Cisco III System Message Guide - Page 290

UNICAST_FLOOD Messages Chapter 2 Messages and Recovery Procedures Technical Assistance Center via the Internet at http://tools.cisco.com/ServiceRequestTool/create, or contact your Cisco technical support representative and provide the representative with the information you have gathered. Attach the following information to your case in nonzipped, plain-text (.txt) format: the output of the show logging and show tech-support commands and your pertinent troubleshooting logs. UNICAST_FLOOD Messages This section contains unicast flooding (UNICAST_FLOOD) messages. UNICAST_FLOOD-4 Error Message %UNICAST_FLOOD-4-DETECTED: Host [enet] on vlan [dec] is flooding to an unknown unicast destination at a rate greater than/equal to [dec] Kfps Explanation A host was found going up and down between ports. Recommended Action Verify the reason why the host is sending traffic to an unknown unicast destination. Error Message %UNICAST_FLOOD-4-FILTER_TABLE_FULL: The filter table is full Explanation The system has detected too many unicast floods to unknown destinations. Recommended Action Investigate the reason why so many hosts in the network are sending traffic to unknown unicast destinations. UNICAST_FLOOD-5 Error Message %UNICAST_FLOOD-5-FILTER_INSTALLED: Filter for host [enet] has been installed. It will be removed in [dec] minute(s) Explanation A host was flooding unicast packets to an unknown destination. A filter has been installed. Recommended Action No action is required. URLF Messages This section contains URL filtering (URLF) messages. 2-260 Catalyst Supervisor Engine 32 PISA Cisco IOS System Message Guide, Release 12.2ZY OL-11469-02