diff --git a/.gitignore b/.gitignore
index 36e77b53..778bb19d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,7 @@ kevin-bacon2.dat
 random.dot
 triangular-fr.dot
 triangular-kk.dot
+test/*.dot
+example/routing-table.dat
+example/figs/ospf-sptree.dot
+CMakeFiles/