部件号: AM62P
SOC:AM62P54
系统: yocot 12.00.00.07
以太网 phy:RTL8211F 千兆位以太网
i.仅使用 eth1 网络:
a. 插入 eth1 后、eth0 将同时启动
[ 332.406476] am65-cpsw-Nuss 8000000.Ethernet eth0:链路接通 — 1Gbps/full — 流控制 Rx/TX
[332.630252] am65-cpsw-Nuss 8000000.Ethernet eth1:链路接通 — 1Gbps/full — 流控制 Rx/TX
b. 拔下 eth1 时、eth0 将同时停机
[210.548344] am65-cpsw-Nuss 8000000.ethernet eth0:链路断开
[210.772429] am65-cpsw-Nuss 8000000.Ethernet eth1:链路断开
而 eth0 将获得不正确的 IP 地址“169.254.4.92“、而 eth1 正常工作。
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 58:a1:5f:b8:97:37 brd ff:ff:ff:ff:ff:ff
inet 169.254.4.92/16 metric 2048 brd 169.254.255.255 scope link eth0
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 82:87:31:8a:64:4c brd ff:ff:ff:ff:ff:ff
inet 192.168.2.112/24 metric 1024 brd 192.168.2.255 scope global dynamic eth1
valid_lft 86391sec preferred_lft 86391sec
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 8e:16:d2:1b:37:53 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
II。仅使用 eth0 时、插入和拔出正常。