Доброго времени всем! Передо мной встала такая задача:
Есть две циски 2950 и 3750, одна находится в одном здании, другая в другом. соединены гигабитным каналом. На каталисте настроены vlan'ы 84,85,86,87. Нужно обеспечить интернетом эти 4 подсети.
Вот мой конфиг, скажите что не так и как это исправить

!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
service password-encryption
!
hostname himmash
!
no logging console
aaa new-model
aaa authentication login default local
aaa authorization exec default if-authenticated local
enable secret 5 ******
enable password 7 ******
!
username dima privilege 15 password 7 ******

ip subnet-zero
no ip source-route
no ip rcmd domain-lookup
!
ip tcp path-mtu-discovery
ip host my х.х.х.х
ip domain-name ххх.ru
ip name-server х.х.х.1
ip name-server х.х.х.1
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
interface FastEthernet0/1
description -Deans komp-
switchport access vlan 84
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/2
description -Teachers-
switchport access vlan 85
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/3
description - Students -
switchport access vlan 86
switchport mode access
spanning-tree portfast
!
interface FastEthernet0/24
switchport trunk allowed vlan 1
switchport mode trunk //?
!
interface GigabitEthernet0/1
switchport mode trunk
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address х.х.х.х 255.255.0.0
no ip route-cache
shutdown
!
interface Vlan84
description -deans(himmash)-
ip address х.х.0.1 255.255.0.0
no ip route-cache
shutdown
!
interface Vlan85
description -Teachers(himmash)-
ip address х.х.0.1 255.255.0.0
no ip route-cache
shutdown
!
interface Vlan86
description -students(himmash)-
ip address х.х.0.1 255.255.0.0
no ip route-cache
!
interface Vlan87
description -ADMINS-
ip address х.х.0.1 255.255.0.0
no ip route-cache
shutdown
!
ip default-gateway х.х.0.1
no ip http server
logging facility local6
access-list 99 permit х.х.х.х х.х.х.х
access-list 99 deny   any log
snmp-server community snmp-passwd RO
!
line con 0
exec-timeout 5 0
line vty 0 4
transport input telnet
line vty 5 15
transport input telnet
!
ntp clock-period 17180035
ntp server х.х.х.х version 2
ntp server х.х.х.х version 2
!
end