Netgear M6100 – Campus Edge and SMB Core Chassis Switches 管理者ガイド

The full memory dump feature provides the ability to retrieve the state of a crashed system 
and load it into a debugger to recreate the crashed state. This capability is useful when the 
switch encounters a crash. The following example shows how to enable this feature and 
dump the information from a switch. 

Select the way to transfer the exception dump. 

You can select NFS, TFTP, or USB. If you select NFS, you need an NFS share mount 
point on the network. Similarly, for TFTP mode, you need a TFTP server on the network. 
For USB mode, you need a USB sticker plugged into the USB slot on the front panel.

(Netgear Switch) (Config) #exception protocol tftp

Configure the IP address for the NFS or TFTP server.

(Netgear Switch) (Config) #exception dump tftp-server 172.26.2.100

Change the name of the dump file.

The file name is formed as follows:

If hostname is selected: file-name-prefix_hostname_Time_Stamp.bin 

If hostname is not selected: 
file-name-prefix_MAC_Address_Time_Stamp.bin

 

By default, the file name is core, but you can change it with the following command:

(Netgear Switch) (Config) #exception core-file mydump

(Optional) Enable the switch-chip-register. 

This dumps the register value in the chipset. 

(Netgear Switch) (Config) #exception switch-chip-register enable