多选题 : 路由器上同时运行了OSPFv3和ISIS,需要把OSPFv3的路由引入到ISIS,请间下述哪几种引入配置是正确的:(已确认
（A）[Huawei]isis1[Huawei-isis-1]is-levellevel-1[Huavvei-isis-1]network-entity47.000.0000.0000.0002.00[Huawei-isis-1]ipv6enabletopologystandard[Huawei-isis-1]ipv6import-routeospfv31level-1[Huawei-isis-1]quit[Huawei]ospfv31[Huawei-ospfv3-1]router-id2.2.2.2
（B）[Huawei]isis1[Huawei-isis-1]is-levellevel-1[Huavvei-isis-1]network-entity47.000.0000.0000.0002.00[Huawei-isis-1]ipv6enabletopologystandard[Huawei-isis-1]ipv6import-routeospfv31[Huawei-isis-1]quit[Huawei]ospfv31[Huawei-ospfv3-1]router-id2.2.2.2
（C）[Huawei]isis1[Huavvei-isis-1]network-entity47.0001.000.0000.0002.00[Huawei-isis-1]ipv6enabletopologystandard[Huawei-isis-1]ipv6import-routeospfv31level-1[Huawei-isis-1]quit[Huawei]ospfv31[Huawei-ospfv3-1]router-id2.2.2.2
（D）[Huawei]isis1[Huavvi-isis-1]network-entity47.0001.0000000002.00[Huawei-isis-1]import-routeospfv31[Huawei-isis-1]quit[Huawei]ospfv31[Huawei-ospfv3-1]routerid2.2.2.2
（E）[Huawei]isis1[Huawei-isis-1]is-levellevel-1[Huavvei-isis-1]network-entity47.00010000000.0002.00[Huawei-isis-1]import-routeospfv31level-1[Huawei-isis-1]quit[Huawei]ospfv31[Huawei-ospfv3-1]router-id2.2.2.2
