diff --git a/opencontrail/files/2.2/contrail-vrouter-agent.conf b/opencontrail/files/2.2/contrail-vrouter-agent.conf
index b548d70..6a7078c 100644
--- a/opencontrail/files/2.2/contrail-vrouter-agent.conf
+++ b/opencontrail/files/2.2/contrail-vrouter-agent.conf
@@ -17,6 +17,9 @@
 # IP:port strings separated by space can be provided
 # collectors=127.0.0.1:8086
 
+# Agent mode : can be vrouter / tsn / tor (default is vrouter)
+# agent_mode=
+
 # Enable/disable debug logging. Possible values are 0 (disable) and 1 (enable)
 # debug=0
 
@@ -43,6 +46,12 @@
 # Enable/Disable local file logging. Possible values are 0 (disable) and 1 (enable)
 log_local=1
 
+# Enable/Disable local flow message logging. Possible values are 0 (disable) and 1 (enable)
+# log_flow=0
+
+# Disable sending of flow samples to collector. Possible values are 0 and 1
+# disable_flow_collection=false
+
 # Encapsulation type for tunnel. Possible values are MPLSoGRE, MPLSoUDP, VXLAN
 # tunnel_type=
 
@@ -56,20 +65,13 @@
 # interface with an unconfigured IP should be relayed or not
 # dhcp_relay_mode=
 
-# DPDK or legacy work mode
-platform=default
-
-# Physical address of PCI used by dpdk
-physical_interface_address=
-
-# MAC address of device used by dpdk
-
-
 [DISCOVERY]
 # If COLLECTOR and/or CONTROL-NODE and/or DNS is not specified this section is 
 # mandatory. Else this section is optional
 
-# IP address of discovery server
+# IP address and port of discovery server
+# port=5998
+# server=127.0.0.1
 server={{ compute.discovery.host }}
 
 # Number of control-nodes info to be provided by Discovery service. Possible
@@ -95,7 +97,11 @@
 # xen_ll_interface=
 
 # Physical interface name when hypervisor type is vmware
-vmware_physical_interface=
+#vmware_physical_interface=
+
+# Mode of operation for VMWare. Possible values esxi_neutron, vcenter
+# default is esxi_neutron
+# vmware_mode=
 
 [FLOWS]
 # Everything in this section is optional
@@ -164,6 +170,7 @@
 [SERVICE-INSTANCE]
 # Path to the script which handles the netns commands
 netns_command=/usr/bin/opencontrail-vrouter-netns
+docker_command=/usr/bin/opencontrail-vrouter-docker
 
 # Number of workers that will be used to start netns commands
 #netns_workers=1