display ipv6 dhcp client

Use display ipv6 dhcp client to display DHCPv6 client information.

Syntax

display ipv6 dhcp client [ interface interface-type interface-number ]

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

interface interface-type interface-number: Specifies an interface by its type and number. If you do not specify an interface, this command displays information about all DHCPv6 clients.

Examples

# Display the DHCPv6 client information on VLAN-interface 2.

<Sysname> display ipv6 dhcp client interface vlan-interface 2
Vlan-interface2:
  Type: Stateful client requesting address and prefix
    State: OPEN
    Client DUID: 0003000100e002000000
    Preferred server:
      Reachable via address: FE80::2E0:1FF:FE00:18
      Server DUID: 0003000100e001000000
    IA_NA: IAID 0x00000642, T1 50 sec, T2 80 sec
      Address: 1:1::2/128
        Preferred lifetime 100 sec, valid lifetime 200 sec
        Will expire on Feb 4 2014 at 15:37:20(288 seconds left)
    IA_PD: IAID 0x00000642, T1 50 sec, T2 80 sec
      Prefix: 12:34::/48
        Preferred lifetime 100 sec, valid lifetime 200 sec
        Will expire on Mar 27 2014 at 08:13:24 (199 seconds left)
    DNS server addresses:
      2:2::3
    Domain name:
      aaa.com
    SIP server addresses:
      2:2::4
    SIP server domain names:
      bbb.com
    Options:
      Code: 88
        Length: 3 bytes
        Hex: AABBCC

Table 72: Command output

Field	Description
Type	Types of DHCPv6 client: Stateful client requesting address—A DHCPv6 client that requests an IPv6 address. Stateful client requesting prefix—A DHCPv6 client that requests an IPv6 prefix. Stateful client requesting address and prefix—A DHCPv6 client that requests an IPv6 address and prefix. Stateless client—A DHCPv6 client that requests configuration parameters other than an IPv6 address and prefix through stateless DHCPv6.
State	Current state of the DHCPv6 client: IDLE—The client is in idle state. SOLICIT—The client is locating a DHCPv6 server. REQUEST—The client is requesting an IPv6 address or prefix. OPEN—The client has obtained an IPv6 address or prefix. RENEW—The client is extending the lease (after T1 and before T2). REBIND—The client is extending the lease (after T2 and before the lease expires). RELEASE—The client is releasing an IPv6 address or prefix. DECLINE—The client is declining an IPv6 address or prefix because of an address or prefix conflict. INFO-REQUESTING—The client is requesting configuration parameters through stateless DHCPv6.
Client DUID	DUID of the DHCPv6 client.
Preferred server	Information about the DHCPv6 server selected by the DHCPv6 client.
Reachable via address	Reachable address for the DHCPv6 client. It is the link local address of the DHCPv6 server or DHCPv6 relay agent.
Server DUID	DUID of the DHCPv6 server.
IA_NA	IA_NA information.
IA_PD	IA_PD information.
IAID	IA identifier.
T1	T1 value in seconds.
T2	T2 value in seconds.
Address	IPv6 address obtained. This field is displayed only when the DHCPv6 client type is Stateful client requesting address.
Prefix	IPv6 prefix obtained. This field is displayed only when the DHCPv6 client type is Stateful client requesting prefix.
Preferred lifetime	Preferred lifetime in seconds.
valid lifetime	Valid lifetime in seconds.
Will expire on Feb 4 2014 at 15:37:20 (288 seconds left)	Time when the lease expires and the remaining time of the lease. If the lease expires after the year 2100, this field displays Will expire after 2100.
DNS server addresses	IPv6 address of the DNS server.
Domain name	Domain name suffix.
SIP server addresses	IPv6 address of the SIP server.
SIP server domain names	Domain name of the SIP server.
Options	Self-defined options.
Code	Code of the self-defined option.
Length	Self-defined option length in bytes.
Hex	Self-defined option content represented by a hexadecimal number.

Related commands

ipv6 address dhcp-alloc

ipv6 dhcp client duid

ipv6 dhcp client pd

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