diff --git a/web/gui/src/main/resources/org/onosproject/ui/lion/core/common/Network_es.properties b/web/gui/src/main/resources/org/onosproject/ui/lion/core/common/Network_es.properties
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+++ b/web/gui/src/main/resources/org/onosproject/ui/lion/core/common/Network_es.properties
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+#
+# Copyright 2017-present Open Networking Laboratory
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+# --- Elements (Singular)
+node=Nodo
+topology=Topología
+network=Red
+region=Región
+device=Dispositivo
+host=Host
+link=Enlace
+
+# --- Elements (Plural)
+nodes=Nodos
+topologies=Topologías
+networks=Redes
+regions=Regiones
+devices=Dispositivos
+hosts=Hosts
+links=Enlaces
+
+# --- Element IDs
+node_id=ID del Nodo
+region_id=ID de la Región
+device_id=ID del Dispositivo
+host_id=ID del Host
+link_id=ID del Enlace
+
+# --- Protocol terms
+protocol=Protocolo
+ip=IP
+ip_address=Dirección IP
+tcp_port=Puerto TCP
+mac=MAC
+mac_address=Dirección MAC
+uri=URI