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TP-Link T2600G-28TS 的 SFP 端口显示 UP,但通过光纤连接 D-Link 转换器时收不到任何数据;升级固件后解决

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一台 T2600G-28TS(TL-SG3424)通过 D-Link 光模块和媒体转换器经光纤上联到另一栋楼,SFP 端口显示 UP 并且能发送,但始终收不到任何数据包。尝试过重启、恢复出厂设置和更换其他 SFP 端口。另一位用户因为连不上 MikroTik 设备而把交换机退了货。

  • 硬件: TP-Link T2600G-28TS (TL-SG3424), D-Link media converters, MikroTik devices
  • 光模块: D-Link 1G SFP
  • 封装形式: SFP

现象 / 报错信息:

port UP, TX packets but zero RX
no link to other brand

Comments 2

Upgrading the firmware (from build 20160923 to 20170928) gave a working fibre link, so the causse was a software defect.

3 Mexicolaserops32MX Show original (English) Original (English)
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