By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
Your Router: ! vpdn enable no vpdn logging ! vpdn-group pppoe request-dialin !--- we are the PPPoE client requesting to establish a session !--- with the aggregation unit protocol pppoe ! !--- internal Ethernet network ! interface Ethernet0 ip address 10.92.1.182 255.255.255.0 ip nat inside !--- DSL interface ! interface ATM0 no ip address no atm ilmi-keepalive bundle-enable dsl operating-mode auto hold-queue 224 in !--- all defaults !--- PPPoE runs on top of AAL5SNAP, but the !--- encap aal5snap command is not used. ! interface ATM0.1 point-to-point pvc 1/1 pppoe-client dial-pool-number 1 !--- pvc 1/1 is an example value that must be changed !--- to match the value used by the Internet Service Provider (ISP) ! !--- The PPPoE client code ties into a dialer interface upon !--- which a virtual-access interface is cloned. ! interface Dialer1 ip address negotiated ip mtu 1492 !--- Ethernet MTU is 1500 by default -- 1492 + PPPoE headers = 1500 ip nat outside encapsulation ppp dialer pool 1 !--- ties to atm interface ppp authentication chap callin ppp chap hostname
ppp chap password ! !--- The ISP will instruct you regarding the type of authentication to use. !--- To change from PPP CHAP to PPP PAP, replace the following three lines: !--- ppp authentication chap callin !--- ppp chap hostname <hostname> !--- ppp chap password <password> !--- with the following two lines: !--- ppp authentication pap callin !--- ppp pap sent-username <username> password <password> !--- For NAT we are going to overload on the Dialer1 interface !--- and add a default route out since dialer ip address can change ip nat inside source list 1 interface Dialer1 overload ip classless ip route 0.0.0.0 0.0.0.0 dialer1 no ip http server ! access-list 1 permit 10.92.1.0 0.0.0.255 !--- for NAT ! The other end router (ISP's in most cases) *** local ppp user !--- or you could use aaa username password !--- begin with the VPDN commands !--- notice that we are binding the PPPoE here to !--- a virtual-template instead of on the ATM interface !--- You cannot (at this time) use more than one !--- virtual-template (or vpdn group) for PPPoE beginning with the VPDN commands vpdn enable no vpdn logging ! vpdn-group pppoe accept-dialin !--- PPPoE server mode protocol pppoe virtual-template 1 ! ! interface ATM0/0/0 no ip address no atm ilmi-keepalive hold-queue 500 in !--- The binding to the virtual-template !--- interface is configured in the vpdn group ! interface ATM0/0/0.182 point-to-point pvc 1/82 encapsulation aal5snap !--- need the command on the server side protocol pppoe ! ! !--- virtual-template used instead of dialer interface ! interface Virtual-Template1 ip unnumbered Loopback10 ip mtu 1492 peer default ip address pool ippool ppp authentication chap ! ! interface Loopback10 ip address 18.104.22.168 255.255.255.0 ! ip local pool ippool 22.214.171.124 126.96.36.199
Dig Deeper on LANs (Local Area Networks)
Related Q&A from Sudhanshu Gupta
Unmanaged Linksys switches don't know where to send BootP and DHCP requests. Find out what to do to fix the problem of unmanaged switches and DHCP ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.