发明名称 |
METHOD FOR ACHIEVING E-TREE SERVICE AND PROVIDER EDGE DEVICE |
摘要 |
The present invention discloses a method for implementing an E-tree service and a provider edge device, and relates to the field of network communications technologies. A local PE device obtains leaf PE attribute information of a peer provider edge PE device; when the leaf PE attribute information of the peer PE device indicates that the peer PE device is a leaf PE device and the local PE device is a leaf PE device, the local PE device forbids a pseudo-wire connection between the local PE device and the peer PE device. The technical solution of the present invention implements effective isolation between leaf nodes supporting an E-Tree service and therefore implements the E-Tree service in a VPLS network. |
申请公布号 |
EP2787690(A4) |
申请公布日期 |
2014.11.19 |
申请号 |
EP20120861386 |
申请日期 |
2012.07.26 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD |
发明人 |
JIANG, YUANLONG |
分类号 |
H04L12/46;H04L12/413;H04L12/44 |
主分类号 |
H04L12/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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