Cisco WS-C2960S-48TD-L Software Guide - Page 319
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Appendix A System Messages Error Message and Recovery Procedures Error Message PM-4-BAD_PORT_NUMBER: An invalid port number ([dec]) was detected Explanation An invalid request was detected by the Port Manager. Recommended Action No action is required. Error Message PM-4-BAD_VLAN_COOKIE: An invalid vlan cookie was detected Explanation An invalid request was detected by the Port Manager. Recommended Action No action is required. Error Message PM-4-BAD_VLAN_ID: An invalid vlan id ([dec]) was detected Explanation An invalid request was detected by the Port Manager. Recommended Action No action is required. Error Message PM-4-ERR-DISABLE: error detected on , putting in err-disable state Explanation The errdisable feature detected a certain error on the interface named . The interface is disabled due to an UDLD error. This message is proceeded by the UDLD error message, which explains the exact UDLD error that occurred on the interface. This is a protective measure that puts the interface in error-disabled state when it detects a misconfiguration or misbehavior. The switch attempts a recovery after the recovery interval expires (default is 5 minutes). Recommended Action Correct the UDLD problem and restart the interface by using the no shutdown interface configuration command. Alternatively, you can enable port by using the errdisable recovery global configuration command. When the errdisable interval expires from the time the port is disabled, the errdisable feature tries to restart the port. If the specified UDLD or other UDLD errors occur again, the interface again shuts down. This cycle continues until the error goes away, or the recovery for that reason is disabled. Error Message PM-4-ERR-RECOVER: Attempting to recover from err-disable state on Explanation This is an attempt to restart the interface after shutting it down to error-disabled state. This happens when the recovery is configured for the and when the errdisable recovery time has elapsed. Recommended Action No specific action is required. The errdisable feature tries to recover the interface by restarting the port. If the interface is disabled again due to the , correct the cause of the error. 78-6511-08 Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide A-27