diff --git a/modules/meraki-site/main.tf b/modules/meraki-site/main.tf
index 794cbfc..85161b4 100755
--- a/modules/meraki-site/main.tf
+++ b/modules/meraki-site/main.tf
@@ -16,21 +16,39 @@ data "meraki_networks" "net" {
   organization_id = data.meraki_organization.org.id
 }
 
+# Stacks de switches en la red (para resolución dinámica de seriales por nombre)
+data "meraki_switch_stacks" "stacks" {
+  network_id = local.network_id
+}
+
 # Local para extraer el network_id exacto de la lista de redes
 locals {
   network_id = [for n in data.meraki_networks.net.items : n.id if n.name == var.network_name][0]
 
-  # Expande rangos de puertos: "1-24" -> ["1","2",...,"24"], "1" -> ["1"]
+  # Helper: expande un port_range en lista de port_ids
+  # "1-48" -> ["1","2",...,"48"] | "1" -> ["1"]
+  _expand_range = {
+    for config in concat(var.switch_port_configs, var.switch_stack_port_configs) :
+    "${try(config.serial, config.stack_name)}:${config.port_range}" => (
+      length(split("-", config.port_range)) == 2
+      ? [for i in range(
+          tonumber(split("-", config.port_range)[0]),
+          tonumber(split("-", config.port_range)[1]) + 1
+        ) : tostring(i)]
+      : [config.port_range]
+    )
+  }
+
+  # Mapa de nombre de stack -> lista de seriales de sus miembros
+  stack_serials = {
+    for stack in data.meraki_switch_stacks.stacks.items :
+    stack.name => stack.serials
+  }
+
+  # Expande switch_port_configs (serial explícito) en entradas individuales
   switch_ports_expanded = flatten([
     for config in var.switch_port_configs : [
-      for port_id in (
-        length(split("-", config.port_range)) == 2
-        ? [for i in range(
-            tonumber(split("-", config.port_range)[0]),
-            tonumber(split("-", config.port_range)[1]) + 1
-          ) : tostring(i)]
-        : [config.port_range]
-      ) : {
+      for port_id in local._expand_range["${config.serial}:${config.port_range}"] : {
         key                  = "${config.serial}:${port_id}"
         serial               = config.serial
         port_id              = port_id
@@ -42,6 +60,31 @@ locals {
       }
     ]
   ])
+
+  # Expande switch_stack_port_configs (por nombre de stack) en entradas individuales
+  # Aplica el mismo port_range a TODOS los miembros del stack
+  stack_ports_expanded = flatten([
+    for config in var.switch_stack_port_configs : [
+      for serial in local.stack_serials[config.stack_name] : [
+        for port_id in local._expand_range["${config.stack_name}:${config.port_range}"] : {
+          key                  = "${serial}:${port_id}"
+          serial               = serial
+          port_id              = port_id
+          name                 = config.name
+          type                 = config.type
+          vlan                 = config.vlan
+          access_policy_type   = config.access_policy_type
+          access_policy_number = config.access_policy_number
+        }
+      ]
+    ]
+  ])
+
+  # Unión de ambas listas para el resource meraki_switch_port
+  all_ports = merge(
+    { for p in local.switch_ports_expanded : p.key => p },
+    { for p in local.stack_ports_expanded : p.key => p }
+  )
 }
 
 # --- CONFIGURACIÓN GATEWAY (MX) ---
@@ -122,9 +165,9 @@ resource "meraki_switch_access_policy" "dot1x" {
 }
 
 # 6. Configuración de puertos de switch
-# port_range soporta rango "1-24" o puerto único "1"
+# switch_port_configs: serial explícito | switch_stack_port_configs: por nombre de stack
 resource "meraki_switch_port" "ports" {
-  for_each   = { for p in local.switch_ports_expanded : p.key => p }
+  for_each   = local.all_ports
   depends_on = [meraki_switch_access_policy.dot1x]
 
   serial  = each.value.serial
diff --git a/modules/meraki-site/variables.tf b/modules/meraki-site/variables.tf
index 239eecd..e2f0500 100755
--- a/modules/meraki-site/variables.tf
+++ b/modules/meraki-site/variables.tf
@@ -119,3 +119,18 @@ variable "switch_port_configs" {
   description = "Puertos de switch a configurar. access_policy_number referencia el número de la política creada en switch_access_policies."
 }
 
