diff --git a/School/Analyse/IPV4.md b/School/Analyse/IPV4.md
index 2563c0e..24b538b 100644
--- a/School/Analyse/IPV4.md
+++ b/School/Analyse/IPV4.md
@@ -30,5 +30,9 @@ The receiver host then combines all fragments before using them
 
 Therefore the receiver should know which part of the message each fragment belongs (hence the fragment offset field in IP header)
 
+![[packet-fragmentation-2.png]]
 
+Ecapsulating a packet in a frame requires:
 
+- Sender MAC Address (can be found out)
+- Receiver MAC Address (Should be found out)
diff --git a/packet-fragmentation-2.png b/packet-fragmentation-2.png
new file mode 100644
index 0000000..8c9755e
Binary files /dev/null and b/packet-fragmentation-2.png differ