Make link delay more realistic

diff --git a/src/helper/link-layer-helper.cc b/src/helper/link-layer-helper.cc
index 5f3f816e34a9cb59a0c81a84132f6e93a81b110a..419e7abc2885d5315b75ec02fe52aee2190c3551 100644 (file)
--- a/src/helper/link-layer-helper.cc
+++ b/src/helper/link-layer-helper.cc
@@ -37,7 +37,7 @@ LinkLayerHelper::LinkLayerHelper(){
        // Medium
 
        csma.SetChannelAttribute ("DataRate", DataRateValue (DataRate("1Gbps")));
-       csma.SetChannelAttribute ("Delay", TimeValue (MilliSeconds (2)));
+       csma.SetChannelAttribute ("Delay", TimeValue (NanoSeconds (20)));
 
        // Internet