diff --git a/pages/common/route.md b/pages/common/route.md
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+# route 
+
+> Use route cmd to set the route table .
+
+- Display the information of route table:
+
+`route -n`
+
+- Add route rule:
+
+`sudo route add -net {{ip_address}} netmask {{netmask_address}} gw {{gw_address}}`
+
+- Delete route rule:
+
+`sudo route del -net {{ip_address}} netmask {{netmask_address}} dev {{gw_address}}`
+
+