Netgear M4100-26G-POE 사용자 설명서

This command updates the bootcode (boot loader) on the switch. The bootcode is read from 
the active-image for subsequent reboots. The optional <unit> parameter is valid only on 
Stacks. Error will be returned, if this parameter is provided, on Standalone systems. For 
Stacking, the <unit> parameter identifies the node on which this command must be 
executed. When this parameter is not supplied, the command is executed on all nodes in a 
Stack. 

update bootcode [<unit>]

System Information and Statistics Commands

This section describes the commands you use to view information about system features, 
components, and configurations. 

This command displays the contents of the IP stack’s Address Resolution Protocol (ARP) 
table. The IP stack only learns ARP entries associated with the management interfaces - 
network or service ports. ARP entries associated with routing interfaces are not listed.

show arp switch

This command displays the event log, which contains error messages from the system. The 
event log is not cleared on a system reset. The <unit> is the switch identifier.

show eventlog [<unit>]

Privileged EXEC

Privileged EXEC 

IP address of the management interface or another device on the management network.

Hardware MAC address of that device.

For a service port the output is Management. For a network port, the output is the 
slot/port of the physical interface.

Privileged EXEC 

The file in which the event originated. 

The line number of the event.