tree f0b21ff49dd38bed60e9fed2b449f13c7e07ba04
parent ccf8436813392459e59225b88e20a1070e81c7d4
author sangho <sangho@onlab.us> 1459917338 +0900
committer Jonathan Hart <jono@onlab.us> 1463605455 +0000

[ONOS-4280] Allow to add a subnet to external network after the external network is used in routers

Change-Id: Idc41e64c21b9b36422bba67b48027c8a7f337a70
(cherry picked from commit efbc0389347b26198a0b70897a8081f1d6363127)