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  • snmp3_walk()

    (PHP 4, PHP 5, PHP 7)

    Fetch all the SNMP objects from an agent

    说明

    snmp3_walk(string $host,string $sec_name,string $sec_level,string $auth_protocol,string $auth_passphrase,string $priv_protocol,string $priv_passphrase,string $object_id[,int $timeout= 1000000[,int $retries= 5]]): array

    snmp3_walk() function is used to read all the values from an SNMP agent specified by the$hostname.

    Even if the security level does not use an auth or priv protocol/password valid values have to be specified.

    参数

    $host

    The hostname of the SNMP agent(server).

    $sec_name

    the security name, usually some kind of username

    $sec_level

    the security level(noAuthNoPriv|authNoPriv|authPriv)

    $auth_protocol

    the authentication protocol(MD5 or SHA)

    $auth_passphrase

    the authentication pass phrase

    $priv_protocol

    the privacy protocol(DES or AES)

    $priv_passphrase

    the privacy pass phrase

    $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$object_idis specified, all the SNMP objects below that$object_idare returned.

    $timeout

    The number of microseconds until the first timeout.

    $retries

    The number of times to retry if timeouts occur.

    返回值

    Returns an array of SNMP object values starting from the$object_idas root or FALSE on error.

    范例

    Example #1 snmp3_walk() Example

    <?php
    $ret = snmp3_walk('localhost', 'james', 'authPriv', 'SHA', 'secret007', 'AES', 'secret007', 'IF-MIB::ifName');
    var_export($ret);
    ?>
    

    Above function call would return all the SNMP objects from the SNMP agent running on localhost:

          
    array (
      0 => 'STRING: lo',
      1 => 'STRING: eth0',
      2 => 'STRING: eth2',
      3 => 'STRING: sit0',
      4 => 'STRING: sixxs',
    )
    

    参见

    • snmp3_real_walk()Return all objects including their respective object ID within the specified one

    上篇:snmp3_set()

    下篇:snmpget()