snmpgetnext
(PHP 5, PHP 7)
snmpgetnext — Fetch the SNMP object which follows the given object id
说明
snmpgetnext (
string
$host
,
string $community
,
string $object_id
[,
int $timeout
= 1000000 [,
int $retries
= 5 ]] ) :
string
The snmpgetnext() function is used to read the value of the SNMP object that follows the specified object_id
.
参数
-
host
-
The hostname of the SNMP agent (server).
-
community
-
The read community.
-
object_id
-
The SNMP object id which precedes the wanted one.
-
timeout
-
The number of microseconds until the first timeout.
-
retries
-
The number of times to retry if timeouts occur.
返回值
Returns SNMP object value on success or FALSE
on error. In case of an error, an E_WARNING message is shown.
范例
Example #1 Using snmpgetnext()
<?php
$nameOfSecondInterface = snmpgetnetxt('localhost', 'public', 'IF-MIB::ifName.1';
?>