Specify default SNMP options to be appended to all routers following.
Individual fields can be empty.
If you are using the wrong comunity name you will get no response from the device. Router is the DNS name or the IP number of an SNMP-managable device. Following the name you can specify 6 further options separated by colons. Of special interest may be the last parameter, version . If you set this to '2' then your device will be queried with SNMP version 2 requests.