Python and Cisco's Thing Four

The following code implements the process: CDP--and get the corresponding link information--automatic write-in device corresponding to the port--->configure save-->configure Backup to the TFTP server!

#!/usr/bin/pythonfrom netmiko import connecthandlerfrom netmiko.ssh_exception import  NetMikoTimeoutExceptionimport timeimport sysimport getpassimport datetimeclass  Cisconetwork ():         def __init__ (Self,username,password):                   self.username = username                  self.password = password         def ciscodevice (self,iplist):                  self.device={' device_type ': ' Cisco_ios ',                                 'Username ':self.username,                                ' Password ': self.password,                                ' IP ':iplist                               }                  print ('-' *100 ')                   print  "[+]connect to network device ...  %s " % (iplist)                   selF.connect = connecthandler (**self.device)                   self.connect.enable ()          def gethostname (self):                 self.hostname = self.connect.find_prompt ()                  self.hostname =  Self.hostname.replace ("#", "")                  print self.hostname        def cdpconfig ( Self):                 Self.output = self.connect.send_command (' Show cdp nei ')                &nbsP; lines = self.output.splitlines () [5:-2]                  #print  lines                 hostname = None                 config = []                 for line in lines:                      words = line.split ()                      if len (words)  == 1:                          hostname =&Nbsp;words[0].split ('. ') [0]                     elif hostname is None:                         hostname =  words[0].split ('. ') [0]                         local =  '. Join (Words[1:3])                           remote =  ". Join (words[-2:])                          description =  ' _ '. Join ((hostname,remote))                          config.append (' interface '  +  local)                          config.append (' description '  + description)                           hostname = None                     else:                           local =  '. Join (Words[0:2])                           remote =  ". Join (words[-2:])                           description =  ' _ '. Join ((hostname,remote))                            config.append (' interface '  + local)                           config.append ( ' Description '  + description)                           hostname = None                 self.config = ' \ n '. Join (config)                  def configure (Self):                 Configure = self.connect.send_config_set (Self.config)                  saveconfigure = self.connect.send_command (' Write  memory ')                  def backup (SELF,TFTPIP):                  date = datetime.datetime.now (). Strftime ('%Y-%m-%d ')                   bkhostname    =  ' _ '. Join ((self.hostname,date))                   backupcmd    =   ' copy  Running-config tftp: '    &NBsp;             self.tftpip  =   tftpip                  bkconf  =  ' \ n '. Join ((backupcmd,self.tftpip,bkhostname))                   self.bkconf  =  Self.connect.send_command (bkconf)         def close (self):                 if self.connect  is not None:                        self.connect.disconnect ()                          self.connect = none                        print  ' [+] network devices complete all  Settings! ' if __name__ ==  ' __main__ ':        print  "[+]  This program is beging done ... "        # Username = raw_input (' username: ')          #password  =  getpass.getpass ()         for iplist in open ("/opt /other/ip.txt "):                 try:                    switch = cisconetwork (' admin ', ' password.123 ')            &nbSp;        switch. Ciscodevice (IPList)                     switch.gethostname ()                     switch.cdpconfig ()                     switch.configure ()                     switch.backup ( ' 172.16.200.201 ')                     switch.close ()                  except  (eoferror, netmikotimeoutexception):                    print  (' can not connect to device! ') 

Python and Cisco's Thing Four