display mpls l2vpn nd-dual-sending packet interface

Function

The display mpls l2vpn nd-dual-sending packet interface command displays ND dual-fed statistics on a specified interface.

Format

display mpls l2vpn nd-dual-sending packet interface { interface-name | interface-type interface-number }

Parameters

Parameter	Description	Value
interface-type	Specifies the type of an interface.	-
interface-number	Specifies the number of an interface.	-

Parameter

Description

Value

interface-type

Specifies the type of an interface.

interface-number

Specifies the number of an interface.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
nd	read

Usage Guidelines

Usage Scenario

To troubleshoot problems associated with ND dual-fed, run the display mpls l2vpn nd-dual-sending packet interface command to view statistics about ND dual-fed packets based on interfaces.

Example

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

# Display statistics about ND dual-fed packets.

<HUAWEI> display mpls l2vpn nd-dual-sending packet interface gigabitethernet 0/1/1.1
Global packets number: 3           
Global Limit         : 32768       
Global Discard       : 0           

Interface           : GigabitEthernet 0/1/1.1
packets number      : 2           
Limit               : 300         
Discard             : 0           
----------------------------------------------------------------------
MessageType             : NS
Source Address          : 2001:DB8:1::2
Destination Address     : 2001:DB8:4::1
Target Address          : 2001:DB8:1::1
Source MAC              : 00-e0-fc-12-34-56
Destination MAC         : 00-e0-fc-45-34-56
Vlan ID                 : 1
CE Vlan ID              : 0

MessageType             : NA
Source Address          : 2001:DB8:1::2
Destination Address     : 2001:DB8:1::1
Target Address          : 2001:DB8:1::2
Source MAC              : 00-e0-fc-12-34-56
Destination MAC         : 00-e0-fc-45-34-56
Vlan ID                 : 1
CE Vlan ID              : 0

**Table 1** Description of the **display mpls l2vpn nd-dual-sending packet interface** command output
Item	Description
Global packets number	Number of cached ND packets on the device.
Global Limit	Upper limit of the number of ND packets cached on the device.
Global Discard	Number of ND packets discarded on the device.
packets number	Number of ND packets cached on the interface.
Limit	Upper limit of the number of ND packets cached on the interface.
Discard	Number of ND packets discarded on the interface.
Interface	Interface that caches ND dual-fed packets.
MessageType	Packet type: NA. NS.
Source Address	Source IPv6 address.
Source MAC	Source MAC address.
Destination Address	Destination IPv6 address.
Destination MAC	Destination MAC address.
Target Address	Target IPv6 address.
Vlan ID	Outer VLAN ID.
CE Vlan ID	Inner VLAN ID.