diff --git a/script1.txt b/script1.txt
index 97d4564..c630cb5 100644
--- a/script1.txt
+++ b/script1.txt
@@ -8,6 +8,7 @@ ip add 1.1.1.1 32
 ospf 1 rou 1.1.1.1
 a 0
 netw 10.0.15.1 0.0.0.0
+netw 1.1.1.1 0.0.0.0
 
 ar2 ---
 sys
@@ -22,6 +23,7 @@ ospf 1 rou 2.2.2.2
 a 0
 netw 10.0.15.2 0.0.0.0
 netw 10.0.25.1 0.0.0.0
+netw 2.2.2.2 0.0.0.0
 
 
 ar3 --- 
@@ -34,6 +36,7 @@ ip add 10.0.25.2 24
 ospf 1 rou 3.3.3.3
 a 0
 netw 10.0.25.2 0.0.0.0 
+netw 3.3.3.3 0.0.0.0
 
 在ar2上 
 dis ospf peer brief