tree a6bf7f8b26f1c96b46087fee51694a3d87e3373b
parent 8f7f1b663b3b2ea0498b952aa6706eefca4e7788
author A R Karthick <kramanar@ciena.com> 1491604805 -0700
committer A R Karthick <kramanar@ciena.com> 1491604805 -0700

Add restore method for vsg wan/lan toggle tests for vcpe dhcp ip.
Get dhcp ip for the first firewall test before subsequent tests.
Other tests need to do the same.

Change-Id: Iacc07242915bca02e1d6a953575777d98220f466