diff --git a/chapter/layer3.tex b/chapter/layer3.tex
index d7c9233..0be73e1 100644
--- a/chapter/layer3.tex
+++ b/chapter/layer3.tex
@@ -2,10 +2,24 @@
 
 \section{Routed Network}
 
+\newpage
+
 \section{OSPF}
+
+\newpage
+
 \section{IS-IS}
+
+\newpage
+
 \section{EIGRP}
+
+\newpage
+
 \section{RIP}
+
+\newpage
+
 \section{Static}
 
 \newpage