display layer3-subscriber statistics port-mismatch

Function

The display layer3-subscriber statistics port-mismatch command displays statistics on Layer 3 users' packets that are discarded due to an interface mismatch.

This command is supported only on the NetEngine 8000 F1A.

Format

display layer3-subscriber statistics port-mismatch

Parameters

None

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
bras-control	read

Usage Guidelines

Usage Scenario

When a Layer 3 user is already online, but packets of this user are still sent to the device through another interface, the device discards the packets because it does not support interface switching. To check statistics on these discarded packets to locate the fault, run the display layer3-subscriber statistics port-mismatch command.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

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

# Display statistics on Layer 3 users' packets that are discarded due to an interface mismatch.

<HUAWEI> display layer3-subscriber statistics port-mismatch
---------------------------------------------------------------------------   

   Interface                       Statistics

  ---------------------------------------------------------------------------   

   Eth-Trunk1.1                    4            

   Eth-Trunk6                      3     

   Eth-Trunk6.1                    3     

   GigabitEthernet0/1/1.1          2     

   GigabitEthernet0/1/1.2          100    

  ---------------------------------------------------------------------------   

  Total 5,5 printed

**Table 1** Description of the **display layer3-subscriber statistics port-mismatch** command output
Item	Description
Interface	Interface that received error packets used for Layer 3 users to go online.
Statistics	Number of error packets used for Layer 3 users to go online.