#Python mac address lookup update
#Python mac address lookup code

ipv4_mapped ¶įor addresses that appear to be IPv4 mapped addresses (starting with Space of unique local addresses as defined by RFC 4193. Is_private to test if this address is in the The site-local address space has been deprecated by RFC 3879. True if the address is reserved for site-local usage. New in version 3.4: is_global is_site_local ¶ The name of the reverse DNS PTR record for the IP address, e.g.:

This is 4 bytesįor IPv4 and 16 bytes for IPv6. The appropriate length (most significant octet first). The binary representation of this address - a bytes object of

#Python mac address lookup code

Write display code that can handle both IPv4 and IPv6 addresses. Exposing these attributes makes it easier to Set to zero, these two attributes are always the same as str(addr)įor IPv4 addresses. Leading zeroesĪre never included in the representation.Īs IPv4 does not define a shorthand notation for addresses with octets The string representation in dotted decimal notation. The prefix defines the number of leading bits in an address thatĪre compared to determine whether or not an address is part of a The total number of bits in the address representation for this The appropriate version number: 4 for IPv4, 6 for IPv6. Mac_table = net_connect.Changed in version 3.8.12: The above change was also included in Python 3.8 starting with Net_connect = Netmiko( host= '172.16.10.10', username= 'admin', password=password, device_type= 'cisco_nxos') Here is an example of your scenario (mac table to xls): import pandas as pd Hi I prefer using pandas for writing to xls.

#Python mac address lookup update

You are advised to update your ntc-template library. I have seen that there is a BUG fix for ntc-template on GitHub since 2 months ago. # Please also post the result here (with masking the MAC addresses for confidential purpose) Print(output2) # Make sure you got the data return to you have all the mac addresses (not only 1 mac address per port) Try to add the below printing for troubleshooting To debug on the issue, you are advised to confirm the library ntc-template would return you a correct data. Your script have the correct logic to list out all the mac address per interfaces.

Make sure the intention (space) in the above is correct. The objective is to put all the MAC addresses against an interface in column 11. The above writes to the excel file but only the last MAC address against an interface. Ws.cell(row = x, column = 11, value=macaddress) Ws.cell(row = x, column = 9, value=interface) Ws.cell(row = x, column = 8, value=interface) Ws.cell(row = x, column = 7, value=switchserialnumber) Ws.cell(row = x, column = 6, value=switchsiteaddress) Ws.cell(row = x, column = 5, value=switchsitename) Ws.cell(row = x, column = 4, value=switchcountry) Ws.cell(row = x, column = 3, value=switchregion) Ws.cell(row = x, column = 2, value=switchaddress) Ws.cell(row = x, column = 1, value=switchname) Output2 = net_nd_command ('show mac address-table', use_textfsm = True) Output = net_nd_command ('show interfaces status', use_textfsm = True) If ws.cell(row=row, column=1).value = switchname: Wbwr = openpyxl.load_workbook('dot1x.xlsx') Logfile_open = open('dot1xLog - ' + str(actual_time) + '.txt', 'a') #Load the file portcounters to which the output will be written.Store the file in same directory where the script is or else define the path using oscwdĪctual_time = strftime('%Y-%m-%d_%H-%M-%S') Switch = ws.cell(row= row, column = 4).value Switch = ws.cell(row= row, column = 5).value Switch = ws.cell(row= row, column = 8).value Switch = ws.cell(row= row, column = 7).value Switch = ws.cell(row= row, column = 3).value Switch = ws.cell(row= row, column = 2).value Switch = ws.cell(row= row, column = 1).value Wbswitches = openpyxl.load_workbook('switchenv1.xlsx') Store the file in same directory where the script is or else define the path using oscwd #Load the Switch inventory file which has switchname in column 1 and IP address in Column 2. Following is current code.įrom netmiko import ConnectHandler,ssh_exception