Cisco
Feature Overview
Table 1 describes the LEDs on the
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| Status | Description |
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POWER |
| Green | Indicates that power is being supplied to the |
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| Off | Power off. |
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STATUS - | Yellow | Indicates that the CPU is in the bootup process, self test, or | |
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| downloading code. |
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| Green | Indicates that the CPU has successfully completed the boot, |
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| self test, and code download process, and that the |
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| active card. |
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MAINTENANCE | Off | Normally off. Indicates that no maintenance action is required. | |
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| Yellow | Indicates a required maintenance operation and that the |
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RX | Green | Indicates that the DPT port WAN has detected valid SONET or | |
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| SDH framing on the received carrier. |
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| Off | No valid SONET or SDH framing. |
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ACTIVE |
| Green | Indicates that side B of the DPT port line is functioning. |
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| Off | Not active. |
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RX PKTS (Packets) | Blinking | Indicates that the DPT port line has received a packet. This | |
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| Green | LED flickers in normal operation, indicating traffic. |
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| Off | No traffic. |
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RX | Green | Indicates that the DPT port line has detected valid SONET or | |
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| SDH framing on the received carrier. |
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| Off | No valid SONET or SDH framing. |
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ACTIVE |
| Green | Indicates that side A of the DPT port line is functioning. |
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| Off | Not Active |
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RX PKTS (Packets) | Blinking | Indicates that the DPT port line has received a packet. This | |
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| Green | LED flickers in normal operation, indicating traffic. |
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| Off | No traffic |
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Amber | Indicates that the DPT port line is in a | ||
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| Off | Not active. |
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ENABLED |
| Green | Indicates that the DPT port line is enabled for operation; |
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| however, the interface port might be in the shutdown state. |
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| Off | Not active. |
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Cisco
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