display ipv6 interface brief

Function

The display ipv6 interface brief command displays IPv6 information about an interface.

Format

display ipv6 interface brief

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name Operations
interface-mgr read

Usage Guidelines

Usage Scenario

If an interface is assigned an IPv6 address, run the display ipv6 interface command to view the IPv6 status and configuration on this interface.

Follow-up Procedure

You can run the display interface description command to view the description of the interface.

You can run the display interface command to view detailed information about the operation and statistics of the interface.

Precautions

Ensure that the designated interfaces are assigned IPv6 addresses; otherwise, you cannot view information on the interfaces.

Example

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

# Display brief IPv6 information of all interfaces.
<HUAWEI> display ipv6 interface brief
*down: administratively down
!down: FIB overload down
(l): loopback
(s): spoofing
Interface                    Physical              Protocol VPN
GigabitEthernet 0/1/1         up                    up      l3vpn
[IPv6 Address] 2001:db8::1
GigabitEthernet 0/1/2         up                    up      --
[IPv6 Address] 2001:db8::2
Table 1 Description of the display ipv6 interface brief command output
Item Description
(l): loopback

The loopback function is configured on the interface.

(s): spoofing

The spoofing feature of the link protocol status of the interface. That is, the link protocol status of the interface is always Up.

This is the build-in attribute of an interface. When this interface is assigned an IP address, (s) is still displayed.

Interface

Interface name.

Physical

Physical status of the interface:

  • up.
  • down.
  • Administratively DOWN.
Protocol

Status of the link protocol:

  • up.
  • down.
VPN

Status of a virtual private network (VPN) configured on the interface:

  • -: No VPN is configured.
  • l3vpn: Specifies the VPN configured for the interface is an L3VPN.
IPv6 Address

IP address of the interface.

*down

Reason that interface is physically Down.

administratively down: The network administrator runs the shutdown command on the interface.

!down

The interface goes Down because the number of route prefixes in the FIB exceeds the upper limit.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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