PHP snmp使用一个连接

Question

Is there any way to make one connection and work with it?

Now I have this:

snmp2_get("ip", "public", ".1.3.6.1.2.1.1.5.0");
snmp2_get("ip", "public", ".1.3.6.1.2.1.1.6.0");

Is there any function to make one connection and work with it or how I can put multi OIDS?

Answer 1

SNMP over UDP, the default setup, is connectionless to begin with. The PHP functions do not provide a means of generating a "handle" that can be reused; typically, you would create your own wrapper if you wanted this functionality.

Note, however, that PHP 5.4 introduced the "SNMP" class (see the documentation here), which would allow you to do exactly what you want.

For example:

$session = new SNMP( SNMP::VERSION_2C, "127.0.0.1", "public" );
$value1 = $session->get( ".1.3.6.1.2.1.1.5.0" );
$value2 = $session->get( ".1.3.6.1.2.1.1.6.0" );