> 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/5-mc-lag-multi-chassis-link-aggregation-group/konfiguracii-ustroistv.md).

# Конфигурации устройств

## Active-Standby

{% tabs %}
{% tab title="CE1" %}

```
system {
    host-name CE1;
    root-authentication {
        encrypted-password "$6$EJGUsxd0$yp81.o/VmH/WKBmbVO5cYauNKq5L2nhLXcwAybkM2NgWBDc.4jeEOQU/ZHY4DawJobAlRSh00Z6E4/Wp3IXtd0"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 1;
        }
    }
}
interfaces {
    xe-0/0/0 {
        unit 0 {
            family ethernet-switching {
                interface-mode access;
                vlan {
                    members 10;
                }                       
            }
        }
    }
    xe-0/0/1 {
        gigether-options {
            802.3ad ae0;
        }
    }
    xe-0/0/2 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;   
                vlan {
                    members 10;
                }
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 169.254.0.2/24;
            }
        }
    }
}
vlans {
    v10 {
        vlan-id 10;
    }
}
```

{% endtab %}

{% tab title="Active-PE1" %}

```
system {
    host-name Active-PE1;
    root-authentication {
        encrypted-password "$1$9oNcYOOe$wE9iwxzYopFtxwpTfn6jH1"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 5;
        }
    }
}
interfaces {
    ge-0/0/1 {
        gigether-options {
            802.3ad ae1;
        }
    }
    ge-0/0/3 {
        gigether-options {
            802.3ad ae0;                
        }
    }
    ge-0/0/4 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        flexible-vlan-tagging;
        encapsulation flexible-ethernet-services;
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
            }
        }
        unit 0 {
            vlan-id 4000;
            family inet {
                address 192.168.1.0/31;
            }
        }
        unit 10 {                       
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }
    }
    ae1 {
        flexible-vlan-tagging;
        encapsulation flexible-ethernet-services;
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
                system-id aa:bb:cc:dd:ee:ff;
                admin-key 1;
            }
            mc-ae {
                mc-ae-id 1;
                redundancy-group 1;
                chassis-id 0;
                mode active-standby;
                status-control active;
            }                           
        }
        unit 10 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 10.0.0.1/32;
            }
        }
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface lo0.0 {
                passive;
            }
            interface ae0.0 {           
                interface-type p2p;
            }
        }
    }
    iccp {
        local-ip-addr 10.0.0.1;
        peer 10.0.0.2 {
            redundancy-group-id-list 1;
            liveness-detection {
                minimum-interval 1000;
                multiplier 3;
            }
        }
    }
}
bridge-domains {
    v10 {
        vlan-id 10;
    }
}
switch-options {
    service-id 1;
}                                       
```

{% endtab %}

{% tab title="Standby-PE2" %}

```
system {
    host-name Standby-PE2;
    root-authentication {
        encrypted-password "$1$9oNcYOOe$wE9iwxzYopFtxwpTfn6jH1"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 5;
        }
    }
}
interfaces {
    ge-0/0/0 {
        flexible-vlan-tagging;
        encapsulation flexible-ethernet-services;
        unit 10 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }                           
        }
    }
    ge-0/0/2 {
        gigether-options {
            802.3ad ae1;
        }
    }
    ge-0/0/3 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ge-0/0/4 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        flexible-vlan-tagging;
        encapsulation flexible-ethernet-services;
        aggregated-ether-options {
            lacp {
                active;                 
                periodic fast;
            }
        }
        unit 0 {
            vlan-id 4000;
            family inet {
                address 192.168.1.1/31;
            }
        }
        unit 10 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }
    }
    ae1 {
        flexible-vlan-tagging;
        encapsulation flexible-ethernet-services;
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;          
                system-id aa:bb:cc:dd:ee:ff;
                admin-key 1;
            }
            mc-ae {
                mc-ae-id 1;
                redundancy-group 1;
                chassis-id 1;
                mode active-standby;
                status-control standby;
            }
        }
        unit 10 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 10.0.0.2/32;
            }                           
        }
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface lo0.0 {
                passive;
            }
            interface ae0.0 {
                interface-type p2p;
            }
        }
    }
    iccp {
        local-ip-addr 10.0.0.2;
        peer 10.0.0.1 {
            redundancy-group-id-list 1;
            liveness-detection {
                minimum-interval 1000;
                multiplier 3;
            }
        }                               
    }
}
bridge-domains {
    v10 {
        vlan-id 10;
    }
}
switch-options {
    service-id 1;
}
```

{% endtab %}
{% endtabs %}

## Active-Active

{% tabs %}
{% tab title="CE2" %}

```
system {
    host-name CE2;
    root-authentication {
        encrypted-password "$6$EJGUsxd0$yp81.o/VmH/WKBmbVO5cYauNKq5L2nhLXcwAybkM2NgWBDc.4jeEOQU/ZHY4DawJobAlRSh00Z6E4/Wp3IXtd0"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 1;
        }
    }
}
interfaces {
    xe-0/0/0 {
        unit 0 {
            family ethernet-switching {
                interface-mode access;
                vlan {
                    members 10;
                }                       
            }
        }
    }
    xe-0/0/1 {
        gigether-options {
            802.3ad ae0;
        }
    }
    xe-0/0/2 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;   
                vlan {
                    members 10;
                }
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 169.254.0.2/24;
            }
        }
    }
}
vlans {
    v10 {
        vlan-id 10;
    }
}

