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Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
OL-1237-01
Chapter 4 Troubleshooting Line Cards
Troubleshooting the Gigabit Ethernet Line Card
Troubleshooting the Gigabit Ethernet Line Card
Figure 4-5 describes the LEDs on the Cisco uBR10-1GE Gigabit Ethernet line card faceplate to help you
verify correct operation.
Tip Make sure that the gigabit Ethernet Interface Converter (GBIC) type on the Cisco uBR10012 router
matches the GBIC type at the other end of the fiber optic cable.
Figure 4-5 Gigabit Ethernet Line Card Faceplate and LED Descriptions
29992
LED Status Description
Fail
Rx (receive)
Tx (transmit)
Link
Yellow
Off
Green
A major failure has disabled the
line card.
The line card is operating
properly.
Receiving traffic.
Carrier detected; the port is
able to pass traffic.
No carrier detected; the port is
not able to pass traffic.
Off
Off
Off
Yellow
Not receiving traffic.
Green Transmitting traffic.
Not transmitting traffic.
Green
CISCO
10000
LINK
TX
RX
FAIL
GIGABIT ETHERNET
0