display ipv6 dhcp relay client-information pd

Use display ipv6 dhcp relay client-information pd to display DHCPv6 relay entries that record clients' IPv6 prefix information.

Syntax

display ipv6 dhcp relay client-information pd [ interface interface-type interface-number | prefix prefix/prefix-len ] [ vpn-instance vpn-instance-name ]

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 DHCPv6 relay entries that record clients' IPv6 prefix information on all interfaces enabled with DHCPv6 relay agent.

prefix prefix/prefix-len: Specifies an IPv6 prefix with its length. The value range for the prefix-len argument is 1 to 128. If you do not specify an IPv6 prefix, this command displays DHCPv6 relay entries for all IPv6 prefixes.

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 DHCPv6 relay entries that record clients' IPv6 prefix information for the public network.

Usage guidelines

The DHCPv6 relay agent records DHCPv6 relay entries only after you configure the ipv6 dhcp relay client-information record command.

Examples

# Display all DHCPv6 relay entries that record clients' IPv6 prefix information.

<Sysname> display ipv6 dhcp relay client-information pd
1 DHCPv6 relay entries found.
 Prefix     IAID         Lease    Status   Interface
 2::/64     0x00030001   54       Open     Vlan2

# Display the DHCPv6 relay entry for the IPv6 prefix 2::/64.

<Sysname> display ipv6 dhcp relay client-information pd prefix 2::/64
1 DHCPv6 relay entries found.
Prefix: 2::/64
DUID: 00030001CA000C180000
IAID: 0x00030001
Port index: N/A
Interface: Vlan2
Inner VLAN: N/A
Outer VLAN: N/A
Status: Open
Access type: CommonV6
Remaining lease time: 54 seconds
Preferred lifetime: 400 seconds
Valid lifetime: 500 seconds

Table 69: Command output

Field	Description
x DHCPv6 relay entries found.	Number of DHCPv6 relay entries that record clients' IPv6 prefix information.
Prefix	IPv6 prefix of the DHCPv6 client.
DUID	DUID of the DHCPv6 client.
IAID	IAID of the DHCPv6 client.
Port index	Layer 2 port that receives the client's request. If the request is not received through a Layer 2 port, this field displays N/A.
Interface	Interface enabled with DHCPv6 relay agent. This field displays N/A if the entry does not contain interface information or if the interface index in the entry loses effect.
Inner VLAN	Inner VLAN tag contained in the client's request. If the request does not contain an inner VLAN tag, this field displays N/A.
Outer VLAN	Outer VLAN tag contained in the client's request. If the request does not contain an outer VLAN tag, this field displays N/A.
Status	Status of the DHCPv6 relay entry: OPEN—The DHCPv6 client has obtained an IPv6 prefix or renewed the lease. SOLICIT—The DHCPv6 relay agent receives a Solicit message that contains a Rapid Commit option from the DHCPv6 client. REQUEST—The DHCPv6 relay agent receives a Request message from the DHCPv6 client. RELEASE—The DHCPv6 relay agent receives a Release message from the DHCPv6 client. DECLINE—The DHCPv6 relay agent receives a Decline message from the DHCPv6 client. RENEW—The DHCPv6 relay agent receives a Renew message from the DHCPv6 client. REBIND—The DHCPv6 relay agent receives a Rebind message from the DHCPv6 client.
Access type	Access type of the DHCPv6 client: Commonv6—Portal or DHCPv6.
Remaining lease time	Remaining time in seconds of the IPv6 prefix lease.
Preferred lifetime	Preferred lifetime in seconds of the IPv6 prefix.
Valid lifetime	Valid lifetime in seconds of the IPv6 prefix.

Related commands

ipv6 dhcp relay client-information record

reset ipv6 dhcp relay client-information pd

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