出事了！！IOU有bug？？？

lijianwei652

今天下载了IOU模拟器，做STP实验时发现就是没有生成树，现象如下：S9#show spanning-tree


No spanning tree instance exists.
========================
show run了一下：：

S9#sho run
Building configuration...


Current configuration : 1317 bytes
!
! Last configuration change at 18:10:46 CST Sat Mar 9 2013
!
version 12.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname S9
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
clock timezone CST 8
!
ip cef
no ip domain-lookup
!
no ipv6 cef
!
!
!
spanning-tree mode rapid-pvst
no spanning-tree etherchannel guard misconfig
spanning-tree extend system-id
spanning-tree vlan 1 priority 4096
!
vlan internal allocation policy ascending
!
!
!
!
!
!
!
interface Ethernet0/0
no ip address
shutdown
duplex auto
!
interface Ethernet0/1
no ip address
shutdown
duplex auto
!
interface Ethernet0/2
no ip address
shutdown
duplex auto
!
interface Ethernet0/3
no ip address
duplex auto
!
interface Ethernet1/0
no ip address
shutdown
duplex auto
!
interface Ethernet1/1
no ip address
shutdown
duplex auto
!
interface Ethernet1/2
no ip address
shutdown
duplex auto
!
interface Ethernet1/3
no ip address
shutdown
duplex auto
!
interface Vlan1
no ip address
shutdown
spanning-tree portfast disable
spanning-tree link-type point-to-point
spanning-tree port-priority 64
!
!
no ip http server
!
!
!
!
!         
control-plane
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
login
transport input all
!
end


----------------------------------
是我太菜了，还是这个东西本来就有点偷工减料？兄弟们路过咯留个意见。。。。

qq360870025

默认都是三层口，肯定没STP运行了      

83865423

楼主是在秀下限吗？
cisco默认是运行pvst，基于vlan的生成树协议，你都没个vlan，你让它怎么运行生成树

Nicole-Yo

同意楼上的。

璃箜-博

SunDuke

lijianwei652

qq360870025 发表于 2013-3-9 23:23

                               
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默认都是三层口，肯定没STP运行了

嗯。。你是对的，，我把它变成交换接口就有了。。。