import paramiko
sshclient = None
try:
    sshclient = paramiko.SSHClient()
    sshclient.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    sshclient.connect('dm-j-9513-1', username='admin', password='admin1234')
    chan = sshclient.get_transport().open_session(window_size=500000)
    chan.settimeout(10800)
    chan.exec_command('show tech-support fcip')

    value = chan.recv(1024)
    while value:
        print(value)
        value = chan.recv(1024)

finally:
    if sshclient:
        sshclient.close()

Authentication (password) successful!
[chan 0] Max packet in: 32768 bytes
[chan 0] Max packet out: 32768 bytes
Secsh channel 0 opened.
[chan 0] Sesch channel 0 request ok
EOF in transport thread

Authentication (password) successful!
[chan 0] Max packet in: 32768 bytes
[chan 0] Max packet out: 32768 bytes
Secsh channel 0 opened.
[chan 0] Sesch channel 0 request ok
[chan 0] EOF received (0)
EOF in transport thread