SW3#sh run
Building configuration...

Current configuration : 1452 bytes
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! Last configuration change at 16:47:50 PST Tue Feb 4 2014
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version 15.1
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
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hostname SW3
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boot-start-marker
boot-end-marker
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no aaa new-model
clock timezone PST -8 0
no ipv6 cef
ipv6 multicast rpf use-bgp
vtp domain CCIE
vtp mode transparent
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ip cef
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spanning-tree mode pvst
spanning-tree extend system-id
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vlan internal allocation policy ascending
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vlan 17,78
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interface Ethernet0/0
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 17,78
 switchport mode trunk
 duplex auto
 no shutdown
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interface Ethernet0/1
 switchport access vlan 78
 switchport mode access
 duplex auto
 no shutdown
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interface Ethernet0/2
 shutdown
 duplex auto
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interface Ethernet0/3
 shutdown
 duplex auto
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interface Ethernet1/0
 shutdown
 duplex auto
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interface Ethernet1/1
 shutdown
 duplex auto
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interface Ethernet1/2
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 17
 switchport mode trunk
 duplex auto
 no shutdown
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interface Ethernet1/3
 shutdown
 duplex auto
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interface Ethernet2/0
 shutdown
 duplex auto
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interface Ethernet2/1
 shutdown
 duplex auto
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interface Ethernet2/2
 shutdown
 duplex auto
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interface Ethernet2/3
 shutdown
 duplex auto
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no ip http server
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control-plane
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line con 0
 exec-timeout 0 0
 logging synchronous
line aux 0
line vty 0 4
 login
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end