display ethernet uni statistics interface

Function

The display ethernet uni statistics interface command displays traffic statistics on an EVC Layer 2 sub-interface.

Format

display ethernet uni statistics interface { interface-type interface-number.subinterface-number | interface-name } [ verbose ]

Parameters

Parameter	Description	Value
interface-type	Specifies the name of an interface.	-
interface-number.subinterface-number	Specifies the type of an interface.	-
interface-name	Specifies the number of an interface.	-
verbose	Displays detailed information.	-

Views

All views

Default Level

1: Monitoring level

Task Name and Operations

Task Name	Operations
ethernet	read

Usage Guidelines

Usage Scenario

If an EVC Layer 2 sub-interface has been created and the encapsulation type is Dot1q or QinQ, run the display ethernet uni statistics command to check traffic statistics on the EVC Layer 2 sub-interface. The traffic statistics help determine whether the EVC Layer 2 sub-interface is functioning properly and locate faults if there are any.

Prerequisites

An EVC Layer 2 sub-interface has been created using the interface interface-type interface-number.subnum mode l2 command in the system view.

Example

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

# Display traffic statistics on EVC Layer 2 sub-interface GE 0/1/1.2 with the encapsulation type being QinQ.

<HUAWEI> display ethernet uni statistics interface gigabitethernet 0/1/1.2 verbose
GigabitEthernet0/1/1.2
    EVC QinQ termination tag:20/200
      Statistics on:
      0 Packets received, 0 bytes
      0 Unicast Packets received
      0 Broadcast Packets received
      0 Multicast Packets received
      0 Packets transmitted, 0 bytes
      0 Unicast Packets transmitted
      0 Broadcast Packets transmitted
      0 Multicast Packets transmitted
    EVC QinQ termination tag:20/200
      Statistics on VRP:
      0 Packets received, 0 bytes
      0 Error Packets received
      0 Packets transmitted, 0 bytes
      0 Error Packets transmitted
    Total statistics for EVC on:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes
    Total statistics for EVC on VRP:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes

# Display traffic statistics on EVC Layer 2 sub-interface GE 0/1/1.1 with the encapsulation type being Dot1q.

<HUAWEI> display ethernet uni statistics interface gigabitethernet 0/1/1.1
GigabitEthernet0/1/1.1
    EVC Dot1q termination tag:10
      Statistics on:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes
    EVC Dot1q termination tag:10
      Statistics on VRP:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes
    Total statistics for EVC on:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes
    Total statistics for EVC on VRP:
      0 Packets received, 0 bytes
      0 Packets transmitted, 0 bytes

**Table 1** Description of the **display ethernet uni statistics interface** command output
Item	Description
EVC Dot1q termination tag/EVC QinQ termination tag	This field can be either of the following:If the encapsulation type has been configured as Dot1q using the encapsulation dot1q vid low-pe-vid [ to high-pe-vid ] [ 8021p { 8021p-value1 [ to 8021p-value2 ] } &<1-8> ] command, this field displays EVC Dot1q termination tag, identifying the VLAN ID in single-tagged VLAN packets received by the EVC Layer 2 sub-interface.If the encapsulation type has been configured as QinQ using the encapsulation qinq vid pe-vid ce-vid { low-ce-vid [ to high-ce-vid ] \| default } command, this field displays EVC QinQ termination tag, identifying the VLAN IDs in the inner and outer VLAN tags in double-tagged VLAN packets received by the EVC Layer 2 sub-interface.The number on the left of the slash (/) is the outer VLAN ID (PE-VID), and the number of the right of the slash (/) is the inner VLAN ID (CE-VID).
Statistics on	Statistics about packets collected by hardware based on the EVC Layer 2 sub-interface and VLAN ID. The statistics include the number of packets received and the number of packets sent by the EVC Layer 2 sub-interface. The number of packets received is the total number of unicast, multicast, and broadcast packets received.The number of packets sent is the total number of unicast, multicast, and broadcast packets received. Packets collected by hardware are not sent to the CPU for processing.
Statistics on VRP	Statistics about packets collected by software based on the EVC Layer 2 sub-interface and VLAN ID. The statistics include the number of error packets received and the number of error packets sent by the EVC Layer 2 sub-interface. Packets collected by software are sent to the CPU for processing.
Total statistics for EVC on	Statistics about packets collected by hardware based on the EVC Layer 2 sub-interface. The statistics include the number of packets received and the number of packets sent by the EVC Layer 2 sub-interface.
Total statistics for EVC on VRP	Statistics about packets collected by software based on the EVC Layer 2 sub-interface. The statistics include the number of packets received and the number of packets sent by the EVC Layer 2 sub-interface.
GigabitEthernet	EVC Layer 2 sub-interface with the encapsulation type being Dot1q or QinQ.