HP J4819A User Manual - Page 14
Introducing the ProCurve, Switch 5300xl Series, Table 1-2., Switch Module LEDs - specifications
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Introducing the ProCurve Switch 5300xl Series Introducing the ProCurve Switch 5300xl Series Front of the Switch LEDs State Meaning Status/ On Modules (green - letters corresponding to the switch Off module slots) Flashing† A module is installed in the switch module slot corresponding to the letter and the module is undergoing or has passed self test. This also occurs when you install a module when the switch is already powered on ("hot swap"). A module is not installed in the switch module slot corresponding to the letter. The module status LED flashes very briefly when a module is being hot swapped. If the LED flashes for a prolonged time, the module in the slot corresponding to the letter has failed self test or encountered some other fault condition. See chapter 4, "Troubleshooting" for a more information. LED Mode Act Select (3 green LEDs) FDx Max Indicates that the port Mode LEDs are displaying network activity information. Indicates that the port Mode LEDs are lit for ports that are in Full Duplex Mode. Indicates that the port Mode LEDs are lit for ports that are operating at their maximum possible link speed -- for any Gigabit-capable connection, that would be 1000 Mbps; for the 10/100-TX ports and 100-FX ports, that would be 100 Mbps. ! Indicates that specific error packets are being detected on the port. In this mode, the Mode LED for the port will flash briefly for each error packet that is detected, for example CRC errors or late collisions. See chapter 4, "Troubleshooting" for more information. † The flashing behavior is an on/off cycle once every 1.6 seconds, approximately. Table 1-2. Switch Module LEDs The following LEDs are located on the modules themselves, one pair for each port. LED State Meaning Link On Indicates the port is enabled and receiving a link beat signal (for the twisted-pair ports), or a strong enough light level (for the fiber-optic ports) from the connected device. Off Flashing† One of these conditions exists: • no active network cable is connected to the port • the port is not receiving link beat or sufficient light • the port has been disabled through the switch console, the web browser interface, ProCurve Manager, or other network management tool. The port has failed self test. The switch Fault, Self Test LEDs, and appropriate module status LEDs will flash simultaneously. Mode Depending on the mode selected, displays the following: network activity information, whether the port is configured for Full Duplex operation, maximum speed operation, or whether network errors are occurring on the port. See "LED Mode Select Button and Indicator LEDs" below for more information. † The flashing behavior is an on/off cycle once every 1.6 seconds, approximately. 1-6