为交换机S1创建vlan：S1VlanCreate.yml

（测试成功）

---
- name: S1 Configuration
  hosts: S1
  gather_facts: false
  connection: network_cli

  tasks:
    - name: Interface Config
      ios_command:
        commands:
          - vlan database
          - vlan 10
          - vlan 20
          - vlan 30
          - exit

      register: print_output

    -  debug: var=print_output

为S1接口配置VLAN：S1InterVlan.yml

（测试成功，但显示change，因为在模拟交换机的运行配置中“switchport mode access”不会显示，因此总是会出现配置更新（即“change”）的结果）

---
- name: S1 Configuration
  hosts: S1
  gather_facts: false
  connection: network_cli
  
tasks:
    - name: Interface Config
      ios_config:
        parents: "interface {{ item.interface }}"
        lines:
          - switchport mode access
          - "switchport access vlan {{ item.vlan }}"
      with_items:
        - { interface : FastEthernet1/1, vlan : 10 }
        - { interface : FastEthernet1/2, vlan : 20 }
        - { interface : FastEthernet1/3, vlan : 30 }

      register: print_output

    -  debug: var=print_output

为所有交换机的f1/0接口配置trunk：S1InterTrunk.yml

（测试成功，同上，在模拟交换机配置中命令“switchport trunk encapsulation dot1q”不被显示（也可能是默认，而不支持），故删去此命令后无“change”，而只显示“ok”。但最终因为查验交换机支持此条与上面那条命令，故都保存。）

---
- name: Switches Global Configuration
  hosts: Switches
  gather_facts: false
  connection: network_cli

  tasks:
    - name: Interface Trunk Config
      ios_config:
        parents: "interface FastEthernet1/0"
        lines:
          - switchport mode trunk 

      register: print_output

    -  debug: var=print_output

以上三者合在一个剧本中：S1Switches.yml

---
- name: S1 Configuration
  hosts: S1
  gather_facts: false
  connection: network_cli

  tasks:
    - name: Vlan Config
      ios_command:
        commands:
          - vlan database
          - vlan 10
          - vlan 20
          - vlan 30
          - exit

      register: print_output

    -  debug: var=print_output



    - name: Interface Acces Config
      ios_config:
        parents: "interface {{ item.interface }}"
        lines:
          - switchport mode access
          - "switchport access vlan {{ item.vlan }}"
      with_items:
        - { interface : FastEthernet1/1, vlan : 10 }
        - { interface : FastEthernet1/2, vlan : 20 }
        - { interface : FastEthernet1/3, vlan : 30 }

      register: print_output

    -  debug: var=print_output



- name: Switches Global Configuration
  hosts: Switches
  gather_facts: false
  connection: network_cli

  tasks:
    - name: Interface Trunk Config
      ios_config:
        parents: "interface FastEthernet1/0"
        lines:
          - switchport trunk encapsulation dot1q
          - switchport mode trunk 

      register: print_output

    -  debug: var=print_output