root# show | no-more 
## Last changed: 2009-10-31 09:05:56 UTC
version 9.2R4.4;
system {
    root-authentication {
        encrypted-password "$1$9aQTmFHm$lNkr4e5JOZC0TYiq.TUe/1"; ## SECRET-DATA
    }
    login {
        user lab {
            uid 2001;
            class super-user;
            authentication {
                encrypted-password "$1$2Ef07UvV$lITxZrsWXDDBZFgNISmAj0"; ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
        telnet;
        web-management {
            http {
                interface [ ge-0/0/0.0 ge-2/0/0.0 ];
            }
        }
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any any;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
}
chassis {
    fpc 2 {
        pic 0 {
            ethernet {
                pic-mode enhanced-switching;
            }
        }
    }
}
interfaces {
    ge-0/0/0 {
        unit 0;
    }
    ls-0/0/0 {
        unit 1 {
            family inet {
                address 192.168.1.1/30;
            }
            family mpls;
        }
    }
    ge-0/0/1 {
        unit 0;
    }
    ge-2/0/0 {
        unit 0 {
            family inet {
                address 50.50.50.3/24;
            }
        }
    }
    ge-2/0/1 {
        unit 0;
    }
    e1-3/0/0 {
        e1-options {
            framing unframed;
        }
        unit 0 {
            family mlppp {
                bundle ls-0/0/0.1;
            }
        }
    }
    e1-3/0/1 {
        e1-options {
            framing unframed;
        }
        unit 0 {
            family mlppp {
                bundle ls-0/0/0.1;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 1.1.1.1/32;
            }
        }
    }
}
routing-options {
    autonomous-system 65000;
}
protocols {
    mpls {
        interface ls-0/0/0.1;
    }
    bgp {
        group inte {
            type internal;
            local-address 1.1.1.1;
            family inet-vpn {
                unicast;
            }
            neighbor 1.1.1.2;
        }
    }
    ospf {
        area 0.0.0.0 {
            interface ls-0/0/0.1;
            interface lo0.0;
        }
    }
    ldp {
        interface ls-0/0/0.1;
    }
}
security {
    screen {
        ids-option untrust-screen {
            icmp {
                ping-death;
            }
            ip {
                source-route-option;
                tear-drop;
            }
            tcp {
                syn-flood {
                    alarm-threshold 1024;
                    attack-threshold 200;
                    source-threshold 1024;
                    destination-threshold 2048;
                    queue-size 2000; ## Warning: 'queue-size' is deprecated
                    timeout 20;
                }
                land;
            }
        }
    }
    zones {
        security-zone untrust {
            screen untrust-screen;
        }
        security-zone trust {
            tcp-rst;
        }
        security-zone default {
            host-inbound-traffic {
                system-services {
                    all;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                all;
            }
        }
    }
    policies {
        from-zone trust to-zone trust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone trust to-zone untrust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone untrust to-zone trust {
            policy default-deny {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        default-policy {
            permit-all;
        }
    }
}
routing-instances {
    l3vpn {
        instance-type vrf;
        interface ge-2/0/0.0;
        route-distinguisher 65000:1;
        vrf-target target:65000:1;
        vrf-table-label;
    }
}

[edit]
root# run ping routing-instance l3vpn 192.168.0.100    
PING 192.168.0.100 (192.168.0.100): 56 data bytes
64 bytes from 192.168.0.100: icmp_seq=0 ttl=127 time=4.164 ms
64 bytes from 192.168.0.100: icmp_seq=1 ttl=127 time=7.286 ms
64 bytes from 192.168.0.100: icmp_seq=2 ttl=127 time=6.287 ms
64 bytes from 192.168.0.100: icmp_seq=3 ttl=127 time=4.510 ms
^C
--- 192.168.0.100 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 4.164/5.562/7.286/1.281 ms

[edit]
root# run telnet 192.168.1.2 
Trying 192.168.1.2...
Connected to 192.168.1.2.
Escape character is '^]'.

 (ttyp0)

login: root
Password:
Login incorrect
login: 
login: lab
Password:
No home directory.
Logging in with home = "/".

invalid user: getpwuid failsConnection closed by foreign host.

[edit]
root# root
      ^
unknown command.

[edit]
root# run telnet 192.168.1.2    
Trying 192.168.1.2...
Connected to 192.168.1.2.
Escape character is '^]'.

