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我想用 python 检查物理端口冗余检查

[英]I would like to check physical ports redunducy check with python

 原文  2022-08-23 05:05:00  0   2    python/ networking/ port/ redundancy

问题描述

  1. would like to check physical network ports with python scripts想用 python 脚本检查物理网络端口

  2. ports information as following, Python scripts can check if ServerID has 2 or more physical network lines to differents network devices.端口信息如下，Python 脚本可以检查 ServerID 是否有 2 个或更多物理网络线路到不同的网络设备。

ServerID,NetworkID,Port name服务器ID、网络ID、端口名称

Server_1,NW_1,ge-0/0/8服务器_1,NW_1,ge-0/0/8

Server_2,NW_2,ge-0/0/5服务器_2,NW_2,ge-0/0/5

Server_3,NW_3,Ethernet7/15 Server_3,NW_3,Ethernet7/15

Server_4,NW4,ae4 Server_4,NW4,ae4

Server_4,NW4,ge-2/2/0 Server_4,NW4,ge-2/2/0

Server_4,NW4,ge-2/2/1 Server_4,NW4,ge-2/2/1

Server_4,NW4,ge-2/2/2 Server_4,NW4,ge-2/2/2

Server_4,NW4,ge-2/3/0 Server_4,NW4,ge-2/3/0

Server_4,NW4,ge-2/3/1 Server_4,NW4,ge-2/3/1

Server_10,NW5,ae4服务器_10,NW5,ae4

Server_10,NW5,ge-2/2/0 Server_10,NW5,ge-2/2/0

Server_10,NW5,ge-2/2/1 Server_10,NW5,ge-2/2/1

Server_10,NW5,ge-2/2/2 Server_10,NW5,ge-2/2/2

Server_10,NW5,ge-2/3/0 Server_10,NW5,ge-2/3/0

Server_10,NW5,ge-2/3/1 Server_10,NW5,ge-2/3/1

Server_16,NW6,ae5服务器_16,NW6,ae5

Server_16,NW6,ge-2/2/3 Server_16,NW6,ge-2/2/3

Server_16,NW6,ge-2/2/4 Server_16,NW6,ge-2/2/4

Server_16,NW6,ge-2/2/5 Server_16,NW6,ge-2/2/5

Server_16,NW6,ge-2/3/2 Server_16,NW6,ge-2/3/2

Server_16,NW6,ge-2/3/3 Server_16,NW6,ge-2/3/3

Server_22,NW7,ae5服务器_22,NW7,ae5

Server_22,NW7,ge-2/2/3 Server_22,NW7,ge-2/2/3

Server_22,NW7,ge-2/2/4 Server_22,NW7,ge-2/2/4

Server_22,NW7,ge-2/2/5 Server_22,NW7,ge-2/2/5

Server_22,NW7,ge-2/3/2 Server_22,NW7,ge-2/3/2

Server_22,NW7,ge-2/3/3 Server_22,NW7,ge-2/3/3

Server_28,NW8,ge-8/0/0 Server_28,NW8,ge-8/0/0

Server_28,NW9,ge-8/0/0 Server_28,NW9,ge-8/0/0

Server_30,NW10,ge-0/0/2 Server_30,NW10,ge-0/0/2

Server_30,NW11,ge-0/0/3 Server_30,NW11,ge-0/0/3

Server_32,NW12,ge8服务器_32,NW12,ge8

Server_32,NW13,ge-0/0/2 Server_32,NW13,ge-0/0/2

Server_34,NW13,ge-0/0/3 Server_34,NW13,ge-0/0/3

Server_35,NW14,Ethernet1/3 Server_35,NW14,Ethernet1/3

Server_35,NW14,Ethernet1/4 Server_35,NW14,Ethernet1/4

Server_35,NW14,Ethernet1/5 Server_35,NW14,Ethernet1/5

Server_35,NW14,Ethernet1/6 Server_35,NW14,Ethernet1/6

