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
CISCO | LED | Status | Description |
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10000 | Fail | Yellow | A major failure has disabled the |
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FAIL |
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| line card. |
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| Off | The line card is operating |
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| properly. |
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| Rx (receive) | Green | Receiving traffic. |
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| Off | Not receiving traffic. |
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| Tx (transmit) | Green | Transmitting traffic. |
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| Off | Not transmitting traffic. |
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| Link | Green | Carrier detected; the port is |
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LINK TX RX |
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| able to pass traffic. |
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0 |
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| Off | No carrier detected; the port is | 29992 |
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| not able to pass traffic. | |
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GIGABIT ETHERNET
Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
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