Dell C1048P Port Extender Networking C1048P Getting Started Guide - Page 7

10/100/1000BASE-T Port LEDs The following table describes 10/100/1000BASE-T port LEDs (items 1 and 2 in Figure 2). C1048P 10/100/1000BASE-T Port LEDs LED Description Link Link speed on port • Off: No link is up. • Solid green: The port is operating at 1000 Mbps. • Solid yellow: The port is operating at 10/100 Mbps. Activity Data transmission on port • Off: No transmit/receive activity and PoE power is off. • Flashing green: The port is actively transmitting/receiving and PoE power is off. • Flashing yellow: The port is actively transmitting/receiving and PoE power is on. • Solid yellow: No transmit/receive activity and PoE power is on. System LEDs The following table describes the system LEDs on the C1048P front panel (items 3 to 11 in Figure 2). C1048P System LEDs LED Description PE ID | Stack When the C1048P is online and connected to a C9010, a scrolling portextender ID (PE ID) from 0 to 255 displays in the left, seven-segment LED. A fixed stack-unit ID number from 0 to 7 displays in the right LED. If the C1048P is not connected to a C9010, the PE ID LED is blank. For more information, see Pre-provisioning a Port Extender. NOTE: The PE ID number displays as a scrolling three-digit number. Each digit displays briefly followed by a dash ( - ) before the next digit displays. A blank displays before the three-digit number repeats in the display. For example, the PE ID 175 displays 1, -, 7,-, 5, followed by a blank before the PE ID number repeats. Similarly, the PE ID 7 displays as 007: 0, -, 0, -, 7, followed by a blank. Temperature Temperature status • Solid green: Normal operation; the temperature is below the minor threshold of 140°F (C60°C). • Solid red: Warning condition; the temperature exceeds the major threshold of 167°F (75°C). Power/Locator Internal power status • Solid green: Normal operation • Blinking green: The PE locator is enabled. C1048P Hardware Description 7