diff --git a/configs/leaf1.cfg b/configs/leaf1.cfg
index f713fa0..c0d5e4b 100644
--- a/configs/leaf1.cfg
+++ b/configs/leaf1.cfg
@@ -71,15 +71,15 @@ interface Ethernet12
    ip address 10.0.2.1/31
    mtu 9214
 !
-! Host-facing interface (MLAG)
+! Host-facing interface (MLAG with LACP)
 interface Ethernet1
    description host1
-   channel-group 1 mode on
+   channel-group 1 mode active
 !
 interface Port-Channel1
    description host1
-   switchport mode access
-   switchport access vlan 40
+   switchport mode trunk
+   switchport trunk allowed vlan 40
    mlag 1
 !
 ! Spanning-tree