diff --git a/switch-configs/uplink-gkc.cfg b/switch-configs/uplink-gkc.cfg
index ed53af2..e38df7a 100644
--- a/switch-configs/uplink-gkc.cfg
+++ b/switch-configs/uplink-gkc.cfg
@@ -1,34 +1,71 @@
 !
-version 12.2
+! uplink-gkc
+! map/remap single/multimode
+!
+version 15.0
 no service pad
 service timestamps debug datetime msec
 service timestamps log datetime msec
 no service password-encryption
+service unsupported-transceiver
 !
 hostname uplink-gkc
 !
 boot-start-marker
 boot-end-marker
 !
+enable secret 5 @_ENC_PW_@
 enable password @_PW_@
 !
-!
-!
+username openfest password 0 @_PW_@
 no aaa new-model
-system mtu routing 1600
+system mtu routing 1500
 authentication mac-move permit
-ip subnet-zero
 !
 !
 !
 !
+crypto pki trustpoint TP-self-signed-3033722368
+ enrollment selfsigned
+ subject-name cn=IOS-Self-Signed-Certificate-3033722368
+ revocation-check none
+ rsakeypair TP-self-signed-3033722368
+!
+!
+crypto pki certificate chain TP-self-signed-3033722368
+ certificate self-signed 01
+  3082022B 30820194 A0030201 02020101 300D0609 2A864886 F70D0101 05050030 
+  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274 
+  69666963 6174652D 33303333 37323233 3638301E 170D3933 30333031 30303031 
+  30345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649 
+  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 30333337 
+  32323336 3830819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281 
+  8100CEFD 7A670CA6 EAEFF824 18E32007 93A8155F 709992C8 3E504F9B C9E3DF90 
+  02F00BE4 550A3DBF A5CAC4AF 4ECE4FE5 D7108F73 24968875 2FC78E2D B4FBFF2F 
+  30A422BC 6A4B52FA EBD38B3C 67443440 D09E2873 B66853B1 0F5B025C EDEB2062 
+  5503E5FB 34A309C6 233F71FB 9C1FC51A DA462944 8260B498 AB5525A2 9A8A7082 
+  1F690203 010001A3 53305130 0F060355 1D130101 FF040530 030101FF 301F0603 
+  551D2304 18301680 14CC7457 1B2A771D D893647D CC417196 5259DBBF 11301D06 
+  03551D0E 04160414 CC74571B 2A771DD8 93647DCC 41719652 59DBBF11 300D0609 
+  2A864886 F70D0101 05050003 818100B4 31D3C8CF CDCF47E4 951D50E9 8E34EC75 
+  72541634 9E9225FF DE3257A1 0B9C5AE6 FF5D9FA9 A0CDAAB5 6806F741 874D5C4F 
+  D201B403 F01B00D8 5DE37C32 92146B27 56810D31 54AD2F29 16283B82 60F92664 
+  C3A54C91 6072B78C 1410CE13 819836D7 F560759C 6E7D700B FE0FB629 D93869C9 
+  CAAEF9F6 73C98242 F308FA41 0CEBF7
+  	quit
+!
+!
+!
+!
+!
+no errdisable detect cause gbic-invalid
 spanning-tree mode pvst
-spanning-tree etherchannel guard misconfig
 spanning-tree extend system-id
 !
 vlan internal allocation policy ascending
 !
-!         
+!
+!
 !
 !
 interface FastEthernet0/1
@@ -37,7 +74,7 @@ interface FastEthernet0/1
  switchport mode access
  spanning-tree portfast
 !
-interface range FastEthernet0/2-24
+interface FastEthernet0/2-24
  shutdown
  spanning-tree portfast
 !
@@ -57,22 +94,48 @@ interface GigabitEthernet0/2
 !
 interface Vlan1
  no ip address
+ no ip route-cache
 !
 interface Vlan999
  ip address 172.31.42.101 255.255.255.0
+ no ip route-cache
 !
-ip classless
-ip route 0.0.0.0 0.0.0.0 10.21.0.1 254
-no ip http server
-!
-!         
-ip sla enable reaction-alerts
-!
+ip http server
+ip http secure-server
 snmp-server community @_PW_@ RO
 snmp-server location techpark-gkc
+snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
+snmp-server enable traps transceiver all
+snmp-server enable traps tty
+snmp-server enable traps cluster
+snmp-server enable traps entity
+snmp-server enable traps cpu threshold
+snmp-server enable traps vtp
+snmp-server enable traps vlancreate
+snmp-server enable traps vlandelete
+snmp-server enable traps flash insertion removal
+snmp-server enable traps port-security
+snmp-server enable traps auth-framework sec-violation
+snmp-server enable traps dot1x auth-fail-vlan guest-vlan no-auth-fail-vlan no-guest-vlan
+snmp-server enable traps envmon fan shutdown supply temperature status
+snmp-server enable traps power-ethernet police
+snmp-server enable traps config-copy
+snmp-server enable traps config
+snmp-server enable traps config-ctid
+snmp-server enable traps energywise
+snmp-server enable traps event-manager
+snmp-server enable traps vstack
+snmp-server enable traps bridge newroot topologychange
+snmp-server enable traps stpx inconsistency root-inconsistency loop-inconsistency
+snmp-server enable traps syslog
+snmp-server enable traps mac-notification change move threshold
+snmp-server enable traps vlan-membership
+snmp-server enable traps errdisable
+snmp-server host 10.20.0.1 version 2c @_PW_@
 !
 !
 line con 0
+ exec-timeout 0 0
 line vty 0 4
  password @_PW_@
  login