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Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide
OL-8551-04
Chapter 3 Message and Recovery Proced ures
STORM_CONTROL Messages
Error Message STACKMGR-5-MASTER_READY: Master Switch [dec] is READY.
Note This message applies only to Catalyst 3750 and 2975 switches.
Explanation The stack master is ready for use. [dec] is the stack master switch number.
Recommended Action No action is required.
Error Message STACKMGR-5-SWITCH_READY: Switch [dec] is READY.
Note This message applies only to Catalyst 3750 and 2975 switches.
Explanation The switch is ready. [dec] is the switch number.
Recommended Action No action is required.
STORM_CONTROL Messages
This section contains the storm control messages.
Error Message STORM_CONTROL-3-FILTERED: A [chars] storm detected on [chars]. A
packet filter action has been applied on the interface.
Note This message applies to Catalyst 3750, 3560, 2975, 2970, and 2960 sw itches.
Explanation The amount of traffic detected on the interface has exceeded the configured threshold
values. The system is filtering the excess traffic. The first [chars] is the traffic type, and the second
[chars] is the interface.
Recommended Action Determine and fix the root cause of the excessive traffic on the interface.
Error Message STORM_CONTROL-3-SHUTDOWN: A packet storm was detected on [chars]. The
interface has been disabled.
Note This message applies to Catalyst 3750, 3560, 2975, 2970, and 2960 sw itches.
Explanation The amount of traffic detected on the interface has exceeded the configured threshold
values. Because the interface is configured to shut down if a packet storm event is detected, it has
been placed in an error-disabled state. [chars] is the affected interface.
Recommended Action You can enable error-disabled recovery by using the errdisable recovery
global configuration command to automatically re-enable the interface. You should determine and
fix the root cause of the excessive traffic on the interface.