Communications connection detection method and apparatus

    公开(公告)号:US11303528B2

    公开(公告)日:2022-04-12

    申请号:US16825544

    申请日:2020-03-20

    IPC分类号: H04L12/24 H04L12/46 H04L41/12

    摘要: A communications connection detection method includes sending, by a first network node, a detection request packet to a second network node, where the detection request packet is used to detect whether the first network node and the second network node are in a connected mode, deleting, by the first network node, a next hop resolution protocol (NHRP) table between the first network node and the second network node when the first network node determines that the first network node does not receive a detection response packet sent by the second network node.

    Communications Connection Detection Method and Apparatus

    公开(公告)号:US20200220785A1

    公开(公告)日:2020-07-09

    申请号:US16825544

    申请日:2020-03-20

    IPC分类号: H04L12/24 H04L12/46

    摘要: A communications connection detection method includes sending, by a first network node, a detection request packet to a second network node, where the detection request packet is used to detect whether the first network node and the second network node are in a connected mode, deleting, by the first network node, a next hop resolution protocol (NHRP) table between the first network node and the second network node when the first network node determines that the first network node does not receive a detection response packet sent by the second network node.