{
    "name"  : "获取分支Virtual-PPP接口信息",
    "problems" : {
        "flowError" : {
            "desc"      : "【问题】没配置任何VP口。",
            "advice"    : "【建议】需要配置VP口才可以拨号。"
        }
    }
}
---------------------------code-------------------------------
isServer= precondition('isServer')
print isServer
if isServer == true :
	print 'skip'
	return 'skip'
end
res = cli("show ip interface brief | inc Virtual-ppp")
print res
resArr = res.match(/Virtual-ppp \d+/ig)
print resArr
if resArr == null :
	print 'warn'
	add_problem("flowError")
	return 'warn'
end
print 'success'
return 'success'