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Fit AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
display nd snooping user-bind

display nd snooping user-bind

Function

The display nd snooping user-bind command displays the ND snooping dynamic binding table.

Format

display nd snooping user-bind all [ verbose ]

display nd snooping user-bind { ipv6-address ipv6-address | mac-address mac-address | interface interface-type interface-number | vlan vlan-id } * [ verbose ]

Parameters

Parameter

Description

Value

all

Displays all ND snooping dynamic binding entries.

-

verbose

Displays detailed information about ND snooping dynamic binding entries.

-

ipv6-address ipv6-address

Displays information about the IPv6 address in the ND snooping dynamic binding table.

The value is a 32-digit hexadecimal number in X:X:X:X:X:X:X:X format.

mac-address mac-address

Displays information about the MAC address in the ND snooping dynamic binding table.

The value is in the format of H-H-H. An H is a hexadecimal number of 1 to 4 digits.

vlan vlan-id

Displays information about the VLAN in the ND snooping dynamic binding table.

The value is an integer ranging from 1 to 4094.

interface interface-type interface-number

Displays interface information in the ND snooping dynamic binding table.

  • interface-type specifies the interface type.
  • interface-number specifies the interface number.

-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

An ND snooping dynamic binding entry includes the source IPv6 address and source MAC address of a user, and the VLAN that a user belongs to. You can run the display nd snooping user-bind command to view details in the ND snooping dynamic binding table.

Example

# Display all ND snooping dynamic binding entries.

<Huawei> display nd snooping user-bind all
ND Dynamic Bind-table:                                                          
Flags:O - outer vlan ,I - inner vlan ,P - Vlan-mapping                              
IP Address                      MAC Address     VSI/VLAN(O/I/P) Lease           
--------------------------------------------------------------------------------
FC00:1::2                       00e0-4c7c-af8f  10  /--  /--    2011.05.06-20:09
--------------------------------------------------------------------------------
Print count:           1          Total count:           1          
# Display detailed information about ND snooping dynamic binding entries.
<Huawei> display nd snooping user-bind all verbose
ND Dynamic Bind-table:                                                          
Flags:O - outer vlan ,I - inner vlan ,P - Vlan-mapping
--------------------------------------------------------------------------------
 IP Address  : FC00:1::2                                                     
 MAC Address : 00e0-4c7c-af8f                                                   
 VSI         : --                                                               
 VLAN(O/I/P) : 10  /--  /--                                                     
 Interface   : GE0/0/1                                                         
 Lease       : 2011.05.06-20:09                                                 
 IPSG Status : ineffective                                                      
 User State  : DETECTION                                                       
--------------------------------------------------------------------------------
Print count:           1          Total count:           1       
Table 13-55  Description of the display nd snooping user-bind command output

Item

Description

ND Dynamic Bind-table

ND snooping dynamic binding table.

Flags:O - outer vlan ,I - inner vlan ,P - Vlan-mapping

O indicates the outer VLAN ID; I indicates the inner VLAN ID; P indicates the mapped VLAN ID.

IP Address

IPv6 address of a user.

MAC Address

MAC address of a user.

VSI

VPN instance that a user belongs to.

VLAN(O/I/P)

Inner VLAN ID, outer VLAN ID, or VLAN mapping information of the online user.

NOTE:

The ND snooping binding table does not contain VLAN mapping information. Therefore, no value is displayed in the P field.

Interface

User access interface.

Lease

ND user lease.

IPSG Status

Whether the binding table is effective for IP packet checking after IP packet checking is enabled. The value can be:
  • effective
  • ineffective

This field is invalid if IP packet checking is not enabled.

User State

Status of an ND snooping dynamic binding entry is as follows:
  • START
  • DETECTION
  • BOUND
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Updated: 2019-07-18

Document ID: EDOC1100064353

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