網(wǎng)絡系統(tǒng)建設與運維(中級) 11.0-Jan16公司網(wǎng)絡自動化運維配置v1.3

[Huawei]system-view[Huawei]sysnameR1[R1]interfaceGigabitEthernet0/0/0[R1-GigabitEthernet0/0/0]ipaddress192.168.1.10255.255.255.0[R1]interfaceGigabitEthernet0/0/1[R1-GigabitEthernet0/0/1]ipaddress20.20.20.1255.255.255.0[R1]interfaceGigabitEthernet0/0/2[R1-GigabitEthernet0/0/2]ipaddress30.30.30.1255.255.255.0[Huawei]system-view[Huawei]sysnameR2[R2]interfaceGigabitEthernet0/0/0[R2-GigabitEthernet0/0/0]ipaddress172.16.1.10255.255.255.0[R2]interfaceGigabitEthernet0/0/1[R2-GigabitEthernet0/0/1]ipaddress20.20.20.10255.255.255.0[R2]interfaceGigabitEthernet0/0/2[R2-GigabitEthernet0/0/2]ipaddress40.40.40.10255.255.255.0[Huawei]system-view[Huawei]sysnameR3[R3]interfaceGigabitEthernet0/0/0[R3-GigabitEthernet0/0/0]ipaddress10.10.10.10255.255.255.0[R3]interfaceGigabitEthernet0/0/1[R3-GigabitEthernet0/0/1]ipaddress40.40.40.1255.255.255.0[R3]interfaceGigabitEthernet0/0/2[R3-GigabitEthernet0/0/2]ipaddress30.30.30.10255.255.255.0[R1]ospf1[R1-ospf-1]area0[R1-ospf-1-area-0.0.0.0]network192.168.1.00.0.0.255[R1-ospf-1-area-0.0.0.0]network20.20.20.00.0.0.255[R1-ospf-1-area-0.0.0.0]network30.30.30.00.0.0.255[R2]ospf1[R2-ospf-1]area0[R2-ospf-1-area-0.0.0.0]network172.16.1.00.0.0.255[R2-ospf-1-area-0.0.0.0]network20.20.20.00.0.0.255[R2-ospf-1-area-0.0.0.0]network40.40.40.00.0.0.255[R3]ospf1[R3-ospf-1]area0[R3-ospf-1-area-0.0.0.0]network10.10.10.00.0.0.255[R3-ospf-1-area-0.0.0.0]network40.40.40.00.0.0.255[R3-ospf-1-area-0.0.0.0]network30.30.30.00.0.0.255[R1]rsalocal-key-paircreateThekeynamewillbe:Host%RSAkeysdefinedforHostalreadyexist.Confirmtoreplacethem?(y/n)[n]:yTherangeofpublickeysizeis(512~2048).NOTES:Ifthekeymodulusisgreaterthan512,Itwilltakeafewminutes.Inputthebitsinthemodulus[default=512]:2048[R1-aaa]local-useradminpasswordcipher123456[R1-aaa]local-useradminprivilegelevel3[R1-aaa]local-useradminservice-typessh[R1-aaa]stelnetserverenableInfo:SucceededinstartingtheSTELNETserver.[R1]sshuseradminauthentication-typepasswordAuthenticationtypesetted,andwillbeineffectnexttime[R1]user-interfacevty04[R1-ui-vty0-4]authentication-modeaaa[R1-ui-vty0-4]protocolinboundssh[R2]rsalocal-key-paircreateThekeynamewillbe:Host%RSAkeysdefinedforHostalreadyexist.Confirmtoreplacethem?(y/n)[n]:yTherangeofpublickeysizeis(512~2048).NOTES:Ifthekeymodulusisgreaterthan512,Itwilltakeafewminutes.Inputthebitsinthemodulus[default=512]:2048[R2-aaa]local-useradminpasswordcipher123456[R2-aaa]local-useradminprivilegelevel3[R2-aaa]local-useradminservice-typessh[R2-aaa]stelnetserverenableInfo:SucceededinstartingtheSTELNETserver.[R2]sshuseradminauthentication-typepasswordAuthenticationtypesetted,andwillbeineffectnexttime[R2]user-interfacevty04[R2-ui-vty0-4]authentication-modeaaa[R2-ui-vty0-4]protocolinboundssh[R3]rsalocal-key-paircreateThekeynamewillbe:Host%RSAkeysdefinedforHostalreadyexist.Confirmtoreplacethem?(y/n)[n]:yTherangeofpublickeysizeis(512~2048).NOTES:Ifthekeymodulusisgreaterthan512,Itwilltakeafewminutes.Inputthebitsinthemodulus[default=512]:2048[R3-aaa]local-useradminpasswordcipher123456[R3-aaa]local-useradminprivilegelevel3[R3-aaa]local-useradminservice-typessh[R3-aaa]stelnetserverenableInfo:SucceededinstartingtheSTELNETserver.[R3]sshuseradminauthentication-typepasswordAuthenticationtypesetted,andwillbeineffectnexttime[R3]user-interfacevty04[R3-ui-vty0-4]authentication-modeaaa[R3-ui-vty0-4]protocolinboundssh網(wǎng)管計算機聯(lián)網(wǎng)狀態(tài)下安裝模塊Python3和paramiko[root@manage~]#yuminstall-ypython3[root@manage~]#pip3installparamiko[root@manage~]#vichangepassword.py##導入paramiko、time、getpass模塊#!