Sfp Leds - Cisco ASR-920-20SZ-M Hardware Installation Manual

Troubleshooting Aids
Table 16: CPU Management Port LED Indication
LED
Left
Right

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
LED
Labeled same as the SFP port number
SFP+ LEDs
Each SFP+ port has an LED indicator.
Table 18: SFP+ Port LED Indication
LED
Labeled same as the SFP port number
LED State Indication
Green Link up in 1000 Mbps
Blinking Green Activity in 1000 Mbps
Amber/Orange Link up in 100/10 Mbps
Blinking Amber/Orange Activity in 100/10 Mbps
Off Link down
Green Link up in full duplex
Off Link up in half duplex
Cisco ASR-920-20SZ-M Aggregation Services Router Hardware Installation Guide
LED State Indication
Green Link up in 1000Base-X/100Base-FX
Blinking Activity in 1000 Base-X/100Base-FX
Green
Yellow Fault/Error
Off Link down
LED State Indication
Green Link up in 10G
Blinking Activity in
Green 10G
Yellow Fault/Error
Off Link down
SFP LEDs
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