display dhcp relay statistics

Function

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

Format

display dhcp relay statistics [ interface { interface-type interface-number | interface-name } ]

Parameters

Parameter	Description	Value
interface interface-type interface-number	Specifies the type and number of an interface.	-

Parameter

Description

Value

interface interface-type interface-number

Specifies the type and number of an interface.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
dhcp	read

Usage Guidelines

Usage Scenario

To check packet statistics on a DHCP relay agent, run the display dhcp relay statistics command. The packets include:

DHCP messages received from DHCP clients
DHCP messages received from DHCP servers
DHCP messages sent to DHCP servers
DHCP messages (including unicast and broadcast packets) sent to DHCP clients

Example

The actual command output varies according to the device. The command output here is only an example.

# Display packet statistics on a DHCP relay agent.

<HUAWEI> disp 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 INIT REQUEST packets received     : 0
        DHCP SELECT REQUEST packets received   : 0
        DHCP RENEW REQUEST packets received    : 0
        DHCP REBIND REQUEST packets received   : 0
    DHCP packets sent to clients               : 0
        Unicast packets sent to clients        : 0
        Broadcast packets sent to clients      : 0
        DHCP OFFER packets sent to clients     : 0
        DHCP ACK packets sent to clients       : 0
        DHCP NAK 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 DISCOVER packets sent             : 0
        DHCP REQUEST packets sent              : 0
        DHCP RELEASE packets sent              : 0
        DHCP INFORM packets sent               : 0
        DHCP DECLINE packets sent              : 0
        DHCP INIT REQUEST packets sent         : 0
        DHCP SELECT REQUEST packets sent       : 0
        DHCP RENEW REQUEST packets sent        : 0
        DHCP REBIND REQUEST packets sent       : 0
    DHCP Bad packets received                  : 0
    Local DHCP RELEASE packets sent to servers : 0

**Table 1** Description of the **display dhcp relay statistics** command output
Item	Description
The statistics of DHCP RELAY	DHCP relay statistics.
DHCP packets received from clients	Number of DHCP messages received from DHCP clients.
DHCP packets sent to clients	Number of DHCP messages sent to DHCP clients.
DHCP packets received from servers	Number of DHCP messages received from DHCP servers.
DHCP Bad packets received	Number of received DHCP error packets.
DHCP packets sent to servers	Number of DHCP messages sent to DHCP servers.
DHCP DISCOVER packets received	Number of received DHCP Discover messages.
DHCP REQUEST packets received	Number of received DHCP Request messages.
DHCP RELEASE packets received	Number of received DHCP Release messages.
DHCP INFORM packets received	Number of received DHCP Inform messages.
DHCP DECLINE packets received	Number of received DHCP Decline messages.
DHCP OFFER packets received	Number of received DHCP Offer messages.
DHCP ACK packets received	Number of received DHCP ACK messages.
DHCP NAK packets received	Number of received DHCP NAK messages.
DHCP INIT REQUEST packets received	Number of received DHCP INIT REQUEST messages.
DHCP SELECT REQUEST packets received	Number of received DHCP SELECT REQUEST messages.
DHCP RENEW REQUEST packets received	Number of received DHCP Renew Request messages.
DHCP REBIND REQUEST packets received	Number of received DHCP Rebind Request messages.
DHCP OFFER packets sent to clients	Number of Offer messages sent to DHCP clients.
DHCP ACK packets sent to clients	Number of ACK messages sent to DHCP clients.
DHCP NAK packets sent to clients	Number of NAK messages sent to DHCP clients.
DHCP DISCOVER packets sent	Number of Discover messages sent to the DHCP server.
DHCP REQUEST packets sent	Number of Request messages sent to the DHCP server.
DHCP RELEASE packets sent	Number of Release messages sent to the DHCP server.
DHCP INFORM packets sent	Number of Inform messages sent to the DHCP server.
DHCP DECLINE packets sent	Number of Decline messages sent to the DHCP server.
DHCP INIT REQUEST packets sent	Number of INIT REQUEST messages sent to the DHCP server.
DHCP SELECT REQUEST packets sent	Number of SELECT REQUEST messages sent to the DHCP server.
DHCP RENEW REQUEST packets sent	Number of Renew Request messages sent to the DHCP server.
DHCP REBIND REQUEST packets sent	Number of Rebind Request messages sent to the DHCP server.
Unicast packets sent to clients	Number of unicast packets sent to DHCP clients.
Broadcast packets sent to clients	Number of broadcast packets sent to DHCP clients.
Local DHCP RELEASE packets sent to servers	Number of local DHCP Release messages sent to DHCP servers.