SELECT
   vs.Nom_VS,
   vs.IP_VS,
   vs.Port_VS,
   f5.Cluster_F5,
   pa.Nom_partition,
   po.Nom_pool,
   me.IP_membre,
   Port_membre
FROM VS_F5 vs
JOIN F5 f5 ON (f5.id_F5 = vs.id_F5)
JOIN Partition pa ON (pa.id_partition = vs.id_partition)
JOIN Pool po ON (po.id_pool = vs.id_pool_pool)
JOIN Membres_F5 me ON (me.id_pool_pool = vs.id_pool_pool)