KTI switch ARP table

kti-arp.py

#!/usr/bin/env python3
# Script to read the ARP table from a KTI switch using SSH without password

import pexpect
import sys
from collections import defaultdict
res = defaultdict(list)

prompt = '\S+:/>'

s = pexpect.spawn("sshpass", ["-p",'', "ssh", "-l", "admin", "-oStrictHostKeyChecking=no", "-oKexAlgorithms=+diffie-hellman-group1-sha1", sys.argv[1]])
s.expect(prompt)
s.send("mac dump\r\n")
s.expect("\r\n")
s.expect(prompt)

print(s.before.decode('utf-8'))

s.sendline('logout\r') 
s.sendeof()