diff --git a/configs/config_switch b/configs/config_switch
index 4c66aeeed47bf0f22512d10e817703c55cc5c783..f8d87d8943340dd85b38123a6eeed31fab6021d7 100644
--- a/configs/config_switch
+++ b/configs/config_switch
@@ -1,6 +1,6 @@
 
 !
-! Last configuration change at 05:50:04 UTC Mon Mar 1 1993
+! Last configuration change at 00:04:36 UTC Mon Mar 1 1993
 !
 version 15.0
 no service pad
@@ -172,6 +172,7 @@ interface FastEthernet0/24
  no keepalive
 !
 interface FastEthernet0/25
+ switchport access vlan 4
  no keepalive
 !
 interface FastEthernet0/26
diff --git a/configs/router-config b/configs/router-config
index 971b60ded686493d38afb4cb01bdd65ac7751fe0..b22919aaffa4741673c91b474eaeede384afd301 100644
--- a/configs/router-config
+++ b/configs/router-config
@@ -1,8 +1,7 @@
 
 !
-! Last configuration change at 13:02:31 UTC Thu Oct 27 2022
-!
-version 15.5
+! Last configuration change at 08:32:43 UTC Thu Nov 17 2022
+version 15.3
 service timestamps debug datetime msec
 service timestamps log datetime msec
 no service password-encryption
@@ -16,12 +15,6 @@ boot-end-marker
 !
 !
 no aaa new-model
-ethernet lmi ce
-!
-!
-!
-!
-!
 !
 !
 !
@@ -36,16 +29,17 @@ multilink bundle-name authenticated
 !
 !
 !
-license udi pid CISCO1941/K9 sn FCZ1544C4HD
+!
+license udi pid CISCO2911/K9 sn FCZ191170EH
 !
 !
 !
 no spanning-tree vlan 1
+vtp domain toto
 vtp mode transparent
 !
 redundancy
 !
-no cdp run
 !
 !
 !
@@ -76,28 +70,22 @@ interface GigabitEthernet0/0.3
  no cdp enable
 !
 interface GigabitEthernet0/1
- ip address 192.168.20.1 255.255.255.0
- shutdown
+ ip address 10.0.0.2 255.0.0.0
  duplex auto
  speed auto
 !
-interface GigabitEthernet0/0/0
- no ip address
-!
-interface GigabitEthernet0/0/1
- no ip address
-!
-interface GigabitEthernet0/0/2
- no ip address
-!
-interface GigabitEthernet0/0/3
- no ip address
-!
-interface Vlan1
+interface GigabitEthernet0/2
  no ip address
+ shutdown
+ duplex auto
+ speed auto
 !
-interface Vlan2
- no ip address
+router rip
+ version 2
+ network 10.0.0.0
+ network 192.168.10.0
+ network 192.168.20.0
+ network 192.168.30.0
 !
 ip forward-protocol nd
 !
@@ -105,6 +93,7 @@ no ip http server
 no ip http secure-server
 !
 !
+no cdp run
 !
 !
 !