+# Configuración de puertos por nombre de stack (resolución dinámica de seriales)
+variable "switch_stack_port_configs" {
+  type = list(object({
+    stack_name           = string  # nombre exacto del stack en Meraki Dashboard
+    port_range           = string  # puerto único "1" o rango "1-48"
+    name                 = optional(string, "")
+    type                 = optional(string, "access")
+    vlan                 = optional(number, null)
+    access_policy_type   = optional(string, "Open")
+    access_policy_number = optional(number, null)
+  }))
+  default     = []
+  description = "Puertos de stack a configurar por nombre. Terraform resuelve los seriales de todos los miembros automáticamente."
+}
+
diff --git a/sites/BCN01-LAB/main.tf b/sites/BCN01-LAB/main.tf
index b460758..874047f 100755
--- a/sites/BCN01-LAB/main.tf
+++ b/sites/BCN01-LAB/main.tf
@@ -29,6 +29,7 @@ module "bcn01_lab" {
   firewall_rules         = var.firewall_rules
   wireless_ssids         = var.wireless_ssids
   radius_secret          = var.radius_secret
-  switch_access_policies = var.switch_access_policies
-  switch_port_configs    = var.switch_port_configs
+  switch_access_policies    = var.switch_access_policies
+  switch_port_configs       = var.switch_port_configs
+  switch_stack_port_configs = var.switch_stack_port_configs
 }
diff --git a/sites/BCN01-LAB/switch.auto.tfvars b/sites/BCN01-LAB/switch.auto.tfvars
index 2613f9c..380a185 100644
--- a/sites/BCN01-LAB/switch.auto.tfvars
+++ b/sites/BCN01-LAB/switch.auto.tfvars
@@ -73,3 +73,42 @@ switch_access_policies = [
 #
 # ]
 switch_port_configs = []
+
+# --- PUERTOS DE STACK ---
+# Terraform resuelve automáticamente los seriales de todos los miembros del stack.
+# El stack_name debe coincidir exactamente con el nombre en Dashboard > Switches > Stacks.
+# Terraform aplicará el mismo port_range a CADA switch del stack (ambos de 48 puertos).
+#
+# Ejemplo para bcn01-lab-stack01 (2x 48 puertos):
+# switch_stack_port_configs = [
+#
+#   # Puertos 1-44: acceso general con 802.1X (PCs, portátiles)
+#   {
+#     stack_name           = "bcn01-lab-stack01"
+#     port_range           = "1-44"
+#     type                 = "access"
+#     vlan                 = 100  # ACCESS - fallback si Okta no devuelve VLAN
+#     access_policy_type   = "Custom access policy"
+#     access_policy_number = 1    # id de la política DOT1X-CORPO
+#   },
+#
+#   # Puertos 45-46: impresoras (VLAN fija, sin 802.1X)
+#   {
+#     stack_name           = "bcn01-lab-stack01"
+#     port_range           = "45-46"
+#     type                 = "access"
+#     vlan                 = 103  # PRINTERS
+#     access_policy_type   = "Open"
+#   },
+#
+#   # Puertos 47-48: APs (VLAN fija, sin 802.1X)
+#   {
+#     stack_name           = "bcn01-lab-stack01"
+#     port_range           = "47-48"
+#     type                 = "access"
+#     vlan                 = 108  # APs
+#     access_policy_type   = "Open"
+#   },
+#
+# ]
+switch_stack_port_configs = []
diff --git a/sites/BCN01-LAB/variables.tf b/sites/BCN01-LAB/variables.tf
index ef19297..c60d991 100755
--- a/sites/BCN01-LAB/variables.tf
+++ b/sites/BCN01-LAB/variables.tf
@@ -110,3 +110,18 @@ variable "switch_port_configs" {
   default     = []
   description = "Puertos de switch a configurar con 802.1X. Requiere serial del switch."
 }
+
+# Configuración de puertos por nombre de stack
+variable "switch_stack_port_configs" {
+  type = list(object({
+    stack_name           = string
+    port_range           = string
+    name                 = optional(string, "")
+    type                 = optional(string, "access")
+    vlan                 = optional(number, null)
+    access_policy_type   = optional(string, "Open")
+    access_policy_number = optional(number, null)
+  }))
+  default     = []
+  description = "Puertos de stack a configurar por nombre. Terraform resuelve los seriales automáticamente."
+}