Netgear M4300-28G-PoE+ (GSM4328PB) - 24x1G PoE+ Stackable Managed Switch with 2x10GBASE-T and 2xSFP+ (1000W PSU) Software Guide

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Switching Commands 
619
 M4200 and M4300 Series ProSAFE Managed Switches
Command example: 
(NETGEAR Switch) #show errdisable recovery
Errdisable Reason      Auto-recovery Status
------------------     ---------------------
dhcp-rate-limit           Disabled
arp-inspection            Disabled
udld                      Disabled
bpduguard                 Disabled
bpdustorm                 Disabled
sfp-mismatch              Disabled
Timeout for Auto-recovery from D-Disable state 300
show interfaces status err-disabled
Use this command to display the interfaces that are error-disabled, the reason they are 
error-disabled, and the period remaining before auto recovery occurs.
Term
Definition
dhcp-rate-limit
Auto recovery is enabled or disabled for rate limiting of the DHCP Snooping feature.
arp-inspection
Auto recovery is enabled or disabled for the ARP Inspection feature.
udld
Auto recovery is enabled or disabled for the UDLD feature.
bpdguard
Auto recovery is enabled or disabled for the BPDU Guard feature.
bpdustorm
Auto recovery is enabled or disabled for BPDU storm conditions.
sfp-mismatch
Auto recovery is enabled or disabled for SFP mismatch conditions.
time interval
The period after which auto recovery occurs.
mac-locking 
Auto recovery is enabled or disabled for port MAC locking conditions.
denial-of-service
Auto recovery is enabled or disabled for DoS conditions.
Format
show interfaces status err-disabled
Mode
Privileged EXEC
Term
Definition
interface
An interface that is error-disabled.
Errdisable  Reason The reason the interface is error-disabled.
Auto-Recovery 
Time Left
The period that is remaining before auto recovery occurs.