From 95466c3ab74784f62e42a83ea7157c7957347b72 Mon Sep 17 00:00:00 2001
From: Neetha John <nejo@microsoft.com>
Date: Wed, 6 Nov 2019 18:51:02 -0800
Subject: [PATCH] [pfcwd]: Do not start pfc watchdog on Management Tor (#3719)

Signed-off-by: Neetha John <nejo@microsoft.com>
---
 files/image_config/updategraph/updategraph | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/files/image_config/updategraph/updategraph b/files/image_config/updategraph/updategraph
index dd8314b012..2eb510afa4 100755
--- a/files/image_config/updategraph/updategraph
+++ b/files/image_config/updategraph/updategraph
@@ -15,7 +15,10 @@ reload_minigraph()
         acl-loader update full /etc/sonic/acl.json
     fi
     config qos reload
-    pfcwd start_default
+    DEVICE_TYPE=`sonic-cfggen -m -v DEVICE_METADATA.localhost.type`
+    if [ "${DEVICE_TYPE}" != "MgmtToRRouter" ]; then
+        pfcwd start_default
+    fi
 
     if [[ -x /usr/bin/db_migrator.py ]]; then
         # Set latest version number