display nd snooping statistics

Function

The display nd snooping statistics command displays statistics about the ND snooping packets received, sent, and discarded by the device.

Format

display nd snooping statistics

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

After ND snooping is enabled, the device records statistics on the received, sent, and discarded ND snooping packets to facilitate maintenance.

Example

# Display statistics on the ND snooping packets received, sent, and discarded on the device.

<HUAWEI> display nd snooping statistics
Input: total 203 packets, discarded 14 packets                                   
  ns                                             :        178                 
  na                                             :         21                  
  rs                                             :          4                  
  ra                                             :          0                  
  other                                          :          0                  
Drop Packet:                                                                    
  The local link address is incorrect            :          7       
  It does not match the binding table            :          1  
  The destination IP address is incorrect        :          6
Output: total 50 packets 
  ns                                             :          50

**Table 1** Description of the **display nd snooping statistics** command output
Item	Description
Input: total n packets, discarded m packets	Number (n) of ND packets received by the device and number (m) of discarded ND packets.
ns	Number of sent or received NS packets on a device.
na	Number of received NA packets.
rs	Number of received RS packets.
ra	Number of received RA packets.
other	Number of received other packets.
Drop Packet	Number of dropped packets. The displayed information varies according to the packet drop reasons.
The local link address is incorrect	Number of packets dropped due to incorrect link-local address.
It does not match the binding table	Number of packets dropped because the packets do not match the binding entries.
The destination IP address is incorrect	Number of packets dropped due to incorrect destination IP addresses.
Output: total x packets	Number (x) of ND packets sent by a device.