Server_35,NW14,port-channel2 Server_35,NW14,port-channel2

Server_35,NW15,xg16服务器_35,NW15,xg16

Server_41,NW16,Ethernet1/3 Server_41,NW16,Ethernet1/3

Server_41,NW16,Ethernet1/4 Server_41,NW16,Ethernet1/4

Server_41,NW16,Ethernet1/5 Server_41,NW16,Ethernet1/5

Server_41,NW16,Ethernet1/6 Server_41,NW16,Ethernet1/6

Server_41,NW16,port-channel2 Server_41,NW16,port-channel2

Server_41,NW17,xg16服务器_41,NW17,xg16

Server_16,NW6,ae5服务器_16,NW6,ae5

Server_16,NW6,ge-2/2/3 Server_16,NW6,ge-2/2/3

Server_16,NW6,ge-2/2/4 Server_16,NW6,ge-2/2/4

Server_16,NW6,ge-2/2/5 Server_16,NW6,ge-2/2/5

Server_16,NW6,ge-2/3/2 Server_16,NW6,ge-2/3/2

Server_16,NW6,ge-2/3/3 Server_22,NW7,ae5服务器_16,NW6,ge-2/3/3 服务器_22,NW7,ae5

Server_22,NW7,ge-2/2/3 Server_22,NW7,ge-2/2/3

Server_22,NW7,ge-2/2/4 Server_22,NW7,ge-2/2/4

Server_22,NW7,ge-2/2/5 Server_22,NW7,ge-2/2/5

Server_22,NW7,ge-2/3/2 Server_22,NW7,ge-2/3/2

Server_22,NW7,ge-2/3/3 Server_22,NW7,ge-2/3/3

Server_28,NW8,ge-8/0/0 Server_28,NW8,ge-8/0/0

Server_28,NW9,ge-8/0/0 Server_28,NW9,ge-8/0/0

Server_30,NW10,ge-0/0/2 Server_30,NW10,ge-0/0/2

Server_30,NW11,ge-0/0/3 Server_30,NW11,ge-0/0/3

Server_32,NW12,ge8服务器_32,NW12,ge8

Server_32,NW13,ge-0/0/2 Server_32,NW13,ge-0/0/2

Server_34,NW13,ge-0/0/3 Server_34,NW13,ge-0/0/3

Server_35,NW14,Ethernet1/3 Server_35,NW14,Ethernet1/3

Server_35,NW14,Ethernet1/4 Server_35,NW14,Ethernet1/4

Server_35,NW14,Ethernet1/5 Server_35,NW14,Ethernet1/5

Server_35,NW14,Ethernet1/6 Server_35,NW14,Ethernet1/6

Server_35,NW14,port-channel2 Server_35,NW14,port-channel2

Server_35,NW15,xg16服务器_35,NW15,xg16

Server_41,NW16,Ethernet1/3 Server_41,NW16,Ethernet1/3

Server_41,NW16,Ethernet1/4 Server_41,NW16,Ethernet1/4

Server_41,NW16,Ethernet1/5 Server_41,NW16,Ethernet1/5

Server_41,NW16,Ethernet1/6 Server_41,NW16,Ethernet1/6

Server_41,NW16,port-channel2 Server_41,NW16,port-channel2

Server_41,NW17,xg16服务器_41,NW17,xg16

  1. I have already tried with -1)-2) etc. but cannot filter out single-line connected servers.我已经尝试过 -1)-2) 等，但无法过滤掉单线连接的服务器。 -1) df.set_index(['ServerID', 'NetwroID']) -2) df.groupby(['ServerID', 'NetwroID']) -1) df.set_index(['ServerID', 'NetwroID']) -2) df.groupby(['ServerID', 'NetwroID'])

  2. expected results预期成绩

=> following servers aren't redundant with more 2 physical lines and network devices. => 以下服务器不是多余的 2 条物理线路和网络设备。

