以太网接口

犀牛派A1 配备2个独立的RJ45有线网口，其中一路为2.5Gbps，另一路为1Gbps。

硬件连接

• 网口连接

使用网线连接犀牛派A1 网口和路由器以太网口。

正常连上之后，RJ45 接口网络指示灯会指示网络状态。

网络信息

可以使用 ip a 命令查看更详细的网络信息。

ip a

终端输出示例: 下图中 eth0 中 192.168.112.68 表示以太网接口IP地址。

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
       valid_lft forever preferred_lft forever
2: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether d8:40:3f:b8:87:a0 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::804d:3fff:fe8b:a1f/64 scope link
       valid_lft forever preferred_lft forever
3: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
    link/ipip 0.0.0.0 brd 0.0.0.0
4: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN group default qlen 1000
    link/gre 0.0.0.0 brd 0.0.0.0
5: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
6: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000
    link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff
7: ip_vti0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
    link/ipip 0.0.0.0 brd 0.0.0.0
8: ip6_vti0@NONE: <NOARP> mtu 1364 qdisc noop state DOWN group default qlen 1000
    link/tunnel6 :: brd ::
9: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
    link/sit 0.0.0.0 brd 0.0.0.0
10: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN group default qlen 1000
    link/tunnel6 :: brd ::
11: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN group default qlen 1000
    link/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
12: can0: <NOARP,UP,LOWER_UP,ECHO> mtu 16 qdisc pfifo_fast state UP group default qlen 10
    link/can
13: can1: <NOARP,UP,LOWER_UP,ECHO> mtu 16 qdisc pfifo_fast state UP group default qlen 10
    link/can
14: rmnet_ipa0: <> mtu 9216 qdisc noop state DOWN group default qlen 1000
    link/[519]
17: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 3000
    link/ether 54:55:68:39:28:41 brd ff:ff:ff:ff:ff:ff
18: p2p0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 3000
    link/ether 56:55:68:bc:28:41 brd ff:ff:ff:ff:ff:ff
19: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 88:84:d1:dc:76:b0 brd ff:ff:ff:ff:ff:ff
20: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 74:7c:ec:37:d8:df brd ff:ff:ff:ff:ff:ff
    inet 192.168.112.68/19 brd 192.168.127.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::ac15:f77d:2140:1a57/64 scope link stable-privacy
       valid_lft forever preferred_lft forever