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snmpwalkoid
Query for a tree of information about a network entity
(PHP 4, PHP 5)
array snmpwalkoid ( string hostname, string community, string object_id [, int timeout [, int retries]] )
snmpwalkoid() function is used to read all object ids and their respective values from an SNMP agent specified by hostname.
The existence of snmpwalkoid() and snmpwalk() has historical reasons. Both functions are provided for backward compatibility. Use snmprealwalk() instead.
Parameters
- hostname
The SNMP agent.
- 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 that object_id are returned.
- timeout
- retries
Return Values
Returns an associative array with object ids and their respective
object value starting from the object_id
as root or FALSE on error.
Examples
Example 2268. snmpwalkoid() Example
<?php
$a = snmpwalkoid("127.0.0.1", "public", "");
for (reset($a); $i = key($a); next($a)) {
echo "$i: $a[$i]<br />\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
| snmpwalk() |