目录一、查看工单异常的流程介绍:...........................................................................................3二、下发异常场景(华为):...........................................................................................126场景一:SN 已存在(华为).........................................................................................126场景二:OUN 认证信息(LOID/PASSWORD)格式错误(华为)...............................137场景三:参数名或参数值非法(华为).......................................................................159场景四:资源冲突(华为).........................................................................................1611场景五:端口下 ONT 已经达到最大数目(华为)....................................................1813场景六:带宽不足(华为).........................................................................................1914场景七:OLT 上联 SW 口 OLTUpPortID 有误(华为)................................................1914场景八:系统正忙,请稍后再试(华为).................................................................2025场景九:该对象已存在(华为).................................................................................2116场景十:端口列表值错误,一块板都没有包含(华为).........................................2217场景十一:svlan 不是 QINQ 的 vlan,不能建双层 vlan(华为)..................................2217场景十二:实例不存在,特性不支持或未配置(华为).........................................2318场景十三:备板不支持操作(华为).........................................................................2419场景十四:模板已存在(华为).................................................................................2520三、下发异常场景(中兴):.........................................................................................2620场景一:参数错误(中兴).........................................................................................2720场景二:ONU 不存在(中兴)..............