[int$timeout = -1],
[int$retries = -1]
snmpwalk function is used to read all the values from an SNMP agent specified by the hostname.
The SNMP agent (server).
The read community.
If null, object_id is taken as the root of the SNMP objects tree and all objects under that tree are returned as an array.
If object_id is specified, all the SNMP objects below that object_id are returned.
The number of microseconds until the first timeout.
The number of times to retry if timeouts occur.
Returns an array of SNMP object values starting from the object_id as root or false on error.