display ipv6 nd multicast-suppress bridge-domain

Function

The display ipv6 nd multicast-suppress bridge-domain command displays information about the proxy ND table in a specified BD.

Format

display ipv6 nd multicast-suppress bridge-domain [ bd-id ] [ verbose ]

Parameters

Parameter	Description	Value
bd-id	Specifies the ID of a BD.	The value is an integer ranging from 1 to 16777215.
verbose	Specifies details about the proxy ND table in the BD.	-

Parameter

Description

Value

bd-id

Specifies the ID of a BD.

The value is an integer ranging from 1 to 16777215.

verbose

Specifies details about the proxy ND table in the BD.

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
nd	read

Usage Guidelines

Usage Scenario

To view information about the proxy ND table in a specified BD, run the display ipv6 nd multicast-suppress bridge-domain command. The proxy ND table is the NS multicast suppression table which is used to analyze and verify whether the NS multicast suppression function is normal. If the bd-id parameter is specified, information about the multicast suppression table only in the specified BD is displayed. If the bd-id parameter is not specified, information about the multicast suppression tables in all BDs is displayed.

Example

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

# Display details about the proxy ND tables in all BDs

<HUAWEI> display ipv6 nd multicast-suppress bridge-domain verbose
IPv6 Address : 2001:db8::1
MAC Address :  00e0-fc47-7f1f                                                    
BD : 10               
LifeTime : -   
Type : Evpn
R : 0               
O : 0               
Interface : -                 
Last Update(EVPN) Time : 2018-03-05 12:06:09                
Last Multicast NS Suppress Time : 0000-00-00 00:00:00       
-----------------------------------------------------------------------------
Total: 1        Dynamic: 0      Evpn: 1

# Display information about the proxy ND tables in all BDs.

<HUAWEI> display ipv6 nd multicast-suppress bridge-domain
----------------------------------------------------------------------------------
IPv6 Address
MAC Address            BD         LifeTime (S)      Type 
----------------------------------------------------------------------------------
2001:db8::1                                                           
00e0-fc47-7f1f         10         -                 Evpn   
-----------------------------------------------------------------------------
Total: 1        Dynamic: 0      Evpn: 1

**Table 1** Description of the **display ipv6 nd multicast-suppress bridge-domain** command output
Item	Description
IPv6 Address	IPv6 address of a proxy ND entry.
MAC Address	MAC address of a proxy ND entry.
BD	BD ID.
LifeTime	TTL of a proxy ND entry, in seconds.
Type	Type of a proxy ND entry. Dynamic: This is a dynamic proxy ND entry generated by the local device. Evpn: This is a proxy ND entry sent by a remote device.
Evpn	Number of proxy ND entries pushed by a remote device.
R	R flag of an NA message. Value 0 indicates a host flag. Value 1 indicates a router flag.
O	O flag of an NA message. Value 0 indicates that the MAC address associated with the neighbor is not rewritten. Value 1 indicates that the MAC address associated with the neighbor is rewritten.
Interface	Interface on which ND entries are learned.
Last Update(EVPN) Time	Last time when proxy ND entries are flooded through EVPN routes.
Last Multicast NS Suppress Time	Last time when NS multicast suppression is implemented.
Total	Total number of proxy ND entries.
Dynamic	Number of dynamic proxy ND entries generated by the local device.