diff --git a/switch-configs/coresw.cfg b/switch-configs/coresw.cfg
index 6bc2120..6604ce8 100644
--- a/switch-configs/coresw.cfg
+++ b/switch-configs/coresw.cfg
@@ -78,6 +78,15 @@ vlan 2464
  name techpark
 !
 !
+interface Port-channel1
+ description eric-trunk
+ switchport trunk encapsulation dot1q
+ switchport trunk allowed vlan 2,10,20-26,999,2464
+ switchport mode trunk
+ spanning-tree portfast trunk
+ spanning-tree bpdufilter enable
+ spanning-tree bpduguard enable
+!
 interface Port-channel7
  description L2-TRUNK
  switchport trunk encapsulation dot1q
@@ -403,17 +412,21 @@ interface GigabitEthernet0/44
  spanning-tree portfast trunk
 !
 interface GigabitEthernet0/45
- description eric2/standby
+ description eric/p1
  switchport trunk encapsulation dot1q
- switchport trunk allowed vlan 2,10,20-25
+ switchport trunk allowed vlan 2,10,20-26,999,2464
  switchport mode trunk
+ channel-group 1 mode active
+ channel-protocol lacp
  no cdp enable
  spanning-tree portfast trunk
 !
 interface GigabitEthernet0/46
- description eric
+ description eric/p2
  switchport trunk encapsulation dot1q
  switchport trunk allowed vlan 2,10,20-26,999,2464
+ channel-group 1 mode active
+ channel-protocol lacp
  switchport mode trunk
  no cdp enable
  spanning-tree portfast trunk