Error en algunos cmts docsis 1.0

OSS_SNMP/MIBS/DocsIfCmts.php

@@ -171,7 +171,8 @@ class DocsIfCmts extends \OSS_SNMP\MIB {
 
     public function docsQosServiceFlowDirection($translate=false){
 	$oid = self::OID_docsQosServiceFlowDirection;
-	$states = $this->getSNMP()->realWalk($oid);
+//	$states = $this->getSNMP()->realWalk($oid);
+        $states = $this->getSNMP()->walk1d($oid);
 	$rtr = array();
 	if( !$translate )
             return $states;
@@ -226,12 +227,12 @@ class DocsIfCmts extends \OSS_SNMP\MIB {
 		$oid = self::OID_docsQosServiceFlowOctets;
         }	
 	$rtr = array();
-	if($translate) foreach($this->getSNMP()->realWalk($oid) as $k => $v){
+	if($translate) foreach($this->getSNMP()->walk1d($oid) as $k => $v){
 		$k_prim = preg_split("|\.|",$k);
 		$rtr[$k_prim[14].".".$k_prim[15]] = $this->getSNMP()->parseSnmpValue($v);
 	}
 	else
-		$rtr = $this->getSNMP()->realWalk($oid);
+		$rtr = $this->getSNMP()->walk1d($oid);
 	return $rtr;
     }