这个5120交换机下面的傻瓜式交换机会短暂掉线 又回自动恢复 是什么原因

%Nov 9 03:16:34:362 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 1c2f-a266-600f, port ID is 1c2f-a266-600f. %Nov 9 03:16:34:408 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 1c2f-a266-600f, port ID is 1c2f-a266-600f. %Nov 9 06:05:49:842 2025 H3C LLDP/5/LLDP_NEIGHBOR_AGE_OUT: Nearest bridge agent neighbor aged out on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52d-ca0e, port ID is 00f1-f52d-ca0e. %Nov 9 06:15:11:842 2025 H3C LLDP/5/LLDP_NEIGHBOR_AGE_OUT: Nearest bridge agent neighbor aged out on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-c88b, port ID is 00f1-f52a-c88b. %Nov 9 06:23:56:173 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52f-762a, port ID is 00f1-f52f-762a. %Nov 9 06:32:16:842 2025 H3C LLDP/5/LLDP_NEIGHBOR_AGE_OUT: Nearest bridge agent neighbor aged out on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52e-06c1, port ID is 00f1-f52e-06c1. %Nov 9 07:31:20:842 2025 H3C LLDP/5/LLDP_NEIGHBOR_AGE_OUT: Nearest bridge agent neighbor aged out on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b72e, port ID is 00f1-f52a-b72e. %Nov 9 08:33:57:056 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-c88b, port ID is 00f1-f52a-c88b. %Nov 9 08:33:58:346 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-c88b, port ID is 00f1-f52a-c88b. %Nov 9 08:33:58:356 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-c88b, port ID is 00f1-f52a-c88b. %Nov 9 08:34:36:184 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b72e, port ID is 00f1-f52a-b72e. %Nov 9 08:34:37:623 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b72e, port ID is 00f1-f52a-b72e. %Nov 9 08:34:37:630 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b72e, port ID is 00f1-f52a-b72e. %Nov 9 08:35:38:347 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52c-8960, port ID is 00f1-f52c-8960. %Nov 9 08:36:01:255 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52d-ca0e, port ID is 00f1-f52d-ca0e. %Nov 9 08:36:25:613 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52f-762a, port ID is 00f1-f52f-762a. %Nov 9 08:36:38:419 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52c-890f, port ID is 00f1-f52c-890f. %Nov 9 08:38:32:551 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b6e1, port ID is 00f1-f52a-b6e1. %Nov 9 08:38:34:858 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b6e1, port ID is 00f1-f52a-b6e1. %Nov 9 08:38:34:866 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b6e1, port ID is 00f1-f52a-b6e1. %Nov 9 08:38:42:683 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52f-762a, port ID is 00f1-f52f-762a. %Nov 9 08:38:53:922 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 00f1-f52a-c88e, port ID is 00f1-f52a-c88e. %Nov 9 08:38:55:440 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 00f1-f52a-c88e, port ID is 00f1-f52a-c88e. %Nov 9 08:38:55:453 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/2 (IfIndex 2), neighbor's chassis ID is 00f1-f52a-c88e, port ID is 00f1-f52a-c88e. %Nov 9 08:39:24:664 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52f-762a, port ID is 00f1-f52f-762a. %Nov 9 08:39:30:232 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52e-06c1, port ID is 00f1-f52e-06c1. %Nov 9 08:39:31:746 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52e-06c1, port ID is 00f1-f52e-06c1. %Nov 9 08:39:31:767 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52e-06c1, port ID is 00f1-f52e-06c1. %Nov 9 08:50:11:212 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b71d, port ID is 00f1-f52a-b71d. %Nov 9 08:50:12:471 2025 H3C LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b71d, port ID is 00f1-f52a-b71d. %Nov 9 08:50:12:478 2025 H3C LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent neighbor created on port GigabitEthernet1/0/1 (IfIndex 1), neighbor's chassis ID is 00f1-f52a-b71d, port ID is 00f1-f52a-b71d. %Nov 9 09:07:56:544 2025 H3C SHELL/5/SHELL_LOGIN: TTY logged in from aux0. %Nov 9 09:07:58:422 2025 H3C SHELL/6/SHELL_CMD: -Line=aux0-IPAddr=**-User=**; Command is sys [H3C]