tree a55adb88d18002e309e8d7c0de1908901776bce5
parent 18b45820d44bbb6e88106d7a96a3943ad749d32e
author ke han <Ke.Han@alcatel-sbell.com.cn> 1488333529 +0800
committer ke han <Ke.Han@alcatel-sbell.com.cn> 1488511011 -0800

add route alert switch, otherwith the period query may be discarded

Change-Id: I2047a5712b52388e270e992401ce6c3d77eb71f3