display dhcp server tree

Syntax

display dhcp server tree { all | pool [ pool-name ] } [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

all: Displays information about all DHCP address pools.

pool [ pool-name ]: Displays information about a specific address pool. The pool name argument is a string of 1 to 35 characters. If no pool name is specified, this command displays information about all address pools.

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display dhcp server tree to display information about DHCP address pools.

Examples

# Display information about all DHCP address pools.

<Sysname> display dhcp server tree all
Global pool:

Pool name: 0
 network 20.1.1.0 mask 255.255.255.0
 Sibling node:1
 option 2 ip-address 1.1.1.1
 expired 1 0 0 0

Pool name: 1
 static-bind ip-address 10.10.1.2 mask 255.0.0.0
 static-bind mac-address 00e0-00fc-0001
 PrevSibling node:0
 expired unlimited

Extended pool:

Pool name: 2
 network ip range 1.1.1.0 1.1.1.255
 network mask 255.255.255.0
 expired 0 0 2 0

Table 9: Command output

Field	Description
Global pool	Information about a common address pool.
Pool name	Address pool name.
network	Subnet for address allocation.
static-bind ip-address 10.10.1.2 mask 255.0.0.0 static-bind mac-address 00e0-00fc-0001	The IP address and MAC address of the static binding.
Sibling node	The sibling node of the current node. Nodes of this kind in the output can be: Child node—The child node (subnet segment) address pool of the current node. Parent node—The parent node (nature network segment) address pool of the current node. Sibling node—The latter sibling node of the current node (another subnet of the same nature network). The earlier the sibling node is configured, the higher order the sibling node has. PrevSibling node—The previous sibling node of the current node.
option	Self-defined DHCP options.
expired	The lease duration, in the format of day, hour, minute, and second.
Extended pool	Information about an extended address pool.
network ip range	Range of assignable IP addresses in the extended address pool.
network mask	Mask of IP addresses assigned from the extended address pool.

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