HP J9088A User Manual - Page 73
Troubleshooting, show lacp, show spanning-tree, show interfaces, Problem, Solution
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Troubleshooting Diagnosing with the LEDs Tip Problem Solution ➐ The port may be Use the switch console to see if the port is part of a dynamic trunk (through the LACP improperly feature) or to see if Spanning Tree is enabled on the switch, and to see if the port may configured, or have been put into a "blocking" state by those features. The show lacp command displays the port may be in the port status for the LACP feature; the show spanning-tree command displays the port a "blocking" status for Spanning Tree. state by the normal operation of the Spanning Tree, LACP, or IGMP features. Also check the Port Status screen using the show interfaces command to see if the port has been configured as "disabled". Other switch features that may affect the port operation include VLANs and IGMP. Use the switch console to see how the port is configured for these features. For software troubleshooting tips, see the chapter "Troubleshooting" in the Management and Configuration Guide, which is on the Documentation CD-ROM that came with your switch. Ensure also, that the device at the other end of the connection is indicating a good link to the switch. If it is not, the problem may be with the cabling between the devices or the connectors on the cable. ➑ RPS or EPS is Refer to the ProCurve 600/610 External Power Supplies documentation. connected but has experienced a fault. Troubleshooting 4-7