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公开(公告)号:US20210083902A1
公开(公告)日:2021-03-18
申请号:US17106931
申请日:2020-11-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Shunwan Zhuang , Haibo Wang , Penghui Mi , Yunan Gu , Gang Yan , Zhenbin Li
IPC: H04L12/46 , H04L12/715 , H04L12/723 , H04L12/721 , H04L12/751
Abstract: In a method for managing a VPN, a routing device establishes a BMP session with a BMP server. The routing device allocates a VPN label associated with a VPN instance, wherein the VPN instance is used for communication between the routing device and another routing device. Then, the routing device sends, to the BMP server, a BMP message that carries the VPN label. Because the routing device sends the VPN label through the BMP message, the routing device does not need to establish a BGP peer relationship with the BMP server to send the VPN label.
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公开(公告)号:US11799688B2
公开(公告)日:2023-10-24
申请号:US17106931
申请日:2020-11-30
Applicant: Huawei Technologies Co., Ltd.
Inventor: Shunwan Zhuang , Haibo Wang , Penghui Mi , Yunan Gu , Gang Yan , Zhenbin Li
CPC classification number: H04L12/4675 , H04L45/02 , H04L45/04 , H04L45/34 , H04L45/507
Abstract: In a method for managing a VPN, a routing device establishes a BMP session with a BMP server. The routing device allocates a VPN label associated with a VPN instance, wherein the VPN instance is used for communication between the routing device and another routing device. Then, the routing device sends, to the BMP server, a BMP message that carries the VPN label. Because the routing device sends the VPN label through the BMP message, the routing device does not need to establish a BGP peer relationship with the BMP server to send the VPN label.
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