Cisco ASR-920-20SZ-M - SFP Leds

Table 16: CPU Management Port LED Indication
IndicationLED StateLED
Link up in 1000 MbpsGreenLeft
Activity in 1000 MbpsBlinking Green
Link up in 100/10 MbpsAmber/Orange
Activity in 100/10 MbpsBlinking Amber/Orange
Link downOff
Link up in full duplex
GreenRight
Link up in half duplexOff
SFP LEDs
Each SFP port has an LED indicator. The LED is configured such that the up arrow indicates the port on the
upside and the down arrow indicates the port on the downside.
Table 17: SFP Port LED Indication
IndicationLED StateLED
Link up in 1000Base-X/100Base-FXGreenLabeled same as the SFP port number
Activity in 1000 Base-X/100Base-FXBlinking
Green
Fault/ErrorYellow
Link downOff
SFP+ LEDs
Each SFP+ port has an LED indicator.
Table 18: SFP+ Port LED Indication
IndicationLED StateLED
Link up in 10GGreenLabeled same as the SFP port number
Activity in
10G
Blinking
Green
Fault/ErrorYellow
Link downOff
Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide
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Troubleshooting Aids
SFP LEDs