Server_1,NW_1,ge-0/0/8服务器_1,NW_1,ge-0/0/8

Server_2,NW_2,ge-0/0/5服务器_2,NW_2,ge-0/0/5

Server_3,NW_3,Ethernet7/15 Server_3,NW_3,Ethernet7/15

Server_41,NW16,Ethernet1/3 Server_41,NW16,Ethernet1/3

Server_41,NW16,Ethernet1/4 Server_41,NW16,Ethernet1/4

Server_41,NW16,Ethernet1/5 Server_41,NW16,Ethernet1/5

Server_41,NW16,Ethernet1/6 Server_41,NW16,Ethernet1/6

Server_41,NW16,port-channel2 Server_41,NW16,port-channel2

Server_41,NW17,xg16服务器_41,NW17,xg16

  1. any good idea would be appreciated.任何好主意将不胜感激。

code代码
import pandas as pd导入 pandas 作为 pd

df = pd.read_csv('ports_analysis_example.cvs') df = pd.read_csv('ports_analysis_example.cvs')

df_groupby_1=df.groupby(['Server_ID','Network_ID']).count() df_groupby_1=df.groupby(['Server_ID','Network_ID']).count()

df_groupby_1 df_groupby_1

I would like to print out redundant problematic servers from following DataFrame.我想从 DataFrame 打印出冗余的有问题的服务器。

Server_ID Network_ID Port_name Server_ID Network_ID Port_name

Server_1 NW1 1服务器_1 NW1 1

Server_10 NW5 6服务器_10 NW5 6

Server_16 NW6 6服务器_16 NW6 6

Server_2 NW2 1服务器_2 NW2 1

Server_22 NW7 6服务器_22 NW7 6

Server_28 NW8 1 redundant network Server_28 NW8 1 个冗余网络

        NW9 1

Server_3 NW3 1服务器_3 NW3 1

Server_30 NW10 1 redundant network Server_30 NW10 1 个冗余网络

        NW11    1

Server_32 NW12 1 redundant network Server_32 NW12 1 个冗余网络

        NW13    1

Server_34 NW13 1服务器_34 NW13 1

Server_35 NW14 5服务器_35 NW14 5

        NW15    1

Server_4 NW4 6服务器_4 NW4 6

Server_41 NW16 5服务器_41 NW16 5

        NW17    1

2 个解决方案

解决方案1
 0  2022-08-23 16:26:50

Given your criteria, there is only one instance of a server with multiple paths to a single subnet:根据您的标准，只有一个服务器实例具有到单个子网的多条路径：

('Server_28', 'ge-8/0/0') redundant nets: {'NW8', 'NW9'}

Here's the code.这是代码。 We just build up a dictionary where the key is (server,net) and the value is the set of ports for that combination.我们只是建立一个字典，其中键是 (server,net)，值是该组合的端口集。

