ADSL configuration [ Edited ]

[rajeshj1978]

Hi All,

i had lot of issues with adsl configuration, but this is the configuration which worked for me, so i am sharing with you all.

interfaces

    at-4/0/0 {
        description ADSL;
        encapsulation atm-pvc;
        atm-options {
            vpi 0;
        }
        dsl-options {
            operating-mode auto;
        }
        unit 0 {
            encapsulation atm-ppp-llc;
            vci 38;
            ppp-options {
                chap {
                    default-chap-secret "password"; ## SECRET-DATA
                    local-name "username";
                    passive;
                }
                pap {
                    default-password "password"; ## SECRET-DATA
                    local-name "username";
                    local-password "password"; ## SECRET-DATA
                    passive;
                }
            }
            family inet {
                negotiate-address;
            }

security {
 
          security-zone untrust {
            screen untrust-screen;
            host-inbound-traffic {
                system-services {
                    ssh;
                    ping;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                at-4/0/0.0;
            }

access {
    profile isp {
        client "username" {
            chap-secret "password"; ## SECRET-DATA
            pap-password "password"; ## SECRET-DATA

        }
    }
}

[Screenie]

Thanks for sharing this with us! It's nice to see solutions posted now and then instead of questions!

[entrada]

Unfortunately, I have one question:

which country do you come from? This is a solution for ADSL over ATM, but in Germany, where I have to do most of my support, we have PPPoE in most cases. Do you address a special device with this solution, a PIM (SRX-MP-1ADSL2-x) to more specific? Or do you trigger (?) an external device?

regards,

Klaus

[thebrains]

COOL, thanks.

Together with the upgrade to Junos 10.0 This works!!

Brian

[Scumhook]

Could you also post what route(s) you have set up to route from your LAN etc out the ADSL port?  I'm stuck on this at the moment.

[mwdmeyer]

set routing-options static route 0.0.0.0/0 next-hop pp0.0

pp0.0 being your dial/adsl interface.

[paulzugnoni]

In your working config, do you also propagate the TCP/IP settings learned via PPP to a DHCP server in your system services? I have this in place: set system services dhcp propagate-settings pp0.0, but the name servers and domain that are normally learned via the PPP session do not get passed to DHCP clients. The 9.6 CLI says that the propagate-settings command takes the settings learned as a DHCP client on one interface, not necessarily a PPP (or pppoe) client, but the PPPoE config guide includes this statement for the same purpose. Am I hitting a bug? limitation? pebcak? All else is working.

Relevant config and info:

set system services dhcp propagate-settings pp0.0

set interfaces pp0 unit 0 ppp-options chap default-chap-secret SECRET
set interfaces pp0 unit 0 ppp-options chap local-name NAME
set interfaces pp0 unit 0 ppp-options chap passive
set interfaces pp0 unit 0 ppp-options pap default-password SECRET
set interfaces pp0 unit 0 ppp-options pap local-name NAME
set interfaces pp0 unit 0 ppp-options pap local-password PASSWORD
set interfaces pp0 unit 0 ppp-options pap passive
set interfaces pp0 unit 0 pppoe-options underlying-interface fe-0/0/7.0
set interfaces pp0 unit 0 pppoe-options client
set interfaces pp0 unit 0 family inet mtu 1492
set interfaces pp0 unit 0 family inet negotiate-address
#

Model: srx100-lm
JUNOS Software Release [9.6R2.11]

Thanks.