debugging dhcp relay

Function

The debugging dhcp relay command enables the debugging flag of DHCP relay module.

The undo debugging dhcp relay command disables the debugging flag of DHCP relay module.

By default, the debugging of dhcp relay module is disabled.

Format

debugging dhcp relay { all | error | event | packet | info } [ client mac mac-address ]

undo debugging dhcp relay { all | error | event | packet | info }

Parameters

Parameter	Description	Value
all	Enables or disables debugging of all DHCP relay functions.	-
error	Indicates that the debugging includes DHCP internal error information only.	-
event	Indicates that the debugging includes event information only.	-
packet	Indicates that the debugging includes packet only.	-
info	Indicates that the debugging includes info only.	-
client mac mac-address	Indicates that the packet debugging includes client mac address.	The value is in the H-H-H format.

Views

User view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
dhcp	debug

Usage Guidelines

Usage Scenario

When a DHCP relay module becomes faulty, the network administrator cannot perform local management using DHCP relay to start, modify, or delete configuration on the remote device. You can run this command to start the debugging information on the DHCP relay module and rapidly locate faults based on the obtained information.

Example

# Enable all DHCP relay module debugging.

<HUAWEI> debugging dhcp relay all