snmp2_walk
(PHP >= 5.2.0)
snmp2_walk — Fetch all the SNMP objects from an agent
Описание
$hostname
, string $community
, array|string $object_id
, int $timeout = -1
, int $retries = -1
) : array|bool
snmp2_walk() function is used to read all the values from
an SNMP agent specified by the hostname.
Список параметров
-
hostname -
The SNMP agent (server).
-
community -
The read community.
-
object_id -
If
null,object_idis taken as the root of the SNMP objects tree and all objects under that tree are returned as an array.If
object_idis specified, all the SNMP objects below thatobject_idare returned. -
timeout -
The number of microseconds until the first timeout.
-
retries -
The number of times to retry if timeouts occur.
Возвращаемые значения
Returns an array of SNMP object values starting from the
object_id as root or false on error.
Примеры
Пример #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
Смотрите также
- snmp2_real_walk() - Return all objects including their respective object ID within the specified one