> For the complete documentation index, see [llms.txt](https://netlabs.gitbook.io/juniper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://netlabs.gitbook.io/juniper/9-is-is/konfiguracii-ustroistv.md).

# Конфигурации устройств

{% tabs %}
{% tab title="MX1" %}

```
system {
    host-name MX1-L1;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 25.0.0.8/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 25.0.0.1/29;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 25.0.0.254/32;
            }
            family iso {
                address 49.0001.0250.0000.0254.00;
            }
        }
    }
}
protocols {
    isis {
        level 2 disable;
        interface ge-0/0/0.0 {
            point-to-point;
        }
        interface ge-0/0/1.0 {
            level 2 disable;
            level 1 priority 77;
        }
        interface lo0.0;                
    }
}

```

{% endtab %}

{% tab title="MX2" %}

```
system {
    host-name MX2-L1;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 25.0.0.9/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 25.0.0.2/29;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 25.0.0.253/32;
            }
            family iso {
                address 49.0001.0250.0000.0253.00;
            }
        }
    }
}
protocols {
    isis {
        level 2 disable;
        interface ge-0/0/0.0 {
            point-to-point;
        }
        interface ge-0/0/1.0;
        interface lo0.0;
    }
}

```

{% endtab %}

{% tab title="MX3" %}

```
system {
    host-name MX3-L1-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 1.1.1.0/31;
            }
            family iso;
        }
    }
    ge-0/0/2 {
        unit 0 {
            family inet {
                address 25.0.0.3/29;
            }
            family iso;
        }                               
    }
    ge-0/0/3 {
        unit 0 {
            family inet {
                address 1.1.1.2/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 25.0.0.252/32;
            }
            family iso {
                address 49.0001.0250.0000.0252.00;
            }
        }
    }
}
routing-options {
    aggregate {
        route 25.0.0.0/24;              
    }
}
protocols {
    isis {
        export Summarization;
        interface ge-0/0/0.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/2.0 {
            level 2 disable;
        }
        interface ge-0/0/3.0 {
            point-to-point;
            level 1 disable;
        }
        interface lo0.0 {
            level 2 disable;
        }
    }
}
policy-options {
    policy-statement Summarization {    
        term 2 {
            from protocol aggregate;
            to level 2;
            then accept;
        }
        term 1 {
            from {
                route-filter 25.0.0.0/24 orlonger;
            }
            then reject;
        }
    }
}

```

{% endtab %}

{% tab title="MX4" %}

```
system {
    host-name MX4-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 1.1.1.1/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 1.1.1.6/31;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 2.2.2.2/32;
            }
            family iso {
                address 49.0002.0020.0200.2002.00;
            }
        }
    }
}
protocols {
    isis {
        overload timeout 500;
        interface ge-0/0/0.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/1.0 {
            point-to-point;
            level 1 disable;
        }                               
        interface lo0.0 {
            level 1 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX5" %}

```
system {
    host-name MX5-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 1.1.1.4/31;
            }
            family iso;
        }
    }
    ge-0/0/3 {
        unit 0 {
            family inet {
                address 1.1.1.3/31;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 3.3.3.3/32;
            }
            family iso {
                address 49.0003.0030.0300.3003.00;
            }
        }
    }
}
protocols {
    isis {
        interface ge-0/0/0.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/3.0 {
            point-to-point;
            level 1 disable;
        }
        interface lo0.0 {               
            level 1 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX6" %}

```
system {
    host-name MX6-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 1.1.1.5/31;
            }
            family iso;
        }
    }
    ge-0/0/2 {
        unit 0 {
            family inet {
                address 1.1.1.8/31;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 3.3.3.4/32;
            }
            family iso {
                address 49.0003.0030.0300.3004.00;
            }
        }
    }
}
protocols {
    isis {
        interface ge-0/0/0.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/2.0 {
            point-to-point;
            level 1 disable;
        }
        interface lo0.0 {               
            level 1 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX7" %}

```
system {
    host-name MX7-L1-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 50.0.0.0/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 1.1.1.7/31;
            }
            family iso;
        }                               
    }
    ge-0/0/2 {
        unit 0 {
            family inet {
                address 1.1.1.9/31;
            }
            family iso;
        }
    }
    ge-0/0/3 {
        unit 0 {
            family inet {
                address 1.1.1.10/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 50.0.0.254/32;
            }
            family iso {                
                address 49.0004.0500.0000.0254.00;
            }
        }
    }
}
protocols {
    isis {
        interface ge-0/0/0.0 {
            point-to-point;
            level 2 disable;
        }
        interface ge-0/0/1.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/2.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/3.0 {
            point-to-point;
            level 1 disable;
        }                               
        interface lo0.0 {
            level 2 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX8" %}

```
system {
    host-name MX8-L1;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 50.0.0.1/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 50.0.0.253/32;
            }
            family iso {
                address 49.0004.0500.0000.0253.00;
            }
        }
    }
}
protocols {
    isis {
        level 2 disable;
        interface ge-0/0/0.0 {
            point-to-point;
        }
        interface lo0.0;
    }
}

```

{% endtab %}

{% tab title="MX9" %}

```
system {
    host-name MX9-L1-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 75.0.0.0/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 1.1.1.12/31;
            }
            family iso;
        }                               
    }
    ge-0/0/3 {
        unit 0 {
            family inet {
                address 1.1.1.11/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 75.0.0.254/32;
            }
            family iso {
                address 49.0005.0750.0000.0254.00;
            }
        }
    }
}
protocols {
    isis {
        interface ge-0/0/0.0 {          
            point-to-point;
            level 2 disable;
        }
        interface ge-0/0/1.0 {
            point-to-point;
            level 1 disable;
        }
        interface ge-0/0/3.0 {
            point-to-point;
            level 1 disable;
        }
        interface lo0.0 {
            level 2 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX10" %}

```
system {
    host-name MX10-L1;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 75.0.0.1/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 75.0.0.253/32;
            }
            family iso {
                address 49.0005.0750.0000.0253.00;
            }
        }
    }
}
protocols {
    isis {
        level 2 disable;
        interface ge-0/0/0.0 {
            point-to-point;
        }
        interface lo0.0;
    }
}

```

{% endtab %}

{% tab title="MX11" %}

```
system {
    host-name MX11-L1-L2;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 100.0.0.0/31;
            }
            family iso;
        }
    }
    ge-0/0/1 {
        unit 0 {
            family inet {
                address 1.1.1.13/31;
            }
            family iso;
        }                               
    }
    lo0 {
        unit 0 {
            family inet {
                address 100.0.0.254/32;
            }
            family iso {
                address 49.0006.1000.0000.0254.00;
            }
        }
    }
}
protocols {
    isis {
        interface ge-0/0/0.0 {
            point-to-point;
            level 2 disable;
        }
        interface ge-0/0/1.0 {
            point-to-point;
            level 1 disable;
        }
        interface lo0.0 {               
            level 2 disable;
        }
    }
}

```

{% endtab %}

{% tab title="MX12" %}

```
system {
    host-name MX12-L1;
    root-authentication {
        encrypted-password "$1$leeNuE75$ZZxUWOiLbXj65EWo4ZO2s1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family inet {
                address 100.0.0.1/31;
            }
            family iso;
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 100.0.0.253/32;
            }
            family iso {
                address 49.0006.1000.0000.0253.00;
            }
        }
    }
}
protocols {
    isis {
        level 2 disable;
        interface ge-0/0/0.0 {
            point-to-point;
        }
        interface lo0.0 {
            passive;
        }
    }
}

```

{% endtab %}
{% endtabs %}