 (ttyp0)

login: root
Password:
Login incorrect
login: 
login: 
login: 
login: 
login: as
Password:
Login incorrect
login: 

[edit]
root# 

[edit]
root# 

[edit]
root# 

[edit]
root# 

[edit]
root# show 
## Last changed: 2009-10-31 08:43:15 UTC
version 9.2R4.4;
system {
    root-authentication {
        encrypted-password "$1$LDh/6jEb$e3xe2SE9P./z89p5hpmg/0"; ## SECRET-DATA
    }
    login {
        user lab {
            uid 2000;
            class super-user;
            authentication {
                encrypted-password "$1$gMVASxqR$nC7jqVtrE9OEUxFG/Nkgk."; ## SECRET-DATA
            }
        }
    }
    services {
        ssh;
        telnet;
        web-management {
            http {
                interface [ ge-0/0/0.0 ge-0/0/1.0 ];
            }
        }           
    }
    syslog {
        user * {
            any emergency;
        }
        file messages {
            any any;
            authorization info;
        }
        file interactive-commands {
            interactive-commands any;
        }
    }
    license {
        autoupdate {
            url https://ae1.juniper.net/junos/key_retrieval;
        }
    }
}
chassis {
    fpc 0 {
        pic 0 {
            ethernet {
                pic-mode enhanced-switching;
            }
        }
    }
}
interfaces {
    ge-0/0/0 {
        vlan-tagging;
        unit 0 {
            vlan-id 2;
            family inet {
                address 192.168.10.1/24;
            }
        }
        unit 10 {
            vlan-id 10;
            family inet {
                address 20.20.20.1/24;
            }
        }
        unit 20 {
            vlan-id 20;
            family inet {
                address 40.40.40.1/24;
            }
        }
    }
    ls-0/0/0 {
        unit 1 {
            family inet {
                address 192.168.1.2/30;
            }
            family mpls;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 192.168.0.10/24;
            }
        }
    }
    ge-0/0/2 {
        unit 0;
    }
    e1-4/0/0 {      
        clocking external;
        e1-options {
            framing unframed;
        }
        unit 0 {
            family mlppp {
                bundle ls-0/0/0.1;
            }
        }
    }
    e1-4/0/1 {
        clocking external;
        e1-options {
            framing unframed;
        }
        unit 0 {
            family mlppp {
                bundle ls-0/0/0.1;
            }
        }
    }
    lo0 {
        unit 0 {    
            family inet {
                address 1.1.1.2/32;
            }
        }
    }
    vlan {
        unit 10 {
            family inet {
                address 10.10.10.250/24;
            }
        }
    }
}
routing-options {
    autonomous-system 65000;
}
protocols {
    mpls {
        interface ls-0/0/0.1;
    }
    bgp {
        group intern {
            type internal;
            local-address 1.1.1.2;
            family inet-vpn {
                unicast;
            }
            neighbor 1.1.1.1;
        }
    }
    ospf {
        area 0.0.0.0 {
            interface lo0.0;
            interface ls-0/0/0.1;
        }
    }
    ldp {
        interface ls-0/0/0.1;
    }
}
security {
    screen {
        ids-option untrust-screen {
            icmp {
                ping-death;
            }       
            ip {
                source-route-option;
                tear-drop;
            }
            tcp {
                syn-flood {
                    alarm-threshold 1024;
                    attack-threshold 200;
                    source-threshold 1024;
                    destination-threshold 2048;
                    queue-size 2000; ## Warning: 'queue-size' is deprecated
                    timeout 20;
                }
                land;
            }
        }
    }
    zones {
        security-zone trust;
        security-zone untrust {
            screen untrust-screen;
        }
        security-zone default {
            host-inbound-traffic {
                system-services {
                    all;
                }
                protocols {
                    all;
                }
            }
            interfaces {
                all;
            }
        }
    }
    policies {
        from-zone trust to-zone trust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone trust to-zone untrust {
            policy default-permit {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        from-zone untrust to-zone trust {
            policy default-deny {
                match {
                    source-address any;
                    destination-address any;
                    application any;
                }
                then {
                    permit;
                }
            }
        }
        default-policy {
            permit-all;
        }
    }
}
routing-instances {
    l3vpn {
        instance-type vrf;
        interface vlan.10;
        interface ge-0/0/1.0;
        route-distinguisher 65000:1;
        vrf-target target:65000:1;
        vrf-table-label;
    }
}
vlans {
    vlan10 {
        vlan-id 10;
        l3-interface vlan.10;
    }
}

[edit]
root# run ping routing-instance l3vpn 50.50.50.4 
PING 50.50.50.4 (50.50.50.4): 56 data bytes
64 bytes from 50.50.50.4: icmp_seq=0 ttl=127 time=6.066 ms
64 bytes from 50.50.50.4: icmp_seq=1 ttl=127 time=4.414 ms
64 bytes from 50.50.50.4: icmp_seq=2 ttl=127 time=4.150 ms
64 bytes from 50.50.50.4: icmp_seq=3 ttl=127 time=5.431 ms
^C
--- 50.50.50.4 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max/stddev = 4.150/5.015/6.066/0.773 ms

[edit]