##--PPP--##

ligar do router R2 ao R3

conf t:
	R2> username R3 password [pass]
	R3> username R2 password [pass]
int [n]
	encapsulation ppp
	ppp authentication pap|chap -> pap n encryptada, chap encryptada

##--multilink ppp--##

int multilink [n group multilink]
	ip add [ip] [mask]
	ppp multilink
	ppp multilink group [n group multilink]

int [n int pertencentes ao multilink]
	encapsulation ppp
	ppp multilink
	ppp multilink group [n group multilink]

#--PPPoFR--#

conf t:
	R2> username R3 password [pass]
	R3> username R2 password [pass]

int [n int/n sub]
	encapsulation frame-relay
	no ip add
	no shut
	frame-relay interface-dlci [n dlci] ppp virtual-template [n V.T.]
int virtual-template [n V.T.]
	ip add [ip] [mask]
	ppp authentication [pap/chap]

#-- Multilink PPPoFR --#

conf t: (opcional, so em caso de auth)
	R2> username R3 password [pass]
	R3> username R2 password [pass]

int [n int] (em todas as interfaces do multilink igual)
	encapsulation frame-relay
	no ip add
	no shut
	frame-relay interface-dlci [n dlci] ppp virtual-template [n V.T.]

int multilink [n group multilink]
	ip add [ip] [mask]
	ppp multilink
	ppp multilink group [n group multilink]

int virtual-template [n V.T.]
	ppp multilink
	ppp multilink group [n group multilink]
	ppp authentication [pap/chap] (opcional, so em caso de auth)


#-- NAT --#

Int [n int saida]
	ip nat outside
int [n int interior] (podem ser varias)
	ip nat inside

# Static #

IP NAT INSIDE source static [ip interno] [Ip nat]

# Dynamic #
1- criar pool
	ip nat pool [nome da pool] [1º endereço] [nº endereço] netmask [mask]
2- criar acl extended
	ip access-list extended [nome acl]
		permit ip [ip de rede permitida a nat] [wildcard] any
3- definir os bindings do nat
	ip nat inside source list [nome acl] pool [nome da pool]

#-- PAT / NAT overload --#
1- criar acl extended
	ip access-list extended [nome acl]
		permit ip [ip de rede permitida a nat] [wildcard] any
2- definir os bindings
	ip nat inside source list [nome acl] interface [int outside] overload

#-- Propagar rotas estaticas --#

router ospf 1
	default-information originate