WebDec 20, 2024 · Dec 20 12:26:35.280: %SFF8472-3-THRESHOLD_VIOLATION: Twe1/0/1: Tx power high alarm; Operating value: -5.5 dBm, Threshold value: -40.0 dBm. >> This switch 9500 series stack once, mentioned interface acts as layer 2 connection between two sites. now the traffic going via this interface . as of now no issue. WebJan 23, 2024 · The error i get int he logg file " %SFF8472-5-THRESHOLD_VIOLATION: Te1/0/1: Rx power low warning; Operating value: -16.4 dBm, Threshold value: -15.0 dBm." If this is a fiber port, the error is cosmetic and does not affect the port's function. This error appears in many Cisco equipment with fiber ports.
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WebOct 5, 2024 · # get switch modules status <----- In this command, as an example, see that the rx_power is very poor -25dbm which exceeds the alarm limit, so the link will not come up and the sfp port will show in alarm state. Port (port10) temperature 37.886719 C voltage 3.310100 volts alarm_flags 0x0040 warning_flags 0x0040 laser_bias 0.654400 … Web*Jul 24 10:08:59 GMT+8: %SFF8472-5-THRESHOLD_VIOLATION: Te1/14: Rx power low alarm; Operating value: -40.0 dBm, Threshold value: -23.0 dBm. When the fiber ports are in the disabled mode, we are not getting the error messages. When the fiber ports are in the notconnect mode, we are getting the error messages keep on repeating every 10 minutes. devonshire primary wirral
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WebMar 8, 2024 · Rx power low alarm tedauction Beginner Options 09-06-2016 07:44 PM - edited 03-08-2024 07:19 AM Hello, on our WS-C4500X-32, we are getting constant Rx power low alarms: %SFF8472-5-THRESHOLD_VIOLATION: STANDBY:Te1/1/18: Rx power low alarm; Operating value: -40.0 dBm, Threshold value: -12.4 dBm. WebDec 24, 2024 · Check the connection status of the connector, the presence of dust, and the presence of kinks. If possible, measure the loss of the MMF with an appropriate power meter, and if it does not improve, open a case with TAC. (I assume you are using the same length 2-core pair MMF for transmiting and receiving. WebMay 21, 2024 · Our Cisco 2960X switches display warning, the optical signal received by transceiver is too high. ... May 21 00:14:47.726: %SFF8472-5-THRESHOLD_VIOLATION: Gi1/0/27: Rx power high warning; Operating value: -1.8 dBm, Threshold value: -3.0 dBm. ... our NMS gets flooded with these "too high" or "too low" alarms. We go to through the … devonshire property group