diff --git a/environments/cinder-dellsc-config.yaml b/environments/cinder-dellsc-config.yaml
index 99e517bf6e..681a2fe971 100644
--- a/environments/cinder-dellsc-config.yaml
+++ b/environments/cinder-dellsc-config.yaml
@@ -19,3 +19,4 @@ parameter_defaults:
   CinderDellScSecondarySanLogin: 'Admin'
   CinderDellScSecondarySanPassword: ''
   CinderDellScSecondaryScApiPort: 3033
+  CinderDellScExcludedDomainIp: ''
diff --git a/puppet/services/cinder-backend-dellsc.yaml b/puppet/services/cinder-backend-dellsc.yaml
index a201134c97..c0bffb1820 100644
--- a/puppet/services/cinder-backend-dellsc.yaml
+++ b/puppet/services/cinder-backend-dellsc.yaml
@@ -61,6 +61,9 @@ parameters:
   CinderDellScSecondaryScApiPort:
     type: number
     default: 3033
+  CinderDellScExcludedDomainIp:
+    type: string
+    default: ''
   ServiceNetMap:
     default: {}
     description: Mapping of service_name -> network name. Typically set
@@ -105,5 +108,6 @@ outputs:
                 cinder::backend::dellsc_iscsi::secondary_san_login: {get_param: CinderDellScSecondarySanLogin}
                 cinder::backend::dellsc_iscsi::secondary_san_password: {get_param: CinderDellScSecondarySanPassword}
                 cinder::backend::dellsc_iscsi::secondary_sc_api_port: {get_param: CinderDellScSecondaryScApiPort}
+                cinder::backend::dellsc_iscsi::excluded_domain_ip: {get_param: CinderDellScExcludedDomainIp}
       step_config: |
         include ::tripleo::profile::base::cinder::volume