diff --git a/ansible/roles/vm_set/tasks/bind_vm.yml b/ansible/roles/vm_set/tasks/bind_vm.yml
index 680eab1b50..ca4e962825 100644
--- a/ansible/roles/vm_set/tasks/bind_vm.yml
+++ b/ansible/roles/vm_set/tasks/bind_vm.yml
@@ -17,16 +17,12 @@
     ptf_bp_ipv6_addr: "{{ ptf_bp_ipv6 }}"
     mgmt_bridge: "{{ mgmt_bridge }}"
     duts_fp_ports: "{{ duts_fp_ports }}"
-    duts_midplane_ports: "{{ duts_midplane_ports }}"
-    duts_inband_ports: "{{ duts_inband_ports }}"
     duts_mgmt_port: "{{ duts_mgmt_port }}"
     duts_name: "{{ duts_name.split(',') }}"
     fp_mtu: "{{ fp_mtu_size }}"
     max_fp_num: "{{ max_fp_num }}"
     netns_mgmt_ip_addr: "{{ netns_mgmt_ip if netns_mgmt_ip is defined else omit }}"
     dut_interfaces: "{{ dut_interfaces | default('') }}"
-    is_vs_chassis: "{{ is_vs_chassis | default(false) }}"
-    batch_mode: "{{ batch_mode if batch_mode is defined else omit }}"
   become: yes
   throttle: 1
   async: 3600
diff --git a/ansible/roles/vm_set/tasks/unbind_vm.yml b/ansible/roles/vm_set/tasks/unbind_vm.yml
index fdc904fd65..2ed14aaa10 100644
--- a/ansible/roles/vm_set/tasks/unbind_vm.yml
+++ b/ansible/roles/vm_set/tasks/unbind_vm.yml
@@ -8,14 +8,10 @@
     vm_base: "{{ VM_base }}"
     vm_type: "{{ vm_type }}"
     duts_fp_ports: "{{ duts_fp_ports }}"
-    duts_midplane_ports: "{{ duts_midplane_ports }}"
-    duts_inband_ports: "{{ duts_inband_ports }}"
     duts_mgmt_port: "{{ duts_mgmt_port }}"
     duts_name: "{{ duts_name.split(',') }}"
     max_fp_num: "{{ max_fp_num }}"
     dut_interfaces: "{{ dut_interfaces | default('') }}"
-    is_vs_chassis: "{{ is_vs_chassis | default(false) }}"
-    batch_mode: "{{ batch_mode if batch_mode is defined else omit }}"
   async: 3600
   throttle: 1
   poll: 0