虚拟局域网（VLAN）路由实例

日期：2004年7月3日作者：清风网络学院查看:[大字体中字体小字体]

设备选用Catalyst5500交换机1台，安装WS-X5530-E3管理引擎，多块WS-X5225R及WS-X5302路由交换模块,WS-X5302被直接插入交换机，通过二个通道与系统背板上的VLAN 相连，从用户角度看认为它是1个1接口的模块，此接口支持ISL。在交换机内划有3个虚拟网，分别名为default、qbw、rgw，通过WS-X5302实现虚拟网间路由。
以下加重下横线部分，如set system name　5500C为需设置的命令。

设置如下：

Catalyst 5500配置：

begin

set password $1$FMFQ$HfZR5DUszVHIRhrz4h6V70

set enablepass $1$FMFQ$HfZR5DUszVHIRhrz4h6V70

set prompt Console>

set length 24 default

set logout 20

set banner motd ^C^C

!

#system

set system baud　9600

set system modem disable

set system name　5500C

set system location

set system contact

!

#ip

set interface sc0 1 10.230.4.240 255.255.255.0 10.230.4.255

set interface sc0 up

set interface sl0 0.0.0.0 0.0.0.0

set interface sl0 up

set arp agingtime 1200

set ip redirect　 enable

set ip unreachable　 enable

set ip fragmentation enable

set ip route 0.0.0.0 10.230.4.15 1

set ip alias default 0.0.0.0

!

#Command alias

!

#vtp

set vtp domain hne

set vtp mode server

set vtp v2 disable

set vtp pruning disable

set vtp pruneeligible 2-1000

clear vtp pruneeligible 1001-1005

set vlan 1 name default type ethernet mtu 1500 said 100001 state active

set vlan 777 name rgw type ethernet mtu 1500 said 100777 state active

set vlan 888 name qbw type ethernet mtu 1500 said 100888 state active

set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active

set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state active bridge 0x0 stp ieee

set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state active bridge 0x0 stp ibm