entValue = -3.82 dBm, Threshold = -28.24 dBm.)
%Apr 2 10:40:20:233 2026 JJ_to_JY_S10508X-G OPTMOD/2/OPTICAL_ALARM_CLEAR: -MDC=1; Transceiver alarm cleared. (PhysicalIndex=2037, PhysicalName=Ten-GigabitEthernet5/0/6, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/6,lane:1), ErrorCode=600003, Reason=Rx_Loss error removed from the transceiver.)
%Apr 2 10:40:22:309 2026 JJ_to_JY_S10508X-G OPTMOD/4/OPTICAL_WARNING_CLEAR: -MDC=1; Transceiver warning alarm cleared. (PhysicalIndex=2039, PhysicalName=Ten-GigabitEthernet5/0/8, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/8,lane:0), ErrorCode=600007, Reason=Transceiver Rx power increased to the normal range: CurrentValue = -17.93 dBm, Threshold = -28.24 dBm.)
%Apr 2 10:40:22:311 2026 JJ_to_JY_S10508X-G OPTMOD/2/OPTICAL_ALARM_CLEAR: -MDC=1; Transceiver alarm cleared. (PhysicalIndex=2039, PhysicalName=Ten-GigabitEthernet5/0/8, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/8,lane:1), ErrorCode=600003, Reason=Rx_Loss error removed from the transceiver.)
%Apr 2 10:40:24:389 2026 JJ_to_JY_S10508X-G OPTMOD/4/OPTICAL_WARNING_CLEAR: -MDC=1; Transceiver warning alarm cleared. (PhysicalIndex=2041, PhysicalName=Ten-GigabitEthernet5/0/10, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/10,lane:0), ErrorCode=600007, Reason=Transceiver Rx power increased to the normal range: CurrentValue = -3.88 dBm, Threshold = -28.24 dBm.)
%Apr 2 10:40:24:391 2026 JJ_to_JY_S10508X-G OPTMOD/2/OPTICAL_ALARM_CLEAR: -MDC=1; Transceiver alarm cleared. (PhysicalIndex=2041, PhysicalName=Ten-GigabitEthernet5/0/10, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/10,lane:1), ErrorCode=600003, Reason=Rx_Loss error removed from the transceiver.)
%Apr 2 10:40:26:465 2026 JJ_to_JY_S10508X-G OPTMOD/4/OPTICAL_WARNING_CLEAR: -MDC=1; Transceiver warning alarm cleared. (PhysicalIndex=2043, PhysicalName=Ten-GigabitEthernet5/0/12, RelativeResource=(transceivertype:1000_BASE_LX_SFP,interface:Ten-GigabitEthernet5/0/12,lane:0), ErrorCode=600007, Reason=Transceiver Rx power increased to the normal range: CurrentValue = -22.68 dBm, Threshold = -28.24 dBm.)
这不是报错,而是一组告警清除日志,表示之前发生的光信号问题已经恢复正常。
从日志内容来看,在 10:40:20 到 10:40:26 这短短6秒内,端口 G5/0/6、G5/0/8、G5/0/10、G5/0/12 相继恢复了正常。
每个端口的恢复都包含两条连续的日志:
OPTICAL_WARNING_CLEAR:光功率告警清除
CurrentValue = -3.82 dBm:当前接收到的光功率
Threshold = -28.24 dBm:告警阈值(-28.24dBm)
当前值远高于阈值(-3.82 > -28.24),说明信号很强、很健康
OPTICAL_ALARM_CLEAR:光信号丢失告警清除
Reason=Rx_Loss error removed:之前检测到的“接收信号丢失”问题已解除
这类“多个端口同时恢复”的现象,通常对应的是上游链路或设备状态的改变:
上游设备重启完成:对端设备(可能是汇聚交换机、路由器或光传输设备)在 10:40 左右刚刚完成重启,恢复正常发光
光纤链路恢复:此前可能存在光纤中断、接头松动或光衰过大,在 10:40 左右被修复
上游光模块恢复:对端光模块之前故障,现在恢复正常工作
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