From 3e4d70383a28e781f1d2afec42f12c22a49cff7e Mon Sep 17 00:00:00 2001
From: Casandra Qiu <cxhong@us.ibm.com>
Date: Wed, 31 Jan 2018 12:11:08 -0500
Subject: [PATCH] return sub routine if ip is not reachable

---
 xCAT-server/lib/xcat/plugins/pdu.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xCAT-server/lib/xcat/plugins/pdu.pm b/xCAT-server/lib/xcat/plugins/pdu.pm
index f62121089..d2a94ca3f 100644
--- a/xCAT-server/lib/xcat/plugins/pdu.pm
+++ b/xCAT-server/lib/xcat/plugins/pdu.pm
@@ -1406,6 +1406,7 @@ sub netcfg_for_irpdu {
         $login_ip = $discover_ip;
     } else {
         xCAT::SvrUtils::sendmsg(" is not reachable", $callback,$pdu);
+        return;
     }
     
     foreach my $cmd (@exargs) {