/usr/bin/pythonimportparamikoimporttimeimportgetpass##通過raw_input()函數(shù)獲取用戶輸入的SSH用戶名并賦值給usernameusername=raw_input('Username:')##通過getpass模塊中的getpass()函數(shù)獲取用戶輸入字符串作為密碼賦值給passwordpassword=getpass.getpass('Password:')foriin["192.168.1.2","172.16.1.2","10.10.10.2"]:ip=str(i)ssh_client=paramiko.SSHClient()ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())ssh_client.connect(hostname=ip,username=username,password=password)command=ssh_client.invoke_shell()##調(diào)度交換機命令行執(zhí)行命令command.send("system-view"+"\n")command.send("user-interfaceconsole0"+"\n")command.send("setauthenticationpasswordcipher234567"+"\n")##更改登錄密碼結(jié)束后，返回用戶視圖并保存配置command.send("return"+"\n")command.send("save"+"\n")command.send("Y"+"\n")command.send("\n")##暫停2秒，并將命令執(zhí)行過程賦值給output對象，通過printoutput語句回顯內(nèi)容time.sleep(2)output=command.recv(65535)printoutput##退出SSHssh_client.close()[root@manage~]#vibackup.py##導入paramiko、time、datetime等模塊#!/usr/bin/pythonimportparamikoimporttimefromdatetimeimportdatetime##設置SSH用戶名和密碼username="admin"password="234567"##通過for語句遍歷i的值為1/2/3/4，結(jié)合ip="192.168.100."+str(i)語句循環(huán)SSH登錄交換機設備foriinrange(1,5):ip="192.168.100."+str(i)ssh_client=paramiko.SSHClient()ssh_client.set_missing_host_key_policy(paramiko.AutoAddPolicy())ssh_client.connect(hostname=ip,username=username,password=password)command=ssh_client.invoke_shell()##提示SSH登錄成功print"ssh"+ip+"successfully"##設置回顯內(nèi)容不分屏顯示command.send("screen-length0temporary"+"\n")##獲取交換機運行配置output=(command.send("displaycurrent-configuration"+"\n"))##程序暫停2秒time.sleep(2)##讀取當前時間now=datetime.now()##打開備份文件backup=open("/root/backup/"+str(now.year)+"-"+str(now.month)+"-"+str(now.day)+"-"+ip+".txt","a+")##提示正在備份print"backuping"##將查詢運行配置的回顯內(nèi)容賦值給recv這個對象recv=command.recv(65535)##將回顯內(nèi)容寫入backup這個對象，相當于寫入了備份文件中backup.write(recv)##關閉打開的文件backup.close()##結(jié)束，斷開SSH連接ssh_client.close()[root@manage~]#vi/etc/crontab##在文件末尾填入下列內(nèi)容后退出001***rootpython/root/backup.py[root@manage~]#mkdir/root/backup[root@manage~]#systemctlrestartcrond[root@manage~]#systemctlenablecrond[root@manage~]#./changepassword.pyUsername:adminPassword:Userlastlogininformation:AccessType:SSHIP-Address:192.168.1.130sshTime:2020-02-2910:31:35-08:00<R1>system-viewEntersystemview,returnuserviewwithCtrl+Z.[R1]user-interfaceconsole0[R1-ui-console0]setauthenticationpasswordcipher234567[R1-ui-console0]return<R1>saveThecurrentconfigurationwillbewrittentothedevice.Areyousuretocontinue?(y/n)[n]:YItwilltakeseveralminutestosaveconfigurationfile,pleasewait...Userlastlogininformation:AccessType:SSHIP-Address:192.168.1.130sshTime:2020-02-2910:31:38-08:00<R2>system-viewEntersystemview,returnuserviewwithCtrl+Z.[R2]user-interfaceconsole0[R2-ui-console0]setauthenticationpasswordcipher234567[R2-ui-console0]return<R2>saveThecurrentconfigurationwillbewrittentothedevice.Areyousuretocontinue?(y/n)[n]:YItwilltakeseveralminutestosaveconfigurationfile,pleasewait...Userlastlogininformation:AccessType:SSHIP-Address:192.168.1.130sshTime:2020-02-2910:31:41-08:00<R3>system-viewEntersystemview,returnuserviewwithCtrl+Z.[R3]user-interfaceconsole0[R3-ui-console0]setauthenticationpasswordcipher234567[R3-ui-console0]return<R3>saveThecurrentconfigurationwillbewrittentothedevice.Areyousuretocontinue?(y/n)[n]:YItwilltakeseveralminutestosaveconfigurationfile,pleasewait...[root@manage~]#cd/root/backup[root@managebackup]#ls2020-2-28-10.10.10.2.txt2020-2-28-172.16.1.2.txt2020-2-28-192.168.1.2.txt[root@managebackup]#ll-rw-r--r--.1rootroot1786Feb281:002020-2-28-10.10.10.2.txt-rw-r--r--.1rootroot1809Feb281:002020-2-28-172.16.1.2.txt-rw-r--r--.1rootroot1762Feb281:002020-2-28-192.168.1.2.txt[root@managebackup]#cat2020-2-28-10.10.10.2.txtUserlastlogininformation:AccessType:SSHIP-Address:192.168.1.130sshTime:2020-02-2910:32:24-08:00<R3>screen-length0temporaryInfo:Theconfigurationtakeseffectonthecurrentuserterminalinterfaceonly.<R3>displaycurrent-configuration[V200R003C00]#sysnameR3#snmp-agentlocal-engineid800007DB03000000000000snmp-agent#clocktimezoneChina-Standard-Timeminus08:00:00#portallocal-serverloadflash:/portalpage.zip#dropillegal-macalarm#wlanac-globalcarrieridotheracid0#setcpu-usaget