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Cisco uBR10012 Universal Broadband Router Troubleshooting Guide
OL-1237-01
Chapter 4 Troubleshooting Line Cards
Troubleshooting the OC-12 Dynamic Packet Transport Spatial Reuse Protocol WAN Card
Troubleshooting the OC-12 Dynamic Packet Transport Spatial
Reuse Protocol WAN Card
Figure 4-3 shows and Table 4-6 describes the LEDs on the Cisco BR10-SRP-OC12SML Dynamic
Packet Transport (DPT) Spatial Reuse Protocol (SRP) WAN card.
Figure 4-3 OC12 SRP/DPT WAN Line Card LEDs
Table 4-6 Cisco uBR10-SRP-OC12SML DPT WAN Line Card LEDs
LED Status Description
POWER Green
Off
Indicates that power is being supplied to the
Cisco uBR10-SRP- OC12SML DPT WAN line card.
Power off.
STATUS - bi-color Yellow
Green
Indicates that the CPU is in the bootup process, self test, or
downloading code.
Indicates that the CPU has successfully completed the boot,
self test, and code download process, and that the
Cisco uBR10-SRP- OC12SML DPT WAN line card is the
active card.
MAINTENANCE Off
Yellow
Normally off. Indicates that no maintenance action is required.
Indicates a required maintenance operation and that the
Cisco uBR10-SRP- OC12SML DPT WAN line card can be
hot-swapped.
RX CARRIER–B Green
Off
Indicates that the DPT port WAN has detected valid SONET or
SDH framing on the received carrier.
No valid SONET or SDH framing.
ACTIVE Green
Off
Indicates that side B of the DPT port line is functioning.
Not active.
RX PKTS (Packets) Blinking
Green
Off
Indicates that the DPT port line has received a packet. This
LED flickers in normal operation, indicating traffic.
No traffic.
RX CARRIER–A Green
Off
Indicates that the DPT port line has detected valid SONET or
SDH framing on the received carrier.
No valid SONET or SDH framing.
ACTIVE Green
Off
Indicates that side A of the DPT port line is functioning.
Not Active
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