From 4e2abc608aa1659a724bd8af1828011f9b948d63 Mon Sep 17 00:00:00 2001
From: Chriztoffer <chriztoffer@netravnen.de>
Date: Thu, 12 Sep 2019 21:43:32 +0200
Subject: [PATCH] timer note

---
 chapter/layer3.tex | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chapter/layer3.tex b/chapter/layer3.tex
index 1da2f3b..496f1a2 100644
--- a/chapter/layer3.tex
+++ b/chapter/layer3.tex
@@ -101,6 +101,8 @@ routers across non-backbone area}
 
 \subsection{Timers}
 
+By default a 10 second hello timer and 40 second dead timer\footnote{Dead timer should always be 4x the hello timer}
+
 \subsection{Filtering}
 
 \subsection[OSPF vs IS-IS]{OSPF versus IS-IS}