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This chapter describes the Cisco NX-OS interface commands that begin with E.
To enable error-disable (err-disabled) detection in an application, use the errdisable detect cause command. To disable error disable detection, use the no form of this command.
errdisable detect cause { all | link-flap | loopback }
no errdisable detect cause { all | link-flap | loopback }
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When error disable detection is enabled and a cause is detected on an interface, the interface is placed in an err-disabled state, which is an operational state that is similar to the link-down state.
This example shows how to enable the err-disabled detection on linkstate-flapping:
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To configure the application to bring the interface out of the error-disabled (err-disabled) state and retry coming up, use the errdisable recovery cause command. To revert to the defaults, use the no form of this command.
errdisable recovery cause { all | bpduguard | failed-port-state | link-flap-recovery | pause-rate-limit | udld }
no errdisable recovery cause { all | bpduguard | failed-port-state | link-flap-recovery | pause-rate-limit | udld }
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When error disable recovery is enabled, the interface automatically recovers from the err-disabled state, and the device retries bringing the interface up.
This example shows how to enable error disable recovery from linkstate-flapping:
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To configure the recovery time interval to bring the interface out of the error-disabled (err-disabled) state, use the errdisable recovery interval command. To revert to the defaults, use the no form of this command.
errdisable recovery interval time
no errdisable recovery interval
Error disable recovery time interval. The range is from 30 to 65535 seconds. |
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When error disable recovery is enabled, the interface automatically recovers from the err-disabled state, and the device retries bringing the interface up.
This example shows how to enable error disable recovery time interval to 100 seconds:
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