SRDynamicConf at 21 Feb 2020 12:34:32

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric2/lastSuccessfulBuild/artifact/SRDynamicConf_onos-1.15_20-builds_graph.jpg", alt="SRDynamicConf", style="width:525px;height:350px;border:0">
commit 980eea4a63639bf082570c8bf9e882554921112a (HEAD -] onos-1.15, origin/onos-1.15)
Author: Seyeon Jeong [seyeon@opennetworking.org]
AuthorDate: Wed Feb 19 17:51:05 2020 -0800
Commit: Seyeon Jeong [seyeon@opennetworking.org]
CommitDate: Wed Feb 19 18:00:12 2020 -0800

Fix possible NPE when 't3-troubleshoot-pingall' command on a host without IP addr

Case 13: Changing port configuration from untagged 10 to tagged 10, with 2x2 leaf-spine topology and 3 ONOS instances - PASS

Case 23: Changing port configuration from untagged 10 to tagged 20 and native 10, with 2x2 leaf-spine topology and 3 ONOS instances - PASS

Case 33: Changing port configuration from untagged 10 to untagged 110, with 2x2 leaf-spine topology and 3 ONOS instances - PASS

Case 43: Changing port configuration from untagged 10 to tagged 20, with 2x2 leaf-spine topology and 3 ONOS instances - PASS

Case 53: Changing port configuration from untagged 10 to tagged 20 with native 10, with 2x2 leaf-spine topology and 3 ONOS instances - PASS

Case 63: Changing port configuration from untagged 10 to tagged 120 with native 110, with 2x2 leaf-spine topology and 3 ONOS instances - FAIL