The Error Recovery Settings page enables the user to automatically reactivate a port that has been shut down because of a device error that occurs after the Automatic Recovery Interval has passed.
To configure the error recovery settings, complete these steps:
Procedure
Step 1 | Click Port Management > Error Recovery Settings. |
Step 2 | Enter the following fields:
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Automatic Recovery Interval—Specify the time delay for automatic error recovery, if enabled, after a port is shut down.
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Automatic ErrDisable Recovery
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Port Security—Select to enable automatic error recovery when the port is shut down for port security violations.
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802.1x Single Host Violation—Select to enable automatic error recovery when the port is shut down by 802.1x.
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ACL Deny—Select to enable automatic error recovery mechanism by an ACL action.
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STP BPDU Guard—Select to enable automatic error recovery mechanism when the port is shut down by STP BPDU guard.
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STP Loopback Guard—Enable automatic recovery when the port is shut down by STP Loopback Guard.
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UDLD—Select to enable automatic error recovery mechanism for the UDLD shutdown state.
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Loopback Detection—Select to enable error recovery mechanism for ports shut down by loopback detection.
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Storm Control—Select to enable error recovery mechanism for ports shut down by storm control.
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Link Flap Prevention—Select to enable error recovery mechanism for ports shut down by link flap prevention.
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Step 3 | Click Apply to update the global setting.
To manually reactivate a port follow these steps:
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Step 4 | Click Port Management > Error Recovery Settings.
The list of inactivated interfaces along with their Suspension Reason is displayed in the Suspended (errDisabled) Interface Table.
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Step 5 | To filter the Suspension Reason, select a reason and click Go. Then, only the interfaces that are suspended for that reason are displayed in the table. |
Step 6 | Select the interface to be reactivated. |
Step 7 | Click Reactivate. |