El siguiente paso a la instalacion del sistema operativo open source de redes Vyatta en nuestras dos máquinas de la topologia ejemplo es el de configurar los parámetros básicos de sistema en Vyatta, como son puerta de enlace (gateway), servidores de nombres DNS, usuarios, nombre de host, dominio, zona horaria, servidores NTP.
Puedes seguir este breve y sencillo tutorial que te guiara paso a paso para llevar a cabo dicha configuración en nuestras máquinas Vyatta del ejemplo propuesto.

Comenzamos la configuración citada en openredesR1, :

openredes@openredesR1# set system gateway-address 192.0.2.1
[edit]
openredes@openredesR1# set system name-server 8.8.8.8
[edit]
openredes@openredesR1# set system name-server 8.8.4.4
[edit]
openredes@openredesR1# delete system login user vyatta
[edit]
openredes@openredesR1# set system login user yo authentication plaintext-password mipassword
[edit]
openredes@openredesR1# set system host-name openredesR1
[edit]
openredes@openredesR1# set system domain-name labopenredes.es
[edit]
openredes@openredesR1# set system time-zone Europe/Madrid
[edit]
openredes@openredesR1# set system ntp server hora.roa.es
[edit]
openredes@openredesR1# set system ntp server es.pool.ntp.org
[edit]
openredes@openredesR1# commit
[edit]



El gateway (será el que nos proporciona nuestro ISP, aquí¬, como ejemplo, usamos de gateway la IP 192.0.2.1 de TEST-NET), servidores DNS, que usamos en este caso los públicos de Google, eliminamos el usuario Vyatta por defecto, damos de alta un nuevo usuario, el nombre de la máquina, su dominio, la zona horaria a la que pertenece y un par de servidores ntp públicos. Eso es todo, podemos comprobar la correcta configuración y si todo está bien almacenarla de forma persistente:

openredes@openredesR1# show system
    config-management {
	commit-revisions 20
    }
    console {
	device ttyS0 {
	speed 9600
	}
    }
    domain-name labopenredes.es
    gateway-address 192.0.2.1
    host-name openredesR1
    login {
        user openredes {
            authentication {
                encrypted-password ***
            }
            level admin
        }
        user yo {
            authentication {
                encrypted-password ***
            }
            level admin
        }
    }
    name-server 8.8.4.4
    name-server 8.8.8.8
    ntp {
	server es.pool.ntp.org {
	}
	server hora.roa.es {
	}
    }
    package {
        auto-sync 1
        repository community {
            components main
            distribution stable
            url http://packages.vyatta.com/vyatta
        }
    }
    syslog {
        global {
            facility all {
                level notice
            }
            facility protocols {
                level debug
            }
        }
    }
    time-zone Europe/Madrid
[edit]
openredes@openredesR1# save
Saving configuration to '/opt/vyatta/etc/config/config.boot'...
Done
[edit]
openredes@openredesR1#



Después configuramos la máquina Vyatta openredesR2 de la misma forma (con la puerta de enlace correspondiente):

openredes@openredesR2# set system gateway-address 192.0.2.2
[edit]
openredes@openredesR2# set system name-server 8.8.8.8
[edit]
openredes@openredesR2# set system name-server 8.8.4.4
[edit]
openredes@openredesR2# delete system login user vyatta
[edit]
openredes@openredesR2# set system login user yo authentication plaintext-password mipassword
[edit]
openredes@openredesR2# set system host-name openredesR2
[edit]
openredes@openredesR2# set system domain-name labopenredes.es
[edit]
openredes@openredesR2# set system time-zone Europe/Madrid
[edit]
openredes@openredesR2# set system ntp server hora.roa.es
[edit]
openredes@openredesR2# set system ntp server es.pool.ntp.org
[edit]
openredes@openredesR2# commit
[edit]
openredes@openredesR2# show system
    config-management {
	commit-revisions 20
    }
    console {
	device ttyS0 {
	speed 9600
	}
    }
    domain-name labopenredes.es
    gateway-address 192.0.2.2
    host-name openredesR2
    login {
        user openredes {
            authentication {
                encrypted-password ***
            }
            level admin
        }
        user yo {
            authentication {
                encrypted-password ***
            }
            level admin
        }
    }
    name-server 8.8.4.4
    name-server 8.8.8.8
    ntp {
	server es.pool.ntp.org {
	}
	server hora.roa.es {
	}
    }
    package {
        auto-sync 1
        repository community {
            components main
            distribution stable
            url http://packages.vyatta.com/vyatta
        }
    }
    syslog {
        global {
            facility all {
                level notice
            }
            facility protocols {
                level debug
            }
        }
    }
    time-zone Europe/Madrid
[edit]
openredes@openredesR2# save
Saving configuration to '/opt/vyatta/etc/config/config.boot'...
Done
[edit]
openredes@openredesR2#



Ya tenemos los parámetros de sistema correctamente configurados en ambas máquinas con lo que podemos pasar al punto 4 para configurar el acceso de administración remota.





Vyatta_ITflasher1_large