diff --git a/manifests/agents/taas.pp b/manifests/agents/taas.pp
index bbb8b0b48..5c2563d1e 100644
--- a/manifests/agents/taas.pp
+++ b/manifests/agents/taas.pp
@@ -23,37 +23,14 @@
 #   (optional) Seconds between periodic task runs.
 #   Defaults to $facts['os_service_default'].
 #
-# DEPRECATED PARAMETERS
-#
-# [*vlan_range_start*]
-#   (optional) Starting rantge of TAAS VLAN IDs.
-#   Defaults to $facts['os_service_default'].
-#
-# [*vlan_range_end*]
-#   (optional) End rantge of TAAS VLAN IDs.
-#   Defaults to $facts['os_service_default'].
-#
 class neutron::agents::taas (
   $package_ensure               = present,
   $taas_agent_periodic_interval = $facts['os_service_default'],
-  # DEPRECATED PARAMETERS
-  $vlan_range_start             = undef,
-  $vlan_range_end               = undef,
 ) {
 
   include neutron::deps
   include neutron::params
 
-  [
-    'vlan_range_start',
-    'vlan_range_end'
-  ].each | $opt | {
-    if getvar($opt) {
-      warning("The ${opt} parameter has been deprecated and will be removed in a future release. \
-Use the neutron::services::taas class parametes instead.")
-    }
-  }
-
   # NOTE(tkajinam): taas provides not its own agent but l2 agent extension so
   #                 configure these options in the core plugin file so that
   #                 these options are loaded by l2 agents such as ovs-agent.
@@ -61,11 +38,6 @@ Use the neutron::services::taas class parametes instead.")
     'DEFAULT/taas_agent_periodic_interval': value => $taas_agent_periodic_interval;
   }
 
-  neutron_plugin_ml2 {
-    'taas/vlan_range_start': value => pick($vlan_range_start, $facts['os_service_default']);
-    'taas/vlan_range_end':   value => pick($vlan_range_end, $facts['os_service_default']);
-  }
-
   ensure_packages( 'neutron-taas', {
     'ensure' => $package_ensure,
     'name'   => $::neutron::params::taas_package,
diff --git a/releasenotes/notes/remove-taas-agent-vlan-range-ead775345674ae97.yaml b/releasenotes/notes/remove-taas-agent-vlan-range-ead775345674ae97.yaml
new file mode 100644
index 000000000..5352a8f03
--- /dev/null
+++ b/releasenotes/notes/remove-taas-agent-vlan-range-ead775345674ae97.yaml
@@ -0,0 +1,9 @@
+---
+upgrade:
+  - |
+    The following parameters of the ``neutron::agents::taas`` class have been
+    removed.
+
+    - ``vlan_range_start``
+    - ``vlan_range_end``
+
diff --git a/spec/classes/neutron_agents_taas_spec.rb b/spec/classes/neutron_agents_taas_spec.rb
index e596469e5..fc4225e2a 100644
--- a/spec/classes/neutron_agents_taas_spec.rb
+++ b/spec/classes/neutron_agents_taas_spec.rb
@@ -15,8 +15,6 @@ describe 'neutron::agents::taas' do
 
       it 'configures ml2_plugin.conf' do
         should contain_neutron_plugin_ml2('DEFAULT/taas_agent_periodic_interval').with_value('<SERVICE DEFAULT>')
-        should contain_neutron_plugin_ml2('taas/vlan_range_start').with_value('<SERVICE DEFAULT>')
-        should contain_neutron_plugin_ml2('taas/vlan_range_end').with_value('<SERVICE DEFAULT>')
       end
 
       it 'installs neutron taas package' do
@@ -32,15 +30,11 @@ describe 'neutron::agents::taas' do
       let :params do
         {
           :taas_agent_periodic_interval => 5,
-          :vlan_range_start             => 1,
-          :vlan_range_end               => 100,
         }
       end
 
       it 'configures ml2_plugin.conf' do
         should contain_neutron_plugin_ml2('DEFAULT/taas_agent_periodic_interval').with_value(5)
-        should contain_neutron_plugin_ml2('taas/vlan_range_start').with_value(1)
-        should contain_neutron_plugin_ml2('taas/vlan_range_end').with_value(100)
       end
     end
   end