batman-adv: Change ifconfig examples to iproute2

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt
index 58e4904..ff23b75 100644
--- a/Documentation/networking/batman-adv.txt
+++ b/Documentation/networking/batman-adv.txt
@@ -115,14 +115,17 @@
 face.  It needs an IP address which can be either statically con-
 figured or dynamically (by using DHCP or similar services):
 
-# NodeA: ifconfig bat0 192.168.0.1
-# NodeB: ifconfig bat0 192.168.0.2
+# NodeA: ip link set up dev bat0
+# NodeA: ip addr add 192.168.0.1/24 dev bat0
+
+# NodeB: ip link set up dev bat0
+# NodeB: ip addr add 192.168.0.2/24 dev bat0
 # NodeB: ping 192.168.0.1
 
 Note:  In  order to avoid problems remove all IP addresses previ-
 ously assigned to interfaces now used by batman advanced, e.g.
 
-# ifconfig eth0 0.0.0.0
+# ip addr flush dev eth0
 
 
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