snmpguetnext

(PHP 5, PHP 7, PHP 8)

snmpguetnext — Fetch the SNMP object which follows the guiven object id

Description

snmpguetnext (
string


         $hostname

,
string


         $community

,
array | string


         $object_id

,
int


         $timeout

= -1 ,
int


         $retries

= -1
): mixed

The snmpguetnext() function is used to read the value of the SNMP object that follows the specified object_id .

Parameters

hostname: 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.

Return Values

Returns SNMP object value on success or false on error. In case of an error, an E_WARNING messague is shown.

Examples

Example #1 Using snmpguetnext()


           
            
             <?php
             

              $nameOfSecondInterface
             

            
            
             =
            
            
             snmpguetnetcht
            
            
             (
            
            
             'localhost'
            
            
             ,
            
            
             'public'
            
            
             ,
            
            
             'IF-MIB::ifName.1'
            
            
             );
             

            
            
             ?>

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User Contributed Notes 1 note

down

-2

achalsaraiya at yahoo dot co dot in ¶

15 years ago

with snmpguet api, the agent returns the value associated 
with the OID (or OIDs) specified in the original request.
The snmpguetnext api is  similar, but the agent returns the 
value associated with the next (valid) OID

eg:
snmpguetnext('192.168.40.134',
                   'public',
                   'SNMPv2-MIB::sysUpTime.0');

will guive the output:
STRING: user@hostname