AppleTV 休眠状态下的网口抖动问题，有没有遇到的朋友

[sofia2034]

问题： AppleTV7 代，联网方式无论是有线/无线，开机状态下无任何异常，但只要一关闭进入休眠状态，网络管理机制好像就有些问题，插网线时网口持续在“下线--》上线--》协商速率--》下线“循环；连接无线时，监控路由器的客户端列表，能看到设备一直在“上线/下线”间抽风。 问题本身倒是不影响使用，但是每次看到路由日志全被上下线信息塞满了就很膈应。

Jul 22 09:07:26 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:07:28 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:07:30 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:10:34 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:10:37 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:10:49 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:10:51 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:11:20 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:11:22 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:11:25 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:11:27 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:11:35 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:11:37 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:12:21 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:12:27 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:12:29 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:12:32 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:12:34 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:12:36 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:12:38 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:12:40 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:14:09 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:14:12 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:14:23 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:14:30 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:14:32 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:14:34 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:21:31 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:21:34 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:21:42 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:21:45 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:22:26 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:22:28 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:22:30 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:22:32 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:22:34 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:22:37 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:22:45 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:22:49 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex
Jul 22 09:23:24 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:23:30 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:23:32 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:23:35 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 1000 mbps full duplex
Jul 22 09:23:43 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link DOWN.
Jul 22 09:23:45 kernel: eth1 (Int switch port: 1) (Logical Port: 1) (phyId: 2) Link Up at 100 mbps full duplex

可以排除网线本身的问题（开机状态正常），检索了该问题发现不少人遇到了，而且反映这是 appleTV 的历史传统，好像从前几代开始就有这个问题，有网友给出的解决方案是调整 IP 为静态，不使用 DHCP ，但是操作验证了一下没有作用，问题依旧。 路由本身应该没有问题，PS5 休眠状态下能看到网口速率降为了百兆，唤醒后恢复为千兆，但是不会像 atv 一样抽风。

问问大家有没有遇到的或者有解决经验的。（实在解决不了就只能无视它了）

[kyor0]

额，一直都是这样的。用了 3 代 atv 。网口都是上线一会下线。无视就行。

如果在意就把家庭中枢设置到 atv 上网络就会一直在线

[sofia2034]

@kyor0 好吧，那只能先无视它了

[jimmya]

遇到了。
还排查了接口，网线各类问题，不是。
重启，两个设备重启，一样重新。
直接拔掉网线，用无线，问题解决了，没感觉区别。