实例2－多VLAN网络
本节中的全设备配置均针对实例2：2948G-L3 配置样例中的单VLAN 网络。
图2：实例2的网络图
Catalyst 2948G-L3 配置
2948G-L3#show running-config
Building configuration...
Current configuration:
!
! Last configuration change at 04:48:24 PST Thu Jun 22 2000
! NVRAM config last updated at 04:45:02 PST Thu Jun 22 2000
!
version 12.0
no service pad
service timestamps debug datetime msec localtime
service timestamps log datetime msec localtime
no service passWord-encryption
!
hostname 2948G-L3
!
no logging console
enable password verysecret
!
clock timezone PST -8
clock calendar-valid
ip subnet-zero
bridge irb
!
!
!
interface Port-channel1
no ip address
no ip directed-broadcast
hold-queue 300 in
!
interface Port-channel1.1
encapsulation isl 1
no ip redirects
no ip directed-broadcast
bridge-group 1
!
interface Port-channel1.100
encapsulation isl 100
ip address 10.100.100.1 255.255.255.0
no ip redirects
no ip directed-broadcast
!
interface Port-channel2
no ip address
no ip directed-broadcast
hold-queue 300 in
!
interface Port-channel2.1
encapsulation isl 1
no ip redirects
no ip directed-broadcast
bridge-group 1
!
interface Port-channel2.10
encapsulation isl 10
ip address 10.10.10.1 255.255.255.0
no ip redirects
no ip directed-broadcast
!
interface Port-channel2.20
encapsulation isl 20
ip address 10.20.20.1 255.255.255.0
no ip redirects
no ip directed-broadcast
!
interface FastEthernet1
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet2
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet3
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet4
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet5
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet6
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet7
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet8
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet9
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet10
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet11
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet12
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet13
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet14
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet15
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet16
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet17
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet18
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet19
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet20
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet21
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet22
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet23
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet24
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet25
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet26
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet27
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet28
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet29
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet30
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet31
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet32
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet33
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet34
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet35
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet36
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet37
no ip address
no ip directed-broadcast
bridge-group 200
bridge-group 200 spanning-disabled
!
interface FastEthernet38
no ip address
no ip directed-broadcast
br