python实现数通设备端口监控示例

最近因工作需要，上面要求，每天需上报运维的几百数通设备端口使用情况【】，虽然有现成网管监控工具监控设备状态，但做报表，有点不方便，特写了个小脚本。注：测试运行于ubuntn，需安装snmpwalk工具，目标数通设备，需做好相关snmp配置

#/usr/bin/python
#coding:utf-8

import os,sys
import re
from pprint import pprint#甯歌鍘傚鏁伴€氳澶嘙IB鍊?
MIB = {
 'public':{
 'ports':{
 'string':'.1.3.6.1.2.1.2.2.1.2',
 'status':'.1.3.6.1.2.1.2.2.1.8', #2 down
 }
 },
 'huawei':{
 },
 'cisco':{
 }
}
#绔彛鐘舵€佽浆鎹?
def portStatus(_s):
 if int(_s)==2:
 return 'down'
 elif int(_s)==1:
 return 'up'
 else:
 return 'none'#鎵ц绯荤粺鍛戒护snmpwalk璋冪敤
def snmpwalk(host,publicKey,iso):
 return [i.strip() for i in os.popen('/usr/bin/snmpwalk -c %s -v 2c %s %s'%(publicKey,host,iso)).readlines()]
def getPorts(_ip,_public,option):
 if option == 'ports':
 postsString = (j.split('=')[1].split(':')[1].replace('"','').strip() for j in snmpwalk(_ip,_public,MIB['public']['ports']['string']))
 postsStatus = (int(j.split('=')[1].split(':')[1].strip()) for j in snmpwalk(_ip,_public,MIB['public']['ports']['status']))
 return zip(postsString,postsStatus)
 else:
 print('on this commmnad')
publicKey = 'hi' #sunmp public key
HOSTS={
 '10.221.98.2':{'type':'switch','origin':'quidway','public':publicKey},
 '10.221.98.3':{'type':'switch','origin':'quidway','public':publicKey},
 '10.221.97.108':{'type':'firewall','origin':'h3c','public':publicKey},
 '10.231.98.233':{'type':'switch','origin':'cisco','public':publicKey},
}
if __name__ == '__main__':
 for i in HOSTS.keys():
 for host,status in getPorts(i,HOSTS[i]['public'],'ports'):
 print("%s\t%s\t%s"%(i,host.ljust(30),portStatus(status).ljust(20)))
 print(''.ljust(50,'#'))

运行结果

root@ubuntn12:/tmp# python snmpwalk.py 
10.221.98.2 InLoopBack0 up 
10.221.98.2 NULL0 up 
10.221.98.2 GigabitEthernet0/0/0 down 
10.221.98.2 Aux0/0/1 down 
10.221.98.2 Vlanif100 up 
10.221.98.2 Eth-Trunk1 down 
10.221.98.2 Eth-Trunk1.32 down 
10.221.98.2 Eth-Trunk1.50 down 
10.221.98.2 Eth-Trunk1.60 down 
10.221.98.2 Eth-Trunk1.70 down 
10.221.98.2 Eth-Trunk1.80 down 
10.221.98.2 Eth-Trunk1.100 down 
10.221.98.2 Eth-Trunk1.110 down 

本文python实现数通设备端口监控示例到此结束。别让情绪左右着你的每一天小编再次感谢大家对我们的支持！