f0/21 與 f0/22 下個連結一個交換機並用vlan2,vlan3管理下聯交換機

		
Switch#show running-config
Building configuration...

Current configuration : 3800 bytes
!
version 12.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Switch
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$zQct$RlZjEVk3PV//OrS4KYm46.
enable password 123456
!
no aaa new-model
system mtu routing 1500
ip subnet-zero
!
ip dhcp pool vlan2
   network 192.168.8.0 255.255.255.0
   default-router 192.168.8.254
   dns-server 208.67.222.222 208.67.220.220
   lease 7
!
ip dhcp pool vlan3
   network 192.168.9.0 255.255.255.0
   default-router 192.168.9.254
   dns-server 208.67.222.222 208.67.220.220
   lease 7
!
ip dhcp snooping vlan 2-3
no ip dhcp snooping information option
ip dhcp snooping
!
mls qos
!
crypto pki trustpoint TP-self-signed-2135278336
 enrollment selfsigned
 subject-name cn=IOS-Self-Signed-Certificate-2135278336
 revocation-check none
 rsakeypair TP-self-signed-2135278336
!
!
crypto pki certificate chain TP-self-signed-2135278336
 certificate self-signed 01
  3082023F 308201A8 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
  31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
  69666963 6174652D 32313335 32373833 3336301E 170D3933 30333031 30303030
  35315A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
  4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D32 31333532
  37383333 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
  8100B628 478437A6 397971B0 B3A62590 C505A465 D7D1E604 DC5F92E2 68868536
  286DA2A2 3C782BCC 47625B33 5CC22974 04B26BDF F353FEFB DE2A2F27 2964BC40
  5CDEE5DE 7D9EB86F A32118E6 9345B5C4 8632832E 397D2F58 41F70394 EB49DCE9
  633DABDF 140E6ECD BA8927B4 8EF18AAB 700C9063 2C571D79 04341253 08507FA4
  5FB30203 010001A3 67306530 0F060355 1D130101 FF040530 030101FF 30120603
  551D1104 0B300982 07537769 7463682E 301F0603 551D2304 18301680 1419F564
  86C05FAB 617613B5 943AF70D 6754DF2C A3301D06 03551D0E 04160414 19F56486
  C05FAB61 7613B594 3AF70D67 54DF2CA3 300D0609 2A864886 F70D0101 04050003
  818100A2 3658FCD0 2E373F72 05DB683D 9EDD2244 0439DB83 AA6A65BE 14309A5C
  9B317329 2E5B4275 0FA7A78C 7681F7EC 8DAD3CC8 85B315F1 DA43BFB4 B4D92F6F
  0C983A7A 0C8030EE F0AE34DB 81C18F45 A2F2B98A 232430D5 EF2C3667 E9C2C1EF
  C6457E0A 1EA81332 E7691037 6A2AFF97 DBCAFECB CB673797 7D2D0547 C1D742F0 F99208
  quit
!
!
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
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
 switchport access vlan 2
 switchport mode access
 spanning-tree portfast
 ip dhcp snooping trust
!
interface FastEthernet0/22
 switchport access vlan 3
 switchport mode access
 spanning-tree portfast
 ip dhcp snooping trust
!
interface FastEthernet0/23
!
interface FastEthernet0/24
 switchport mode trunk
!
interface GigabitEthernet0/1
!
interface GigabitEthernet0/2
!
interface Vlan1
 no ip address
 no ip route-cache
 shutdown
!
interface Vlan2
 ip address 192.168.8.1 255.255.255.0
 no ip route-cache
!
interface Vlan3
 ip address 192.168.9.1 255.255.255.0
 no ip route-cache
!
no ip http server
no ip http secure-server
!
control-plane
!
!
line con 0
line vty 0 4
 password 123456
 login
line vty 5 15
 password 123456
 login
!
end