diff --git a/includes/discovery/os/serveriron.inc.php b/includes/discovery/os/serveriron.inc.php
index a1659388c..cfb96866e 100644
--- a/includes/discovery/os/serveriron.inc.php
+++ b/includes/discovery/os/serveriron.inc.php
@@ -3,5 +3,17 @@
 if (!$os) {
     if (preg_match('/ServerIron/', $sysDescr)) {
         $os = 'serveriron';
+	$serviron_mibs = array (
+			"snL4slbTotalConnections"	=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // Total connections in this device
+		        "snL4slbLimitExceeds"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // exceeds snL4TCPSynLimit (numbers of connection per second)
+		        "snL4slbForwardTraffic"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // Client->Server
+		        "snL4slbReverseTraffic"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // Server->Client
+		        "snL4slbFinished"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // FIN_or_RST
+		        "snL4FreeSessionCount"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // Maximum sessions - used sessions
+		        "snL4unsuccessfulConn"		=> "FOUNDRY-SN-SW-L4-SWITCH-GROUP-MIB",  // Unsuccessfull connection
+	);
+
+	register_mibs($device,  $serviron_mibs, "includes/discovery/os/serveriron.inc.php");
+
     }
 }