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电梯直达

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发表于 2003-12-04 10:50 |只看该作者 |倒序浏览

学校的校园网，核心交换机是3550SMI，由于和路由器2611XM之间有个网络监控服务器，所以要求核心交换机变成三层，我升级了交换机的BIN文件，四个VLAN也指定了IP，然后IP ROUTING，但是VLAN之间还是PING不通，不知道为什么？请指教！
另外由于校园网主要做多网合一的点播，也就是UDP的多播，应该如何去配置？
谢谢！

思科, 思科

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bruno

白手起家

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发表于 2003-12-04 15:36 |只看该作者

cisco 3550的问题！

jw3550#sh run
Building configuration...
Current configuration : 2350 bytes
!
version 12.1
no service single-slot-reload-enable
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname jw3550
!
enable password cisco
!
ip subnet-zero
!
!
spanning-tree extend system-id
!
!
!
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/2
no ip address
!
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
switchport access vlan 4
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
switchport access vlan 4
no ip address
!
interface FastEthernet0/12
switchport access vlan 4
no ip address
!
interface FastEthernet0/13
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/14
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/15
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/16
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
!
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
switchport access vlan 2
no ip address
!
interface FastEthernet0/22
switchport access vlan 3
no ip address
!
interface FastEthernet0/23
switchport access vlan 3
no ip address
!
interface FastEthernet0/24
no ip address
!
interface GigabitEthernet0/1
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface GigabitEthernet0/2
no ip address
!
interface Vlan1
ip address 10.58.112.2 255.255.255.0
no ip route-cache
!
interface Vlan2
ip address 10.58.113.1 255.255.255.0
no ip route-cache
!
interface Vlan3
ip address 10.58.114.1 255.255.255.0
no ip route-cache
!
interface Vlan4
ip address 10.58.115.1 255.255.255.0
no ip route-cache
!
ip classless
ip http server
!
!
!
line con 0
line vty 0 4
password cisco
login
line vty 5 15
login
!
!
monitor session 1 source interface Fa0/1
monitor session 1 destination interface Fa0/8
end

jw3550#ip rouing