2c-status disable
  next
 end