computer:2:know

getFirmwareArubaOS.py - how to get switch firmware via snmp

 #!/usr/bin/env python3



################################################################################

# getFirmwareArubaOS.py

#

# gets oids from a list of switch ips, mostly used for firmware version

#

# ex.: ./getFirmwareArubaOS.py -c <community> -o <oid> -cf <path_to_cfg_file>

#

# oids_procurve:

#  - firmware:  1.3.6.1.2.1.47.1.1.1.1.9.1

#  - model:     1.3.6.1.2.1.47.1.1.1.1.2.1

#  - hostname:  1.3.6.1.2.1.1.5.0

#

#

# to get it running,install necessary python libs:

#   -

#

# Changes

#       -2023-11-21: first version

#

################################################################################



import subprocess

import argparse



#########

# parser

#########

parser = argparse.ArgumentParser()

parser.add_argument("--debug", "-d", action="store_true")

parser.add_argument("--ip_address", "-ip", type=str)

parser.add_argument("--config_file", "-cf", type=str)



requiredArgs = parser.add_argument_group("required arguments")

requiredArgs.add_argument("--community", "-c", type=str, required=True)

requiredArgs.add_argument("--oid", "-o", type=str, required=True)

args = parser.parse_args()





if args.config_file:

    config_file = open(args.config_file, "r")

    ip_list = config_file.readlines()



    for ip in ip_list:

        ip = ip.rstrip()

        try:

            firmware_version = subprocess.check_output(f"snmpwalk -v 2c -c {args.community} {ip} {args.oid}", shell=True, stderr=subprocess.STDOUT)

            firmware_version = firmware_version.decode("utf-8").split('"')[1]

        except:

            firmware_version = "unknown"

        print(f"{ip}\t{firmware_version}")



else:

    try:

        firmware_version = subprocess.check_output(f"snmpwalk -v 2c -c {args.community} {args.ip_address} {args.oid}", shell=True, stderr=subprocess.STDOUT)

    except:

        firmware_version = "unknown"

    print(f"{ip}\t{firmware_version}")
Computer and IT knowledge - things to know

getFirmwareArubaOS.py - how to get switch firmware via snmp
