Python -telnetlib
Python -telnetlib
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Laboratorio simples de configuração utilizando script em python 3
Configurando telnet no roteador cisco
R1#sh run | s dhcpip dhcp pool lucas network 192.168.1.0 255.255.255.0 default-router 192.168.1.1R1#conf t.R1(config)#username cisco privilege 15 password cisco R1(config)#line vty 0 4 R1(config-line)#login localR1(config-line)#transport input telnet
R1#sh run | s dhcpip dhcp pool lucas network 192.168.1.0 255.255.255.0 default-router 192.168.1.1
Testando a conexão via telnet maquina linux
kali@kali:~$ telnet 192.168.1.1Trying 192.168.1.1...Connected to 192.168.1.1.Escape character is '^]'.
User Access Verification
Username: ciscoPassword: R1#
import getpassimport telnetlib
OSPF_ID = raw_input("Entre com o seu processo ospf: ")ROUTER_ID = raw_input("Entre com o seu processo Router ID : ")Network = raw_input("Entre com a sua rede : ")wildmask = raw_input("Entre com a sua wildmask : ")AREA = raw_input("Entre com a sua AREA : ")
HOST = "192.168.1.1"user = raw_input("Enter your remote account: ")password = getpass.getpass()
tn = telnetlib.Telnet(HOST)
tn.read_until(b"Username: ")tn.write(user.encode('ascii') + b"\n")if password: tn.read_until(b"Password: ") tn.write(password.encode('ascii') + b"\n")
tn.write(b"enable\n")tn.write(b"cisco\n")tn.write(b"conf t\n")tn.write(b"interface fa1/0\n")tn.write(b"ip add 10.0.0.2 255.255.255.252\n")tn.write(b"no shutdown\n")tn.write(b"exit\n")tn.write(b"router ospf " + OSPF_ID+ " \n")tn.write(b"router-id " + ROUTER_ID + "\n")tn.write(b"network " + Network + " " + wildmask + " area " + AREA + "\n")tn.write(b"exit\n")tn.write(b"exit\n")tn.write(b"show ip int br\n")tn.write(b"sh ip route\n")tn.write(b"exit\n")print(tn.read_all().decode('ascii'))
OSPF_ID = raw_input("Entre com o seu processo ospf: ")ROUTER_ID = raw_input("Entre com o seu processo Router ID : ")Network = raw_input("Entre com a sua rede : ")wildmask = raw_input("Entre com a sua wildmask : ")AREA = raw_input("Entre com a sua AREA : ")
HOST = "192.168.1.1"user = raw_input("Enter your remote account: ")password = getpass.getpass()
tn = telnetlib.Telnet(HOST)
tn.read_until(b"Username: ")tn.write(user.encode('ascii') + b"\n")if password: tn.read_until(b"Password: ") tn.write(password.encode('ascii') + b"\n")
tn.write(b"enable\n")tn.write(b"cisco\n")tn.write(b"conf t\n")tn.write(b"interface fa1/0\n")tn.write(b"ip add 10.0.0.2 255.255.255.252\n")tn.write(b"no shutdown\n")tn.write(b"exit\n")tn.write(b"router ospf " + OSPF_ID+ " \n")tn.write(b"router-id " + ROUTER_ID + "\n")tn.write(b"network " + Network + " " + wildmask + " area " + AREA + "\n")tn.write(b"exit\n")tn.write(b"exit\n")tn.write(b"show ip int br\n")tn.write(b"sh ip route\n")tn.write(b"exit\n")print(tn.read_all().decode('ascii'))
Resultado do configuração
R1#sh run | s ospf router ospf 1 router-id 1.1.1.1 network 10.0.0.2 0.0.0.0 area 0
R1#sh run | s ospf router ospf 1 router-id 1.1.1.1 network 10.0.0.2 0.0.0.0 area 0
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