```

{% endtab %}

{% tab title="Active-PE3" %}

```
system {
    host-name Active-PE3;
    root-authentication {
        encrypted-password "$6$EJGUsxd0$yp81.o/VmH/WKBmbVO5cYauNKq5L2nhLXcwAybkM2NgWBDc.4jeEOQU/ZHY4DawJobAlRSh00Z6E4/Wp3IXtd0"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 5;
        }
    }
}
interfaces {
    xe-0/0/1 {
        gigether-options {
            802.3ad ae1;
        }
    }
    xe-0/0/3 {
        gigether-options {              
            802.3ad ae0;
        }
    }
    xe-0/0/4 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;
                vlan {
                    members [ 10 4000 ];
                }
            }
        }                               
    }
    ae1 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
                system-id ff:ee:dd:cc:bb:aa;
                admin-key 1;
            }
            mc-ae {
                mc-ae-id 1;
                redundancy-group 1;
                chassis-id 0;
                mode active-active;
                status-control active;
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;
                vlan {
                    members 10;
                }                       
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 169.254.0.2/24;
            }
        }
    }
    irb {
        unit 4000 {
            family inet {
                address 192.168.0.1/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 10.0.0.3/32;
            }
        }                               
    }
}
multi-chassis {
    multi-chassis-protection 10.0.0.4 {
        interface ae0;
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface lo0.0 {
                passive;
            }
            interface irb.4000;
        }
    }
    iccp {
        local-ip-addr 10.0.0.3;
        peer 10.0.0.4 {
            redundancy-group-id-list 1;
            liveness-detection {
                minimum-interval 1000;
                multiplier 3;           
            }
        }
    }
}
switch-options {
    service-id 1;
}
vlans {
    mgmt {
        vlan-id 4000;
        l3-interface irb.4000;
    }
    v10 {
        vlan-id 10;
    }
}

```

{% endtab %}

{% tab title="Active-PE4" %}

```
system {
    host-name Active-PE4;
    root-authentication {
        encrypted-password "$6$EJGUsxd0$yp81.o/VmH/WKBmbVO5cYauNKq5L2nhLXcwAybkM2NgWBDc.4jeEOQU/ZHY4DawJobAlRSh00Z6E4/Wp3IXtd0"; ## SECRET-DATA
    }
}
chassis {
    aggregated-devices {
        ethernet {
            device-count 5;
        }
    }
}
interfaces {
    xe-0/0/1 {
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;
                vlan {
                    members 10;
                }                       
            }
        }
    }
    xe-0/0/2 {
        gigether-options {
            802.3ad ae1;
        }
    }
    xe-0/0/3 {
        gigether-options {
            802.3ad ae0;
        }
    }
    xe-0/0/4 {
        gigether-options {
            802.3ad ae0;
        }
    }
    ae0 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;          
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;
                vlan {
                    members [ 10 4000 ];
                }
            }
        }
    }
    ae1 {
        aggregated-ether-options {
            lacp {
                active;
                periodic fast;
                system-id ff:ee:dd:cc:bb:aa;
                admin-key 1;
            }
            mc-ae {
                mc-ae-id 1;
                redundancy-group 1;
                chassis-id 1;           
                mode active-active;
                status-control standby;
            }
        }
        unit 0 {
            family ethernet-switching {
                interface-mode trunk;
                vlan {
                    members 10;
                }
            }
        }
    }
    em1 {
        unit 0 {
            family inet {
                address 169.254.0.2/24;
            }
        }
    }
    irb {
        unit 4000 {
            family inet {               
                address 192.168.0.2/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 10.0.0.4/32;
            }
        }
    }
}
multi-chassis {
    multi-chassis-protection 10.0.0.3 {
        interface ae0;
    }
}
protocols {
    ospf {
        area 0.0.0.0 {
            interface lo0.0 {
                passive;
            }                           
            interface irb.4000;
        }
    }
    iccp {
        local-ip-addr 10.0.0.4;
        peer 10.0.0.3 {
            redundancy-group-id-list 1;
            liveness-detection {
                minimum-interval 1000;
                multiplier 3;
            }
        }
    }
}
switch-options {
    service-id 1;
}
vlans {
    mgmt {
        vlan-id 4000;
        l3-interface irb.4000;
    }
    v10 {                               
        vlan-id 10;
    }
}
```

{% endtab %}
{% endtabs %}

## Router

{% code title="Router" %}

```
system {
    host-name Router;
    root-authentication {
        encrypted-password "$1$Q9Cd/oyO$Q0ZJz5hEqPB/NQyuIOwqb1"; ## SECRET-DATA
    }
}
interfaces {
    ge-0/0/0 {
        unit 0 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }
    }
    ge-0/0/1 {
        unit 0 {
            family bridge {
                interface-mode trunk;
                vlan-id-list 10;
            }
        }                               
    }
    irb {
        unit 10 {
            family inet {
                address 8.8.8.1/24;
            }
        }
    }
    lo0 {
        unit 0 {
            family inet {
                address 50.0.0.1/32;
            }
        }
    }
}
bridge-domains {
    v10 {
        vlan-id 10;
        routing-interface irb.10;
    }
}

```

{% endcode %}