| 场景 | 光口异常初检、模块验收 |
|---|---|
| 适用 | 带光口设备 |
| 命令族 | display transceiver interface / show interfaces transceiver / display transceiver interface |
华为 VRP
华为 VRP
<Huawei> display transceiver interface GigabitEthernet 0/0/1
GigabitEthernet0/0/1 transceiver information:
Common information:
Vendor Name : HUAWEI
Transceiver Type: 1000BASE-LX
Wave Length(nm): 1310
Transfer Distance(m): 10000(9um)
! 加 verbose 看更详细：display transceiver interface ... verbose思科 IOS
思科 IOS
SW-CORE-01# show interfaces GigabitEthernet1/0/1 transceiver
Name : GLC-LH-SMD
Part Number : 30-1301-03
Type : SFP+
Wavelength : 1310 nm
! detailed 看阈值：show interfaces Gi1/0/1 transceiver detailH3C Comware
H3C Comware
<H3C> display transceiver interface GigabitEthernet 1/0/1
GigabitEthernet1/0/1 transceiver information:
Transceiver Type : 1000BASE-LX
Vendor Name : H3C
Wavelength (nm) : 1310
Transmission Distance : 10km关注四要素：类型（模块速率/介质）、波长、传输距离、厂商。光模块必须成对匹配介质类型（单模 LX 配单模跳线、多模 SR 配多模跳线），速率也要匹配（1G 模块插 10G 口通常不可用或降速）。