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 
617
 M4200 and M4300 Series ProSAFE Managed Switches
ISDP Invalid Format............................ 0
ISDP Table Full................................ 392
ISDP IP Address Table Full..................... 737
debug isdp packet
This command enables tracing of ISDP packets processed by the switch. ISDP must be 
enabled on both the device and the interface in order to monitor packets for a particular 
interface.
Note:
To display the debug trace, enable the 
 command.
no debug isdp packet
This command disables tracing of ISDP packets on the receive or the transmit sides or on 
both sides.
Interface Error Disabling and Auto Recovery Commands
Interface error disabling automatically disables an interface when an error is detected. No 
traffic is allowed until the interface is either manually reenabled or, if auto recovery is 
configured, the configured auto recovery interval expires.
If an error condition is detected for an interface, the switch places the interface in an 
error-disabled state (also referred to as a diagnostic-disabled state) by shutting down the 
interface. The error-disabled interface does not allow any traffic until the interface is 
reenabled. You can manually enable the error-disabled interface. Alternatively, you can 
enable auto recovery, which automatically reenables the interface after the expiration of the 
configured interval.
errdisable recovery cause
This command enables auto recovery for a specific cause or for all causes. If auto recovery is 
enabled, interfaces in the error-disabled state are reenabled when the recovery interval 
expires. If errors continue on the interface, the interface can be placed back in the 
error-disabled state and disabled. You can manually reenable an interface in the 
error-disabled state by entering the no shutdown command for the interface.
Format
debug isdp packet [receive | transmit]
Mode
Privileged EXEC
Format
no debug isdp packet [receive | transmit]
Mode
Privileged EXEC