display dhcp server statistics

Use display dhcp server statistics to display the DHCP server statistics.

Syntax

display dhcp server statistics [ pool pool-name | vpn-instance vpn-instance-name ]

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

pool pool-name: Specifies an address pool by its name, a case-insensitive string of 1 to 63 characters. If you do not specify this option, this command displays information about all address pools.

vpn-instance vpn-instance-name: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of 1 to 31 characters. If you do not specify a VPN instance, this command displays DHCP server statistics for the public network.

Examples

# Display the DHCP server statistics.

<Sysname> display dhcp server statistics
    Pool number:                       1
    Pool utilization:                  0.39%
    Bindings:
      Automatic:                       1
      Manual:                          0
      Expired:                         0
    Conflict:                          1
    Messages received:                10
      DHCPDISCOVER:                    5
      DHCPREQUEST:                     3
      DHCPDECLINE:                     0
      DHCPRELEASE:                     2
      DHCPINFORM:                      0
      BOOTPREQUEST:                    0
    Messages sent:                     6
      DHCPOFFER:                       3
      DHCPACK:                         3
      DHCPNAK:                         0
      BOOTPREPLY:                      0
    Bad Messages:                      0

Table 11: Command output

Field	Description
Pool number	Total number of address pools. This field is not displayed when you display statistics for a specific address pool.
Pool utilization	Pool usage rate: If you display statistics for all address pools, this field displays the usage rate of all address pools. If you display statistics for an address pool, this field displays the pool usage rate of the specified address pool.
Bindings	Bindings include the following types: Automatic—Number of dynamic bindings. Manual—Number of static bindings. Expired—Number of expired bindings.
Conflict	Total number of conflict addresses. This field is not displayed if you display statistics for a specific address pool.
Messages received	DHCP packets received from clients: DHCPDISCOVER. DHCPREQUEST. DHCPDECLINE. DHCPRELEASE. DHCPINFORM. BOOTPREQUEST. This field is not displayed if you display statistics for a specific address pool.
Messages sent	DHCP packets sent to clients: DHCPOFFER. DHCPACK. DHCPNAK. BOOTPREPLY. This field is not displayed if statistics about a specific address pool are displayed.
Bad Messages	Number of bad messages. This field is not displayed if you display statistics for a specific address pool.

Related commands

reset dhcp server statistics

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