From a18de9ac24c20a827e93c0dbe7aae42b59c5e539 Mon Sep 17 00:00:00 2001
From: runesk <runesk@35caa317-6b62-4e8a-81c0-b04f0c356266>
Date: Tue, 17 Mar 2009 12:17:51 +0000
Subject: [PATCH] Closes 2078765

git-svn-id: svn://svn.code.sf.net/p/muninlite/code/muninlite@19 35caa317-6b62-4e8a-81c0-b04f0c356266
---
 plugins/if_ | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/if_ b/plugins/if_
index f9cca09..250fea9 100644
--- a/plugins/if_
+++ b/plugins/if_
@@ -15,7 +15,7 @@ config_if() {
   echo "up.min 0"
   echo "up.negative down"
   echo "up.cdef up,8,*"
-  if ethtool $1 >/dev/null 2>&1; then
+  if ethtool $1 | grep -q Speed; then
     MAX=$(($(ethtool $1 | grep Speed | sed -e 's/[[:space:]]\{1,\}/ /g' -e 's/^ //' -e 's/M.*//' | cut -d\  -f2) * 1000000))
     echo "up.max $MAX"
     echo "down.max $MAX"