23 | Exscript代替paramiko 在思科路由器和交换机设备上获得持久会话

原文链接：https://www.jianshu.com/p/38c254e61722
作者： shark

一、安装

pip3  install  Exscript

二、使用

In [127]: from Exscript.util.interact import read_login

In [128]: from Exscript.protocols import SSH2

In [129]: account = read_login()
Please enter your user name [shark]: admin
Please enter your password:

In [130]: conn = SSH2()

In [131]: conn.connect('192.168.2.100')
Out[131]: True

In [132]: conn.login(account)

In [133]: conn.execute("show ip interface br")
Out[133]: (0, <_sre.SRE_Match object; span=(146, 150), match='\nR1#'>)

In [134]: conn.response
Out[134]: 'show ip interface br\r\nInterface                  IP-Address      OK? Method Status                Protocol\r\nFastEthernet0/0            192.168.2.100   YES manual up                    up      \r'

In [135]: conn.execute("show ip interface br")
Out[135]: (0, <_sre.SRE_Match object; span=(146, 150), match='\nR1#'>)

In [136]: conn.response
Out[136]: 'show ip interface br\r\nInterface                  IP-Address      OK? Method Status                Protocol\r\nFastEthernet0/0            192.168.2.100   YES manual up                    up      \r'

In [137]: conn.execute("show ip interface br")
Out[137]: (0, <_sre.SRE_Match object; span=(146, 150), match='\nR1#'>)

In [138]: conn.execute("show ip interface br")
Out[138]: (0, <_sre.SRE_Match object; span=(146, 150), match='\nR1#'>)

In [139]: conn.response
Out[139]: 'show ip interface br\r\nInterface                  IP-Address      OK? Method Status                Protocol\r\nFastEthernet0/0            192.168.2.100   YES manual up                    up      \r'

In [140]: conn.send('exit\r')

In [141]: conn.close()