snmp2_walk
(PHP >= 5.2.0, PHP 7, PHP 8)
snmp2_walk — Fetch all the SNMP objects from an agent
Beschreibung
string
$hostname
,string
$community
,array|string
$object_id
,int
$timeout
= -1,int
$retries
= -1): array|false
snmp2_walk() function is used to read all the values from
an SNMP agent specified by the hostname
.
Parameter-Liste
-
hostname
-
The SNMP agent (server).
-
community
-
The read community.
-
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 thatobject_id
are returned. -
timeout
-
The number of microseconds until the first timeout.
-
retries
-
The number of times to retry if timeouts occur.
Rückgabewerte
Returns an array of SNMP object values starting from the
object_id
as root or false
on error.
Beispiele
Beispiel #1 snmp2_walk() Example
<?php
$a = snmp2_walk("127.0.0.1", "public", "");
foreach ($a as $val) {
echo "$val\n";
}
?>
Above function call would return all the SNMP objects from the SNMP agent running on localhost. One can step through the values with a loop
Siehe auch
- snmp2_real_walk() - Return all objects including their respective object ID within the specified one