diff --git a/switch-configs/teamsw.cfg b/switch-configs/teamsw.cfg
index 1a67a14..fdf59a7 100644
--- a/switch-configs/teamsw.cfg
+++ b/switch-configs/teamsw.cfg
@@ -80,7 +80,8 @@ interface gigabitEthernet 1/0/1
 
 #
 interface gigabitEthernet 1/0/2
-  switchport access vlan 22
+  switchport mode trunk
+  switchport trunk allowed vlan 20,22
   description "teamsw/ap-cf-ch"
   spanning-tree
   spanning-tree common-config portfast enable