diff --git a/vmware_nsxlib/v3/policy/lb_defs.py b/vmware_nsxlib/v3/policy/lb_defs.py
index 5ab53747..6b8d6e04 100644
--- a/vmware_nsxlib/v3/policy/lb_defs.py
+++ b/vmware_nsxlib/v3/policy/lb_defs.py
@@ -55,11 +55,13 @@ class LBRuleDef(object):
 
 class LBPoolMemberDef(object):
     def __init__(self, ip_address, port=None, name=None,
-                 weight=None):
+                 weight=None, admin_state=None, backup_member=None):
         self.name = name
         self.ip_address = ip_address
         self.port = port
         self.weight = weight
+        self.admin_state = admin_state
+        self.backup_member = backup_member
 
     def get_obj_dict(self):
         body = {'ip_address': self.ip_address}
@@ -69,6 +71,10 @@ class LBPoolMemberDef(object):
             body['port'] = self.port
         if self.weight:
             body['weight'] = self.weight
+        if self.admin_state:
+            body['admin_state'] = self.admin_state
+        if self.backup_member:
+            body['backup_member'] = self.backup_member
         return body
 
 
diff --git a/vmware_nsxlib/v3/policy/lb_resources.py b/vmware_nsxlib/v3/policy/lb_resources.py
index 85efd5b7..c6f6ddbb 100644
--- a/vmware_nsxlib/v3/policy/lb_resources.py
+++ b/vmware_nsxlib/v3/policy/lb_resources.py
@@ -492,12 +492,14 @@ class NsxPolicyLoadBalancerPoolApi(NsxPolicyResourceBase):
 
     def create_pool_member_and_add_to_pool(
             self, lb_pool_id, ip_address, port=None,
-            display_name=None, weight=None,
+            display_name=None, weight=None, admin_state=None,
+            backup_member=None,
             tenant=constants.POLICY_INFRA_TENANT):
         lb_pool_member = lb_defs.LBPoolMemberDef(
             ip_address, port=port,
             name=display_name,
-            weight=weight)
+            weight=weight, admin_state=admin_state,
+            backup_member=backup_member)
         lb_pool_def = lb_defs.LBPoolDef(
             lb_pool_id=lb_pool_id, tenant=tenant)
         lb_pool = self.policy_api.get(lb_pool_def)
@@ -509,17 +511,24 @@ class NsxPolicyLoadBalancerPoolApi(NsxPolicyResourceBase):
 
     def update_pool_member(
             self, lb_pool_id, ip_address, port=None,
-            display_name=None, weight=None,
+            display_name=None, weight=None, admin_state=None,
+            backup_member=None,
             tenant=constants.POLICY_INFRA_TENANT):
         lb_pool_def = lb_defs.LBPoolDef(
             lb_pool_id=lb_pool_id, tenant=tenant)
         lb_pool = self.policy_api.get(lb_pool_def)
         lb_pool_members = lb_pool.get('members', [])
         member_to_update = [x for x in lb_pool_members if (
-            x.get('ip_address') == ip_address and x.get('port') == port)]
+            x.get('ip_address') == ip_address and x.get('port') == str(port))]
         if member_to_update:
-            member_to_update[0]['display_name'] = display_name
-            member_to_update[0]['weight'] = weight
+            if display_name:
+                member_to_update[0]['display_name'] = display_name
+            if weight:
+                member_to_update[0]['weight'] = weight
+            if admin_state:
+                member_to_update[0]['admin_state'] = admin_state
+            if backup_member:
+                member_to_update[0]['backup_member'] = backup_member
             self._update_helper(lb_pool_id, members=lb_pool_members,
                                 pool_data=lb_pool, tenant=tenant)
         else:
@@ -537,7 +546,7 @@ class NsxPolicyLoadBalancerPoolApi(NsxPolicyResourceBase):
         lb_pool = self.policy_api.get(lb_pool_def)
         lb_pool_members = lb_pool.get('members', [])
         lb_pool_members = [x for x in lb_pool_members if (
-            x.get('ip_address') != ip_address and x.get('port') != port)]
+            x.get('ip_address') != ip_address and x.get('port') != str(port))]
         self._update_helper(lb_pool_id, members=lb_pool_members,
                             pool_data=lb_pool, tenant=tenant)