[arp] copy arp IO to cpu instead of trap and drop (sonic-net#812)

yxieca · web-flow · commit 7f1ed0a84ca6 · 2019-05-06T10:08:57.000-07:00
During warm reboot, we need VLAN take care of ARP traffic by itself.

Signed-off-by: Ying Xie &lt;ying.xie@microsoft.com&gt;
diff --git a/swssconfig/sample/00-copp.config.json b/swssconfig/sample/00-copp.config.json
@@ -22,7 +22,7 @@
     {
         "COPP_TABLE:trap.group.arp": {
             "trap_ids": "arp_req,arp_resp,neigh_discovery",
-            "trap_action":"trap",
+            "trap_action":"copy",
             "trap_priority":"4",
             "queue": "4",
             "meter_type":"packets",

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@`
`22`	`22`	`{`
`23`	`23`	`"COPP_TABLE:trap.group.arp": {`
`24`	`24`	`"trap_ids": "arp_req,arp_resp,neigh_discovery",`
`25`		`- "trap_action":"trap",`
	`25`	`+ "trap_action":"copy",`
`26`	`26`	`"trap_priority":"4",`
`27`	`27`	`"queue": "4",`
`28`	`28`	`"meter_type":"packets",`