Checking the LEDs
3-4 Troubleshooting
Table 3-5 Port LED Definitions for 10/100 Mbps Copper ports
Color
State
Recommended Action
Off
No link.
None.
No activity or port in standby.
None.
Cable is faulty.
Replace cable.
Green
Solid
. Port is linked at 10/100 Mbps, but
the interface is not receiving any traffic.
None.
Blinking
. Port is linked and traffic is being
received or transmitted by the interface.
None.
Table 3-6 Port LED Definitions for 10/100/1000 Mbps Copper ports
Color
State
Recommended Action
Off
No link.
None.
No activity or port in standby.
None.
Cable is faulty.
Replace cable.
Green
Solid
. Port is linked at 1000 Mbps, but the
interface is not receiving any traffic.
None.
Blinking
. Port is linked and traffic is being
received or transmitted by the interface.
None.
Amber
Solid
. Port is linked at 10/100 Mbps, but
the interface is not receiving any traffic.
None.
Blinking
. Port is linked and traffic is being
received or transmitted by the interface.
None.
Table 3-7 Port LED Definitions for 100/1000 Mbps SFP ports
Color
State
Recommended Action
Off
No link.
None.
No activity or port in standby.
None.
Cable is faulty.
Replace cable.
Green
Solid
. Port is linked at 1000 Mbps, but the
interface is not receiving any traffic.
None.
Blinking
. Port is linked and traffic is being
received or transmitted by the interface.
None.
Amber
Solid
. Port is linked at 100 Mbps, but the
interface is not receiving any traffic.
None.
Blinking
. Port is linked and traffic is being
received or transmitted by the interface.
None.
Summary of Contents for 08G20G2-08
Page 2: ......
Page 12: ...x...
Page 20: ...Getting Help xviii About This Guide...
Page 28: ...Features 1 8 Introduction...
Page 70: ...Completing the Installation 2 42 Installation...
Page 78: ...Removing the Switch from a Rack 3 8 Troubleshooting...