Test: add vsrx; disable tenant dhcp

Change-Id: I3bba947a7ea680dbfac30102dbdd3443b3353d0f
diff --git a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
index 763bda5..fc56b80 100644
--- a/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
+++ b/tcp_tests/templates/heat-cicd-pike-contrail41-sl/salt-context-cookiecutter-contrail.yaml
@@ -232,7 +232,7 @@
   stacklight_telemetry_node03_hostname: mtr03
   stacklight_version: '2'
   static_ips_on_deploy_network_enabled: 'False'
-  tenant_network_gateway: ==IPV4_NET_TENANT_PREFIX==.1
+  tenant_network_gateway: ==IPV4_NET_TENANT_PREFIX==.220
   tenant_network_netmask: 255.255.255.0
   tenant_network_subnet: ==IPV4_NET_TENANT_PREFIX==.0/24
   upstream_proxy_enabled: 'False'