data = """\
ServerID,NetworkID,Port name
Server_1,NW_1,ge-0/0/8
Server_2,NW_2,ge-0/0/5
Server_3,NW_3,Ethernet7/15
Server_4,NW4,ae4
Server_4,NW4,ge-2/2/0
Server_4,NW4,ge-2/2/1
Server_4,NW4,ge-2/2/2
Server_4,NW4,ge-2/3/0
Server_4,NW4,ge-2/3/1
Server_10,NW5,ae4
Server_10,NW5,ge-2/2/0
Server_10,NW5,ge-2/2/1
Server_10,NW5,ge-2/2/2
Server_10,NW5,ge-2/3/0
Server_10,NW5,ge-2/3/1
Server_16,NW6,ae5
Server_16,NW6,ge-2/2/3
Server_16,NW6,ge-2/2/4
Server_16,NW6,ge-2/2/5
Server_16,NW6,ge-2/3/2
Server_16,NW6,ge-2/3/3
Server_22,NW7,ae5
Server_22,NW7,ge-2/2/3
Server_22,NW7,ge-2/2/4
Server_22,NW7,ge-2/2/5
Server_22,NW7,ge-2/3/2
Server_22,NW7,ge-2/3/3
Server_28,NW8,ge-8/0/0
Server_28,NW9,ge-8/0/0
Server_30,NW10,ge-0/0/2
Server_30,NW11,ge-0/0/3
Server_32,NW12,ge8
Server_32,NW13,ge-0/0/2
Server_34,NW13,ge-0/0/3
Server_35,NW14,Ethernet1/3
Server_35,NW14,Ethernet1/4
Server_35,NW14,Ethernet1/5
Server_35,NW14,Ethernet1/6
Server_35,NW14,port-channel2
Server_35,NW15,xg16
Server_41,NW16,Ethernet1/3
Server_41,NW16,Ethernet1/4
Server_41,NW16,Ethernet1/5
Server_41,NW16,Ethernet1/6
Server_41,NW16,port-channel2
Server_41,NW17,xg16
Server_16,NW6,ae5
Server_16,NW6,ge-2/2/3
Server_16,NW6,ge-2/2/4
Server_16,NW6,ge-2/2/5
Server_16,NW6,ge-2/3/2
Server_16,NW6,ge-2/3/3 Server_22,NW7,ae5
Server_22,NW7,ge-2/2/3
Server_22,NW7,ge-2/2/4
Server_22,NW7,ge-2/2/5
Server_22,NW7,ge-2/3/2
Server_22,NW7,ge-2/3/3
Server_28,NW8,ge-8/0/0
Server_28,NW9,ge-8/0/0
Server_30,NW10,ge-0/0/2
Server_30,NW11,ge-0/0/3
Server_32,NW12,ge8
Server_32,NW13,ge-0/0/2
Server_34,NW13,ge-0/0/3
Server_35,NW14,Ethernet1/3
Server_35,NW14,Ethernet1/4
Server_35,NW14,Ethernet1/5
Server_35,NW14,Ethernet1/6
Server_35,NW14,port-channel2
Server_35,NW15,xg16
Server_41,NW16,Ethernet1/3
Server_41,NW16,Ethernet1/4
Server_41,NW16,Ethernet1/5
Server_41,NW16,Ethernet1/6
Server_41,NW16,port-channel2
Server_41,NW17,xg16"""

lines = data.splitlines()
nets = {}
for line in lines:
    parts = line.split(',')
    key = parts[0],parts[2]
    if key not in nets:
        nets[key] = set()
    nets[key].add( parts[1] )

for k,v in nets.items():
    if len(v) < 2:
        continue
    print(k,"redundant nets:", v)

解决方案2
 0  2022-09-08 08:34:06

import pandas as pd导入 pandas 作为 pd

import csv进口 csv

df = pd.read_csv('all_port_connections_informaion_0819_csv.csv', encoding = 'cp949') df = pd.read_csv('all_port_connections_informaion_0819_csv.csv', 编码 = 'cp949')

ports_analysis=df.set_index(['connected_serverID','serverID','ports'], drop=False) ports_analysis=df.set_index(['connected_serverID','serverID','ports'], drop=False)

csv_data=open('all_port_connections_informaion_0819_csv.csv') csv_data=open('all_port_connections_informaion_0819_csv.csv')

data=csv.reader(csv_data)数据=csv.reader(csv_data)

nets = {}网 = {}

k_list = [] k_list = []

print(k_list)打印（k_list）

for line in data:对于数据行：

key = line[8],line[4]

if key not in nets:
    nets[key] = set()
nets[key].add( line[0] )

for k, v in nets.items():对于 nets.items() 中的 k、v：

if len(v) <2:
    if k == ("connected_serverID", "ports") :
        #print(k, "single nets:", v)
        continue
    k_list.extend([k])

printout_k_list = [k_list[i][0] for i in range(len(k_list))] printout_k_list = [k_list[i][0] for i in range(len(k_list))]

seted_printout_klist=list(set(printout_k_list)) seted_printout_klist=list(set(printout_k_list))

writer = pd.ExcelWriter('improved_nets_singled_device.xlsx') ports_analysis.loc[(seted_printout_klist[i] for i in range(len(seted_printout_klist)))].to_excel(writer, 'Sheet1') writer.save() writer = pd.ExcelWriter('improved_nets_singled_device.xlsx') ports_analysis.loc[(seted_printout_klist[i] for i in range(len(seted_printout_klist)))].to_excel(writer, 'Sheet1') writer.save()

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