Python-сообщество

access = {'FastEthernet0/12': 10,
           'FastEthernet0/14': 11,
           'FastEthernet0/16': 17,
           'FastEthernet0/17': 150}

access_template = ['switchport mode access',
                   'switchport access vlan',
                   'switchport nonegotiate',
                   'spanning-tree portfast',
                   'spanning-tree bpduguard enable']

a = []
access_conf = {}
for port in access:
    a.clear()
    for conf in access_template:
        if conf == 'switchport access vlan':
            a.append(str(conf) + ' ' + str(access[port]))
        else:
            a.append(conf)
    # access_conf.append(a)
    access_conf[port] = (a)
print(access_conf)

access_conf = {'FastEthernet0/12': ['switchport mode access', 'switchport access vlan 10', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/14': ['switchport mode access', 'switchport access vlan 11', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/16': ['switchport mode access', 'switchport access vlan 17', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/17': ['switchport mode access', 'switchport access vlan 150', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable']}

{'FastEthernet0/12': ['switchport mode access', 'switchport access vlan 150', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/14': ['switchport mode access', 'switchport access vlan 150', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/16': ['switchport mode access', 'switchport access vlan 150', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable'], 'FastEthernet0/17': ['switchport mode access', 'switchport access vlan 150', 'switchport nonegotiate', 'spanning-tree portfast', 'spanning-tree bpduguard enable']}

 access = {'FastEthernet0/12': 10,
           'FastEthernet0/14': 11,
           'FastEthernet0/16': 17,
           'FastEthernet0/17': 150}
access_template = ['switchport mode access',
                   'switchport access vlan',
                   'switchport nonegotiate',
                   'spanning-tree portfast',
                   'spanning-tree bpduguard enable']
for port, value in access.items():
    access[port] = access_template.copy()
    access[port][1] += ' ' + str(value)
print(access)