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version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
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hostname ALS1
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ip subnet-zero
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vtp domain CISCO
vtp mode transparent
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!
spanning-tree mode mst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
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spanning-tree mst configuration
 name CISCO
 revision 1
 instance 1 vlan 20-50
 instance 2 vlan 80, 100
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!
!
!
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vlan 10,20,30,40,50,60,70,80,90,100
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interface FastEthernet0/1
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interface FastEthernet0/2
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interface FastEthernet0/3
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interface FastEthernet0/4
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interface FastEthernet0/5
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interface FastEthernet0/6
!
interface FastEthernet0/7
 switchport mode trunk
!
interface FastEthernet0/8
 switchport mode trunk
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interface FastEthernet0/9
 switchport mode trunk
!
interface FastEthernet0/10
 switchport mode trunk
!
interface FastEthernet0/11
 switchport mode trunk
!
interface FastEthernet0/12
 switchport mode trunk
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
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interface FastEthernet0/19
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interface FastEthernet0/20
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interface FastEthernet0/21
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interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
 no ip address
 no ip route-cache
 shutdown
!
ip http server
!
line con 0
line vty 5 15
!
!
end