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

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

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Setup

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ktbyers / netmiko