SRDhcprelay at 26 Jun 2019 19:37:34

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric2/lastSuccessfulBuild/artifact/SRDhcprelay_onos-1.15_20-builds_graph.jpg", alt="SRDhcprelay", style="width:525px;height:350px;border:0">
commit 15aef13808a6144c9c554c11be586fdf1ce71810 (HEAD -] onos-1.15, origin/onos-1.15)
Author: Ravi Dewangan [ravi_dewangan@comcast.com]
AuthorDate: Wed Jun 26 17:49:10 2019 +0000
Commit: Ravi Dewangan [ravi_dewangan@comcast.com]
CommitDate: Wed Jun 26 17:49:18 2019 +0000

update default value of useStaleLinkAge

Case 1: DHCP v4 tests with 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - FAIL