此練習為ChannelGroup的練習題：
ASW2 與 DSW2 使用Channel 3
ASW1 與 DSW1 使用Channel 3
DSW2 與 DSW1 使用Channel 33
ChannelGroup Mode不指定
由於指令大多相同，只show出 ASW2對DSW2的設定
小小提醒：
Port 綁Channel後，設定會套用到Channel，
日後有修改Channel設定一定要比對一下跟Port的設定是否有一樣，否則會不通哦!
ASW2#sh run
Building configuration...
Current configuration : 2174 bytes
!
! Last configuration change at 05:27:59 UTC Sun Dec 19 2010
! NVRAM config last updated at 03:20:41 UTC Sun Dec 19 2010
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log datetime
no service password-encryption
!
hostname ASW2
!
enable password cisco
!
ip subnet-zero
!
ip tcp synwait-time 5
no ip domain-lookup
vtp domain cisco
vtp mode transparent
!
spanning-tree mode pvst
no spanning-tree optimize bpdu transmission
spanning-tree extend system-id
!
!
!
!
vlan 3-4,11-12,63-66
!
interface Port-channel3
switchport mode trunk
flowcontrol send off
!
interface FastEthernet0/1
description ASw2 0/1 - DSw1 0/3
!
interface FastEthernet0/2
description DO NOT CHANGE CONFIGURATION OF THIS INTERFACE
!
interface FastEthernet0/3
description ASw2 0/3 - CLT2 e 0
switchport access vlan 4
switchport mode access
speed 10
!
interface FastEthernet0/4
description ASw2 0/4 - CLT2 e 1
shutdown
speed 10
duplex half
!
interface FastEthernet0/5
description ASw2 0/5 - ASw1 0/5
shutdown
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
description ASw2 0/8 - DSw2 0/3
switchport mode trunk
channel-group 3 mode on
!
interface FastEthernet0/9
description ASw2 0/9 - DSw2 0/4
switchport mode trunk
channel-group 3 mode on
!
interface FastEthernet0/10
switchport access vlan 64
switchport mode access
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address 172.16.1.22 255.255.255.0
no ip route-cache
!
ip default-gateway 172.16.1.222
ip http server
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
ip netmask-format decimal
line vty 0 4
privilege level 15
password cisco
logging synchronous
login
line vty 5 15
login
!
!
End
==========================================================
DSW2#sh run
Building configuration...
Current configuration : 2790 bytes
!
! Last configuration change at 05:48:13 UTC Sun Dec 19 2010
! NVRAM config last updated at 03:20:35 UTC Sun Dec 19 2010
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime
no service password-encryption
!
hostname DSW2
!
boot-start-marker
boot-end-marker
!
enable password cisco
!
!
!
no aaa new-model
system mtu routing 1500
vtp domain cisco
vtp mode transparent
authentication mac-move permit
ip subnet-zero
no ip domain-lookup
!
ip dhcp pool vlan4
network 172.16.4.0 255.255.255.0
default-router 172.16.4.1
lease 8
!
spanning-tree mode pvst
spanning-tree etherchannel guard misconfig
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
vlan 3-4,11-12,63-66
!
ip tcp synwait-time 5
!
!
!
interface Port-channel3
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
!
interface Port-channel33
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/1
description DSw2 0/1 - ASw1 0/8
!
interface FastEthernet0/2
!
interface FastEthernet0/3
description DSw2 0/3 - ASw2 0/8
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
channel-group 3 mode on
!
interface FastEthernet0/4
description DSw2 0/4 - ASw2 0/9
switchport trunk encapsulation dot1q
switchport mode trunk
switchport nonegotiate
channel-group 3 mode on
!
interface FastEthernet0/5
description DSw2 0/5 - DSw1 0/5
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 33 mode on
!
interface FastEthernet0/6
description DSw2 0/6 - DSw1 0/6
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 33 mode on
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
switchport access vlan 66
switchport mode access
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface FastEthernet0/16
!
interface FastEthernet0/17
!
interface FastEthernet0/18
!
interface FastEthernet0/19
!
interface FastEthernet0/20
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
ip address 172.16.1.222 255.255.255.0
!
interface Vlan4
ip address 172.16.4.254 255.255.255.0
!
ip default-gateway 172.16.1.222
ip classless
ip http server
no ip http secure-server
!
!
ip sla enable reaction-alerts
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
ip netmask-format decimal
line vty 0 4
privilege level 15
password cisco
logging synchronous
login
line vty 5 15
login
!
end
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