int vlan 1
ip add 192.168.10.2 24    //配置VLANif 1的地址用來(lái)連接設(shè)備
user-interface vty 0 4
authentication-mode aaa    //將虛擬遠(yuǎn)程登錄的模式設(shè)置為AAA認(rèn)證
protocol inbound ssh        //使能SSH協(xié)議連接功能
user privilege level 15    //用戶權(quán)限為15，這是最高權(quán)限
quit
stelnet server enable        //使能設(shè)備stelnet服務(wù)的功能
ssh user test                //配置SSH用戶test
ssh user test service-type stelnet     //將用戶的服務(wù)類型改為stelnet
ssh user test authentication-type password    //將SSH用戶test的登錄模式改為密碼模式
aaa                                            //進(jìn)入AAA視圖
local-user test password cipher  Huawei@123    //配置test賬戶的密碼
local-user test privilege level 15            //配置test賬號(hào)的權(quán)限為15
local-user test service-type ssh             //配置SSH賬戶的權(quán)限為SSH
//以上是connect和command模塊

sftp server enable                            //使能SFTP服務(wù)
ssh user test service-type  all                 //開(kāi)啟test全部的服務(wù)
ssh user test sftp-directory flash:            //將用戶test的sftp下載目錄指定為flash:下
//以上是download模塊

int eth-tr 1
mode lacp
trunkport g0/0/1
trunkport g0/0/2
//配置聚合鏈路

int vlan 1
ip add 192.168.10.4 24
//使用該地址登錄設(shè)備

ospf 
area 0
net 0.0.0.0 0.0.0.0
//與LSW4建立OSPF鄰居關(guān)系

interface Eth-Trunk1
 mode lacp-static
#
interface GigabitEthernet0/0/2
 eth-trunk 1
#
interface GigabitEthernet0/0/3
 eth-trunk 1
//聚合鏈路

ospf 1
 area 0.0.0.0
  network 0.0.0.0 255.255.255.255
//配置OSPF協(xié)議

int vlan 1
ip add 192.168.10.3 24
//配置登錄地址

int g1/0/0
undo shut
//開(kāi)啟接口

stelnet server enable    //使能stelnet服務(wù)

user-interface vty 0 4
authentication-mode aaa
protocol inbound ssh
//將遠(yuǎn)程登錄模式設(shè)置為AAA模式，開(kāi)啟SSH登錄功能

aaa
 local-user netconf password cipher Huawei@123
 local-user netconf service-type ssh
 local-user netconf level 3
//創(chuàng)建一個(gè)netconf賬戶，密碼為Huawei@123，服務(wù)類型為SSH，權(quán)限為3
#
ssh user netconf
ssh user netconf authentication-type password
ssh user netconf service-type snetconf
//將用戶netconf的認(rèn)證類型改為密碼類型，服務(wù)類型改為snetconf
將
#
netconf
protocol inbound ssh port 830
//netconf的端口號(hào)為830，允許netconf通過(guò)830號(hào)端口連接
q
#
snetconf server enable
//使能snetconf服務(wù)

import re,time,paramiko
from datetime import datetime
from config import parameter_dict,netconf1
from ncclient import manager
from ncclient.xml_ import to_ele
from threading import Thread

class SW:
    def __init__(self):    //初始化，建立起與設(shè)備的SSH連接。
        self.session = paramiko.SSHClient()
        self.session.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        self.session.connect(hostname='192.168.10.2',password='Huawei@123',username='test',port=22,allow_agent=False,look_for_keys=False)
        self.vty = self.session.invoke_shell()
        self.command('sc 0 te')
        print('連接成功')
    def command(self,command):    //向網(wǎng)絡(luò)設(shè)備終端輸入變量并輸出回顯，回顯字符上限為999999，類型為utf-8
        self.vty.send(command+'\n')
        time.sleep(1)
        return self.vty.recv(999999).decode('utf-8')
    def parameter_info(self):    //定義監(jiān)控?cái)?shù)據(jù)參數(shù)方法，每個(gè)5分鐘輸出一次設(shè)備參數(shù)
        parameter_list = []
        while True:
            for i in parameter_dict.keys():
                pat = self.command(parameter_dict[i]['command'])
                print(pat)
                res = re.compile(parameter_dict[i]['re']).findall(pat)
                print(res)
                if i == 'fan': res = res if res else "All are fans faulty"
                parameter_list.append(f'{i}:{res}')
            print('\n'.join(parameter_list))
            time.sleep(60 * 5)
    def download(self):        //通過(guò)SFTP功能下載flash:/vrpcfg.zip文件，并每隔一天保存在本地W:\\TestPython文件夾內(nèi)
        while True:
            with paramiko.Transport(('192.168.10.2',22)) as t:
                t.connect(username='test',password='Huawei@123')
                sftp = paramiko.SFTPClient.from_transport(t)
                sftp.get('/vrpcfg.zip',f'W:\\TestPython\\{datetime.now().strftime("%Y_%m_%d_%H_%M_%S")}.zip')
            print('下載成功')
            time.sleep(60 * 60 * 24)
    def netconf(self,xml):        //最后配置日志文件地址為10.1.60.2
        manager.connect(host='192.168.10.3',port=22,username='netconf',password="Huawei@123",allow_agent=False,hostkey_verify=False,device_params={"name":"huawei"}).rpc(to_ele(xml))
        print("設(shè)置成功")
    def start(self):            //定義多進(jìn)程模塊
        Thread(target=self.download).start()
        Thread(target=self.parameter_info).start()
if __name__ == "__main__":        //滿足條件則運(yùn)行該文件
    for i in netconf1.values():
        SW().start()
        SW().netconf(i)

parameter_dict = {
"fan" : {"command":"display fan","re":"Normal"},
"power" : {"command":"display power","re":"Supply|NotSupply|Sleep|No"},
"cpu" : {"command":"display cpu-usage","re":"CPU Usage            : .+?%"},
"memory" : {"command":"display memory","re":"Memory Using Percentage Is: .+?%"},
"ospf" : {"command":"display ospf peer brief","re":"down|init|2-way|exstart|exchange|loading|Full"},
"lacp" : {"command":"display eth-trunk","re":"Up|Down"}
}

netconf1 = {
    'host_log': '''
            <edit-config>
    <target>
      <running/>
    </target>
    <default-operation>merge</default-operation>
    <error-option>rollback-on-error</error-option>
    <config>
      <syslog xmlns="http://www.huawei.com/netconf/vrp" content-version="1.0" format-version="1.0">
        <syslogServers>
          <syslogServer operation="merge">
            <ipType>ipv4</ipType>
            <serverIp>10.1.60.2</serverIp>
            <isDefaultVpn>false</isDefaultVpn>
            <vrfName>_public_</vrfName>
            <timestamp>UTC</timestamp>
            <transportMode>tcp</transportMode>
          </syslogServer>
        </syslogServers>
      </syslog>
    </config>
  </edit-config>  
'''}