diff --git a/acctonUseDpctl/meter.py b/acctonUseDpctl/meter.py
new file mode 100755
index 0000000..697be68
--- /dev/null
+++ b/acctonUseDpctl/meter.py
@@ -0,0 +1,258 @@
+import logging
+import oftest.base_tests as base_tests
+from oftest import config
+from oftest.testutils import *
+from util import *
+from accton_util import convertIP4toStr as toIpV4Str
+from accton_util import convertMACtoStr as toMacStr
+
+"""
+Not verify yet, need to think how to verify meter
+"""
+
+class dscp(base_tests.SimpleDataPlane):
+    """
+    [DSCP meter]
+      DSCP meter
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100* 10 pkt/sec]
+    Output  eth 1/1 [10] no change
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 10 burst]
+    Output  eth 1/1 [8] no change; [2] dscp 2
+
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1002/0x1fff goto:20
+    ./dpctl tcp:192.168.1.1:6633 meter-mod cmd=add,flags=0x06,meter=1 dscp_remark:rate=5,prec_level=2,burst=5
+    ./dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20001 group=any,port=any,weight=0 output=1
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x20001 meter:1
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        test_ports = sorted(config["port_map"].keys())
+
+        input_port = test_ports[0]
+        output_port = test_ports[1]
+
+        apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1002/0x1fff goto:20")
+        apply_dpctl_mod(self, config, "meter-mod cmd=add,flags=0x06,meter=1 dscp_remark:rate=5,prec_level=2,burst=5")
+        apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
+        apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x2000"+str(output_port)+" meter:1")
+
+        input_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2)
+
+        output_pkt = input_pkt
+
+        self.dataplane.send(input_port, str(input_pkt))
+        verify_packet(self, str(output_pkt), output_port)
+
+
+class drop(base_tests.SimpleDataPlane):
+    """
+    [Drop meter]
+        Drop meter
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 10 pkt/sec]
+    Output  eth 1/1 [8] output
+
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1002/0x1fff goto:20
+    ./dpctl tcp:192.168.1.1:6633 meter-mod cmd=add,flags=0x01,meter=1 drop:rate=8
+    ./dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20001 group=any,port=any,weight=0 output=1
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x20001 meter:1
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        test_ports = sorted(config["port_map"].keys())
+
+        input_port = test_ports[0]
+        output_port = test_ports[1]
+
+        apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1002/0x1fff goto:20")
+        apply_dpctl_mod(self, config, "meter-mod cmd=add,flags=0x01,meter=1 drop:rate=8")
+        apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
+        apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x2000"+str(output_port)+" meter:1")
+
+        input_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2)
+
+        output_pkt = input_pkt
+
+        self.dataplane.send(input_port, str(input_pkt))
+        verify_packet(self, str(output_pkt), output_port)
+
+
+class trtcm(base_tests.SimpleDataPlane):
+    """
+    [TrTCM meter]
+        TrTCM meter
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 50 pkt/sec]
+    Output  eth 1/1 [16] vlan pcp 1 + [14] vlan pcp 3 + [20] vlan pcp 5
+
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1002/0x1fff goto:20
+    ./dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20001 group=any,port=any,weight=0 output=1
+    ./dpctl tcp:192.168.1.1:6633 meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,burst=5,exp_id=0x1018,exp_type=3,mode=1,color_aware=0,color=1 set_color:rate=20,burst=10,exp_id=0x1018,exp_type=3,mode=1,color_aware=0,color=2
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x20001 apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        test_ports = sorted(config["port_map"].keys())
+
+        input_port = test_ports[0]
+        output_port = test_ports[1]
+
+        apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1002/0x1fff goto:20")
+        apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
+        apply_dpctl_mod(self, config, "meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,burst=5,exp_id=0x1018,exp_type=3,mode=1,color_aware=0,color=1 set_color:rate=20,burst=10,exp_id=0x1018,exp_type=3,mode=1,color_aware=0,color=2")
+        apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x2000"+str(output_port)+" apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1")
+
+        input_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=0)
+
+        output_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=1)
+
+        self.dataplane.send(input_port, str(input_pkt))
