catalyst 3550三层路由和HSRP经典配置


vlan200和vlan201为2台交换机互连的vlan
ip subnet-zero
ip routing
no ip domain-lookup
spanning-tree mode pvst
spanning-tree extend system-id
spanning-tree vlan 200 priority 24576
spanning-tree vlan 201 priority 24576
spanning-tree vlan 202 priority 28672
spanning-tree vlan 203 priority 28672
spanning-tree vlan 204 priority 24576
spanning-tree vlan 205 priority 24576
spanning-tree vlan 206priority 28672
spanning-tree vlan 307 priority 24576
spanning-tree vlan 308 priority 24576
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface FastEthernet0/1
switchport Access vlan 200
switchport mode access
no ip address
duplex full
speed 100
!
interface FastEthernet0/2
switchport access vlan 201
switchport mode access
no ip address
duplex full
speed 100
!
interface FastEthernet0/3
switchport access vlan 202
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
switchport access vlan 203
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/7
switchport access vlan 203
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/8
switchport access vlan 203
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/9
switchport access vlan 203
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/10
switchport access vlan 203
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/11
switchport access vlan 204
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/12
switchport access vlan 204
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/13
switchport access vlan 204
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/14
switchport access vlan 205
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/15
switchport access vlan 205
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/16
switchport access vlan 206
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/17
switchport access vlan 206
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/18
switchport access vlan 206
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/19
switchport access vlan 207
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/
20
switchport access vlan 207
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/21
switchport access vlan 208
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/22
switchport access vlan 208
switchport mode access
no ip address
spanning-tree portfast
!
interface FastEthernet0/29
switchport access vlan 208
switchport mode access
no ip address
spanning-tree portfast

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