dsl2#sh run
Building configuration...

Current configuration : 2399 bytes
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname dsl2
!
!
ip subnet-zero
!
vtp domain CISCO
vtp mode transparent
!
!
spanning-tree mode mst
spanning-tree extend system-id
!
spanning-tree mst configuration
 name CISCO
 revision 1
 instance 1 vlan 20-50
 instance 2 vlan 80, 100
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spanning-tree mst 2 priority 24576
!
!
!
!
vlan 10,20,30,40,50,60,70,80,90,100
!
!
interface FastEthernet0/1
 switchport mode dynamic desirable
!
interface FastEthernet0/2
 switchport mode dynamic desirable
!
interface FastEthernet0/3
 switchport mode dynamic desirable
!
interface FastEthernet0/4
 switchport mode dynamic desirable
!
interface FastEthernet0/5
 switchport mode dynamic desirable
!
interface FastEthernet0/6
 switchport mode dynamic desirable
!
interface FastEthernet0/7
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/8
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/9
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/10
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/11
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/12
 switchport trunk encapsulation dot1q
 switchport mode trunk
!
interface FastEthernet0/13
 switchport mode dynamic desirable
!
interface FastEthernet0/14
 switchport mode dynamic desirable
!
interface FastEthernet0/15
 switchport mode dynamic desirable
!
interface FastEthernet0/16
 switchport mode dynamic desirable
!
interface FastEthernet0/17
 switchport mode dynamic desirable
!
interface FastEthernet0/18
 switchport mode dynamic desirable
!
interface FastEthernet0/19
 switchport mode dynamic desirable
!
interface FastEthernet0/20
 switchport mode dynamic desirable
!
interface FastEthernet0/21
 switchport mode dynamic desirable
!
interface FastEthernet0/22
 switchport mode dynamic desirable
!
interface FastEthernet0/23
 switchport mode dynamic desirable
!
interface FastEthernet0/24
 switchport mode dynamic desirable
!
interface GigabitEthernet0/1
 switchport mode dynamic desirable
!
interface GigabitEthernet0/2
 switchport mode dynamic desirable
!
interface Vlan1
 no ip address
 shutdown
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ip classless
ip http server
!
!
line con 0
line vty 0 4
 login
line vty 5 15
 login
!
!
end

dsl2#