diff --git a/dump.sh b/dump.sh
new file mode 100755
index 0000000..fd77133
--- /dev/null
+++ b/dump.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+IF=$1
+
+for cmd in qdisc filter class; do
+	echo "======= $IF: $cmd ========"
+	tc -s -d -p $cmd show dev $IF
+done