snmp3_walk
string$hostname,
string$security_name,
string$security_level,
string$auth_protocol,
string$auth_passphrase,
string$privacy_protocol,
string$privacy_passphrase,
array|string$object_id,
[int$timeout = -1],
[int$retries = -1]
): array|false
snmp3_walk function is used to read all the values from an SNMP agent specified by the hostname.
Even if the security level does not use an auth or priv protocol/password valid values have to be specified.
Parameters
- hostname
-
The hostname of the SNMP agent (server).
- security_name
-
the security name, usually some kind of username
- security_level
-
the security level (noAuthNoPriv|authNoPriv|authPriv)
- auth_protocol
-
the authentication protocol (MD5 or SHA)
- auth_passphrase
-
the authentication pass phrase
- privacy_protocol
-
the privacy protocol (DES or AES)
- privacy_passphrase
-
the privacy pass phrase
- object_id
-
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.
- timeout
-
The number of microseconds until the first timeout.
- retries
-
The number of times to retry if timeouts occur.
Return Values
Returns an array of SNMP object values starting from the object_id as root or false on error.