[软路由]一个很奇怪的软路由千兆口变为百兆问题

  • P
    ProteinPig
    最近大家都比较空闲了，版上说软路由的帖子也多起来了。我也顺势理了一下家庭网络，这一理就发现问题了，软路由WAN口一直跑在百兆，而不是千兆。（其它设备下接在交换机上，之前没发现）同一根网线，电脑直连光猫拨号就是200M。
    但是无论怎么设置都没法设成千兆，请教各位达人帮忙看看。

    板子是信步SV3-26026
    update：初步怀疑是主板接口硬件故障，多谢大伙提供思路。

    1. OpenWrt 18.06-SNAPSHOT, r7813-6ee6c97ded
    2. -----------------------------------------------------
    3. root@OpenWrt:~# ethtool eth0
    4. Settings for eth0:
    5. Supported ports: [ TP MII ]
    6. Supported link modes: 10baseT/Half 10baseT/Full
    7. 100baseT/Half 100baseT/Full
    8. 1000baseT/Half 1000baseT/Full
    9. Supported pause frame use: No
    10. Supports auto-negotiation: Yes
    11. Supported FEC modes: Not reported
    12. Advertised link modes: 10baseT/Half 10baseT/Full
    13. 100baseT/Half 100baseT/Full
    14. Advertised pause frame use: Symmetric Receive-only
    15. Advertised auto-negotiation: Yes
    16. Advertised FEC modes: Not reported
    17. Link partner advertised link modes: 10baseT/Half 10baseT/Full
    18. 100baseT/Half 100baseT/Full
    19. Link partner advertised pause frame use: Symmetric Receive-only
    20. Link partner advertised auto-negotiation: Yes
    21. Link partner advertised FEC modes: Not reported
    22. Speed: 100Mb/s
    23. Duplex: Full
    24. Port: MII
    25. PHYAD: 0
    26. Transceiver: internal
    27. Auto-negotiation: on
    28. Supports Wake-on: pumbg
    29. Wake-on: g
    30. Current message level: 0x00000033 (51)
    31. drv probe ifdown ifup
    32. Link detected: yes
    33. root@OpenWrt:~# ethtool eth1
    34. Settings for eth1:
    35. Supported ports: [ TP MII ]
    36. Supported link modes: 10baseT/Half 10baseT/Full
    37. 100baseT/Half 100baseT/Full
    38. 1000baseT/Half 1000baseT/Full
    39. Supported pause frame use: No
    40. Supports auto-negotiation: Yes
    41. Supported FEC modes: Not reported
    42. Advertised link modes: 10baseT/Half 10baseT/Full
    43. 100baseT/Half 100baseT/Full
    44. 1000baseT/Half 1000baseT/Full
    45. Advertised pause frame use: Symmetric Receive-only
    46. Advertised auto-negotiation: Yes
    47. Advertised FEC modes: Not reported
    48. Link partner advertised link modes: 10baseT/Half 10baseT/Full
    49. 100baseT/Half 100baseT/Full
    50. 1000baseT/Half 1000baseT/Full
    51. Link partner advertised pause frame use: No
    52. Link partner advertised auto-negotiation: Yes
    53. Link partner advertised FEC modes: Not reported
    54. Speed: 1000Mb/s
    55. Duplex: Full
    56. Port: MII
    57. PHYAD: 0
    58. Transceiver: internal
    59. Auto-negotiation: on
    60. Supports Wake-on: pumbg
    61. Wake-on: g
    62. Current message level: 0x00000033 (51)
    63. drv probe ifdown ifup
    64. Link detected: yes
    65. root@OpenWrt:~# ethtool -s eth0 speed 1000
    66. Cannot advertise speed 1000
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  • 既
    既来之则安之
    换根网线 iOS fly ~
  • P
    ProteinPig
    回复2#既来之则安之


    已经试过了
  • c
    chykey
    那是不是网卡就是百兆呢
  • P
    ProteinPig
    回复4#chykey


    不能啊，命令行里写了支持千兆，但是就是不能激活。
  • 许
    许较瘦
    协商的速率最高才100mbps，怎么也不会到千兆啊，检查光猫HiPDA·NG
  • P
    ProteinPig
    回复6#许较瘦


    电脑直连光猫是200M，所以我也纳闷了
  • q
    qbdscn
    回复7#ProteinPig

    电脑直连软路由这个网口 看看
  • 数
    数不清
    检查主板网口插针是不是接触不良
  • 许
    许较瘦
    回复7#ProteinPig

    怎么会有200m的速率？要么100，要么1000？200是什么鬼？HiPDA·NG
  • o
    oldkingdog
    退货吧
  • P
    ProteinPig
    回复10#许较瘦


    呃，因为电信给我的带宽200M，所以其实是1000M模式
  • 许
    许较瘦
    回复12#ProteinPig

    你看物理连接速率啊HiPDA·NG
  • P
    ProteinPig
    回复8#qbdscn回复9#数不清

    还真是，电脑直连软路由也是100M，看来得怀疑硬件故障了。
  • m
    mcswang
    猫的口有百兆跟千兆的，你看一下猫的口吧
  • j
    jckimi
    看看有没有命令强制工作在千M Kimi
  • P
    ProteinPig
    回复13#许较瘦


    我的意思是因为不存在200M模式，既然他跑出了200M，那就是工作在1000M模式。