SFP的TX功率低
适用场景
Brocade 交换机
问题描述
sfpshow
表示SFP的TX功率低于 建议范围。
Port 20:
=============
Identifier: 3 SFP
Connector: 7 LC
Transceiver: 6804404000000000 8,16,32_Gbps M5 sw Short_dist
[..]
Vendor Name: BROCADE
Vendor OUI: 00:05:1e
Vendor PN: 57-1000333-01
[..]
Current: 6.572 mAmps
Voltage: 3331.3 mVolts
RX Power: -2.6 dBm (552.8uW)
TX Power: -7.1 dBm (196.9 uW)
- The porterrshow 报告 CRCs, PCS错误, C3超时以及链路故障和丢失信号
- 端口显示为
port_flt
和disabled
errdump
可能会报告端口出现故障[PORT-1003], 3018345, SLOT 2 | FID 128 | PORT 4/18, WARNING, ,<Switch>, Port 146 Faulted because of many Link Failures.