err :output = net_connect.send_command_timing('show running-config')

[hahae2]

Description of Issue/Question

import netmiko
import logging
logging.basicConfig(level=logging.DEBUG)

device = {
    'device_type': 'cisco_ios',
    'ip': '192.168.100.5',
    'username': 'aaa',  
    'password': '123456a', 
    #'port': "23",
    'secret': 123',
    'global_delay_factor': 2,
}

net_connect = netmiko.ConnectHandler(**device)   
net_connect.enable()   
in_enable_mode = net_connect.check_enable_mode()
if in_enable_mode:
    print("Successfully entered enable mode***********************************")
else:
    print("Failed to enter enable mode ")    

output = net_connect.send_command_timing('show running-config')          
          
print(output)
net_connect.disconnect()    

debugu ：
DEBUG:paramiko.transport:starting thread (client mode): 0x317bd370
DEBUG:paramiko.transport:Local version/idstring: SSH-2.0-paramiko_3.4.0
DEBUG:paramiko.transport:Remote version/idstring: SSH-2.0-Cisco-1.25
INFO:paramiko.transport:Connected (version 2.0, client Cisco-1.25)
DEBUG:paramiko.transport:=== Key exchange possibilities ===
DEBUG:paramiko.transport:kex algos: diffie-hellman-group1-sha1
DEBUG:paramiko.transport:server key: ssh-rsa
DEBUG:paramiko.transport:client encrypt: aes128-cbc, 3des-cbc, aes192-cbc, aes256-cbc
DEBUG:paramiko.transport:server encrypt: aes128-cbc, 3des-cbc, aes192-cbc, aes256-cbc
DEBUG:paramiko.transport:client mac: hmac-sha1, hmac-sha1-96, hmac-md5, hmac-md5-96
DEBUG:paramiko.transport:server mac: hmac-sha1, hmac-sha1-96, hmac-md5, hmac-md5-96
DEBUG:paramiko.transport:client compress: none
DEBUG:paramiko.transport:server compress: none
DEBUG:paramiko.transport:client lang:
DEBUG:paramiko.transport:server lang:
DEBUG:paramiko.transport:kex follows: False
DEBUG:paramiko.transport:=== Key exchange agreements ===
DEBUG:paramiko.transport:Kex: diffie-hellman-group1-sha1
DEBUG:paramiko.transport:HostKey: ssh-rsa
DEBUG:paramiko.transport:Cipher: aes128-cbc
DEBUG:paramiko.transport:MAC: hmac-sha1
DEBUG:paramiko.transport:Compression: none
DEBUG:paramiko.transport:=== End of kex handshake ===
DEBUG:paramiko.transport:kex engine KexGroup1 specified hash_algo
DEBUG:paramiko.transport:Switch to new keys ...
DEBUG:paramiko.transport:Adding ssh-rsa host key for 192.168.100.5: b'b2cb52802ddd4e20a8098e67d216beea'
DEBUG:paramiko.transport:userauth is OK
INFO:paramiko.transport:Authentication (password) successful!
DEBUG:paramiko.transport:[chan 0] Max packet in: 32768 bytes
DEBUG:paramiko.transport:[chan 0] Max packet out: 4096 bytes
DEBUG:paramiko.transport:Secsh channel 0 opened.
DEBUG:paramiko.transport:[chan 0] Sesch channel 0 request ok
DEBUG:paramiko.transport:[chan 0] Sesch channel 0 request ok
DEBUG:netmiko:write_channel: b'\n'
DEBUG:netmiko:write_channel: b'terminal width 511\n'
DEBUG:netmiko:read_channel:
cisco123#
cisco123#
DEBUG:netmiko:read_channel: terminal width 511
cisco123#
DEBUG:netmiko:Pattern found: (terminal width 511)
cisco123#
cisco123#terminal width 511
DEBUG:netmiko:In disable_paging
DEBUG:netmiko:Command: terminal length 0

DEBUG:netmiko:write_channel: b'terminal length 0\n'
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel: terminal length 0
cisco123#
DEBUG:netmiko:Pattern found: (terminal\ length\ 0)
cisco123##terminal length 0
DEBUG:netmiko:
cisco123##terminal length 0
DEBUG:netmiko:Exiting disable_paging
DEBUG:netmiko:read_channel:
DEBUG:netmiko:Clear buffer detects data in the channel
DEBUG:netmiko:read_channel:
DEBUG:netmiko:write_channel: b'\n'
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel:
cisco123#
DEBUG:netmiko:
Parenthesis found in pattern.

pattern: (#|>)

This can be problemtic when used in read_until_pattern().

You should ensure that you use either non-capture groups i.e. '(?:' or that the
parenthesis completely wrap the pattern '(pattern)'
DEBUG:netmiko:Pattern found: (#|>)
cisco123#
DEBUG:netmiko:read_channel:
DEBUG:netmiko:[find_prompt()]: prompt is cisco123#
DEBUG:netmiko:write_channel: b'\n'
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel:
cisco123#

cisco123#
DEBUG:netmiko:write_channel: b'\n'
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel:
cisco123#
DEBUG:netmiko:Pattern found: (BDEL-C10012-R1-A.*)
cisco123#
Successfully entered enable mode***********************************
show tech
DEBUG:netmiko:write_channel: b'show running-config\n' #####################ERR
DEBUG:netmiko:read_channel: show running-config
^
% Invalid input detected at '^' marker.

cisco123#
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel:
^
% Invalid input detected at '^' marker.

DEBUG:netmiko:write_channel: b'\n'
DEBUG:netmiko:read_channel:
DEBUG:netmiko:read_channel:
cisco123#
DEBUG:netmiko:Pattern found: ([>#])
cisco123#
DEBUG:netmiko:write_channel: b'exit\n'
DEBUG:paramiko.transport:EOF in transport thread

Note: Please check https://guides.github.com/features/mastering-markdown/
to see how to properly format your request.

Setup

Netmiko version

(Paste verbatim output from pip freeze | grep netmiko between quotes below)

Netmiko device_type (if relevant to the issue)

(Paste device_type between quotes below)

Steps to Reproduce the Issue

Error Traceback

(Paste the complete traceback of the exception between quotes below)

Relevant Python code

(Please try to essentialize your Python code to the minimum code needed to reproduce the issue)
(Paste the code between the quotes below)

[ktbyers]

It looks like you don't have permissions to access the running-config.

DEBUG:netmiko:write_channel: b'show running-config\n' #####################ERR
DEBUG:netmiko:read_channel: show running-config
^
% Invalid input detected at '^' marker.

cisco123#

That error is from the device itself.