Hi,
I want make trunk mode between two switch (Catalyst 2950 and Catalyst 2924XL)
Here are the switchs configuration:
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Cat2950
!
!
ip subnet-zero
vtp mode transparent
!
spanning-tree mode pvst
no spanning-tree optimise bpdu transmission
spanning-tree extend system-id
!
!
vlan2
name vlan2
!
interface FastEthernet0/1
switchport mode trunk
no ip address
!
interface FastEthernet0/2
switchport access vlan 2
switchport mode access
no ip address
spanning-tree portfast
!
...etc
!
interface Vlan1
no ip address
no ip route-cache
shutdown
!
interface Vlan2
ip address 192.168.1.1 255.255.255.0
no ip route-cache
!
ip http server
!
!
line con 0
line vty 5 15
!
end
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Cat2924
!
!
ip subnet-zero
!
!
!
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/2
switchport access vlan 2
spanning-tree portfast
!
...etc
!
interface Vlan1
no ip directed-broadcast
no ip route-cache
shutdown
!
interface Vlan2
ip address 192.168.1.2 255.255.255.0
no ip directed-broadcast
no ip route-cache
!
!
line con 0
transport input none
stopbits 1
line vty 5 15
!
end
then I verify the interface status ("show interfaces fa 0/1 switchport")
in 2924 operational mode is trunk but in 2950 operational mode is down
I don't understand why?
thx you in advance