+        verify_packet(self, str(output_pkt), output_port)
+
+
+class srtcm(base_tests.SimpleDataPlane):
+    """
+    [SrTCM meter]
+        SrTCM meter
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 50 pkt/sec]
+    Output  eth 1/1 [15] vlan pcp 1 + [15] vlan pcp 3 + [20] vlan pcp 5
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 30 pkt/sec]
+    Output  eth 1/1 [15] vlan pcp 1 + [15] vlan pcp 3
+
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1002/0x1fff goto:20
+    ./dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20001 group=any,port=any,weight=0 output=1
+    ./dpctl tcp:192.168.1.1:6633 meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,exp_id=0x1018,exp_type=3,mode=2,color_aware=0,color=1,burst=10 set_color:rate=20,exp_id=0x1018,exp_type=3,mode=2,color_aware=0,color=2,burst=20
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x20001 apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        test_ports = sorted(config["port_map"].keys())
+
+        input_port = test_ports[0]
+        output_port = test_ports[1]
+
+        apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1002/0x1fff goto:20")
+        apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
+        apply_dpctl_mod(self, config, "meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,exp_id=0x1018,exp_type=3,mode=2,color_aware=0,color=1,burst=10 set_color:rate=20,exp_id=0x1018,exp_type=3,mode=2,color_aware=0,color=2,burst=20")
+        apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x2000"+str(output_port)+" apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1")
+
+        input_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=0)
+
+        output_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=1)
+
+        self.dataplane.send(input_port, str(input_pkt))
+        verify_packet(self, str(output_pkt), output_port)
+
+
+class mod_trtcm(base_tests.SimpleDataPlane):
+    """
+    [Mod TrTCM meter]
+        Mod TrTCM meter
+
+    Inject  eth 1/3 {DA000000113355, SA000000112233, Tag 2} pkt [100 bytes, 50 pkt/sec]
+    Output  eth 1/1  [15] vlan pcp 1 + [28] vlan pcp 3 + [7] vlan pcp 5
+
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=10,cmd=add,prio=101 in_port=3,vlan_vid=0x1002/0x1fff goto:20
+    ./dpctl tcp:192.168.1.1:6633 group-mod cmd=add,type=ind,group=0x20001 group=any,port=any,weight=0 output=1
+    ./dpctl tcp:192.168.1.1:6633 meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,burst=5,exp_id=0x1018,exp_type=3,mode=3,color_aware=0,color=1 set_color:rate=20,burst=10,exp_id=0x1018,exp_type=3,mode=3,color_aware=0,color=2
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x20001 apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3
+    ./dpctl tcp:192.168.1.1:6633 flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1
+    """
+    def runTest(self):
+        delete_all_flows(self.controller)
+        delete_all_groups(self.controller)
+
+        test_ports = sorted(config["port_map"].keys())
+
+        input_port = test_ports[0]
+        output_port = test_ports[1]
+
+        apply_dpctl_mod(self, config, "flow-mod table=10,cmd=add,prio=101 in_port="+str(input_port)+",vlan_vid=0x1002/0x1fff goto:20")
+        apply_dpctl_mod(self, config, "group-mod cmd=add,type=ind,group=0x2000"+str(output_port)+" group=any,port=any,weight=0 output="+str(output_port))
+        apply_dpctl_mod(self, config, "meter-mod cmd=add,flags=0x6,meter=1 set_color:rate=10,burst=5,exp_id=0x1018,exp_type=3,mode=3,color_aware=0,color=1 set_color:rate=20,burst=10,exp_id=0x1018,exp_type=3,mode=3,color_aware=0,color=2")
+        apply_dpctl_mod(self, config, "flow-mod table=60,cmd=add,prio=601 eth_dst=00:00:00:11:33:55 write:group=0x2000"+str(output_port)+" apply:set_field=ofdpa_color_actions_index:1 goto:65 meter:1")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=2,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:5")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=1,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:3")
+        apply_dpctl_mod(self, config, "flow-mod table=65,cmd=add,prio=651 ofdpa_color=0,ofdpa_color_actions_index=1 apply:set_field=vlan_pcp:1")
+
+        input_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=0)
+
+        output_pkt = simple_tcp_packet(eth_dst="00:00:00:11:33:55",
+                                      eth_src="00:00:00:11:22:33",
+                                      ip_src=toIpV4Str(0xc0a80164),
+                                      ip_dst=toIpV4Str(0xc0a80202),
+                                      dl_vlan_enable=True,
+                                      vlan_vid=2,
+                                      vlan_pcp=1)
+
+        self.dataplane.send(input_port, str(input_pkt))
+        verify_packet(self, str(output_pkt), output_port)
+
+
+