diff --git a/README.md b/README.md
index 0ef0b98..e756fa0 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,8 @@
 # l3-forwarding-xdp
 
-L3-L4 xdp based forwarding
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+L3-L4 xdp based forwarding
+
+``` BASH
+bpftool map show
+bpftool map dump name xdp_flow_stats
+```
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