snmpgetnext
(PHP 5)
snmpgetnext — Fetch the SNMP object which follows the given object id
说明
string snmpgetnext ( string $host , string $community , string $object_id [, int $timeout = 1000000 [, int $retries = 5 ]] )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';
?>
参见
- snmpget() - 获取一个 SNMP 对象
- snmpwalk() - 从代理返回所有的 SNMP 对象
