Juniper ADSL configuration script
Set interfaces pp0 unit 0 ppp-options pap default-password "$9 $rI7KML-dwJUifTrKvM7Ng4aZDH"
Set interfaces pp0 unit 0 ppp-options pap local-name "076902166507@163.gd"
Set interfaces pp0 unit 0 ppp-options pap local-password "$9 $p7D0O1ErlvNVsJGpOB1SyLX7-bY"
Set interfaces pp0 unit 0 ppp-options pap passive
Set interfaces pp0 unit 0 pppoe-options underlying-interface fe-0/0/0.0
Set interfaces pp0 unit 0 pppoe-options idle-timeout 100
Set interfaces pp0 unit 0 pppoe-options auto-reconnect 100
Set interfaces pp0 unit 0 pppoe-options client
Set interfaces pp0 unit 0 family inet mtu 1492
Set security zones security-zone untrust interfaces pp0.0
Reference link
Http://kb.juniper.net/InfoCenter/index?page=content&id=KB15737&actp=search