Debugging the DHCP Snooping Function

If a fault occurs, you can run the following debugging command in the user view to enable the debugging for locating the fault.

Before enabling the debugging, you must run the terminal monitor command in the user view to enable the terminal information display and the terminal debugging command in the user view to terminal debugging information display functions.

Enabling the debugging deteriorates system performance. After the debugging is complete, run the undo debugging all command to disable the debugging immediately.

For the description of the debugging command, see Debugging Reference.

Table 1lists the commands to debug DHCP snooping information.