display dhcp relay statistics

Function

The display dhcp relay statistics command displays message statistics on a DHCP relay agent.

Format

display dhcp relay statistics [ server-group group-name ]

Parameters

Parameter	Description	Value
server-group group-name	Displays message statistics on DHCP relay agents connected to DHCP servers in a specified DHCP server group. If this parameter is not specified, message statistics on DHCP relay agents connected to all DHCP servers are displayed.	The value must be an existing DHCP server group on the device.

Parameter

Description

Value

server-group group-name

Displays message statistics on DHCP relay agents connected to DHCP servers in a specified DHCP server group.

If this parameter is not specified, message statistics on DHCP relay agents connected to all DHCP servers are displayed.

The value must be an existing DHCP server group on the device.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

Run the display dhcp relay statistics command to check whether the client is correctly configured or the network is connected.

Run the display dhcp relay statistics server-group group-name command to check message statistics on DHCP relay agents connected to DHCP servers in a specified DHCP server group. The DHCP server group name needs to be specified.
Run the display dhcp relay statistics command to check message statistics on all DHCP relay agents besides DHCP relay agents connected to DHCP servers in the DHCP server group.

Follow-up Procedure

After detecting incorrect message statistics on a DHCP relay agent, run the reset dhcp relay statistics [ server-group group-name ] command to clear message statistics on the DHCP relay agent.

Example

# Display message statistics on a DHCP relay agent.

<HUAWEI> display dhcp relay statistics
  The statistics of DHCP RELAY:
    DHCP packets received from clients         : 0
        DHCP DISCOVER packets received         : 0
        DHCP REQUEST packets received          : 0
        DHCP RELEASE packets received          : 0
        DHCP INFORM packets received           : 0
        DHCP DECLINE packets received          : 0
    DHCP packets sent to clients               : 0
        Unicast packets sent to clients        : 0
        Broadcast packets sent to clients      : 0
    DHCP packets received from servers         : 0
        DHCP OFFER packets received            : 0
        DHCP ACK packets received              : 0
        DHCP NAK packets received              : 0
    DHCP packets sent to servers               : 0
    DHCP Bad packets received                  : 0

**Table 1** Description of the **display dhcp relay statistics** command output
Item	Description
DHCP packets received from clients	DHCP messages received from clients.
DHCP DISCOVER packets received	DHCP Discover messages received from clients.
DHCP REQUEST packets received	DHCP Request messages received from clients.
DHCP RELEASE packets received	DHCP Release messages received from clients.
DHCP INFORM packets received	DHCP Inform messages received from clients.
DHCP DECLINE packets received	DHCP Decline messages received from clients.
DHCP packets sent to clients	DHCP messages sent to clients.
Unicast packets sent to clients	Unicast packets sent to clients.
Broadcast packets sent to clients	Broadcast packets sent to clients.
DHCP packets received from servers	DHCP messages received from servers.
DHCP OFFER packets received	DHCP Offer messages received from servers.
DHCP ACK packets received	DHCP ACK messages received from servers.
DHCP NAK packets received	DHCP NAK messages received from servers.
DHCP packets sent to servers	DHCP messages sent to servers.
DHCP Bad packets received	DHCP error messages received.