No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

Fit AP V200R010C00 Command Reference

Rate and give feedback:
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 interface

display interface

Function

The display interface command displays interface running status and statistics.

Format

display interface [ interface-type [ interface-number | main ] | main ]

Parameters

Parameter

Description

Value

interface-type [ interface-number ]
Displays running status of an interface.
  • interface-type specifies the interface type.
  • interface-number specifies the interface number.

If the interface type is specified but no interface number is specified, running status of all the interfaces of this type is displayed.

-
main Displays running status and traffic statistics about an interface.
  • If an interface has no sub-interfaces, status and traffic statistics about the interface are displayed whether you specify the main parameter or not.
  • If an interface has sub-interfaces, status and traffic statistics about the interface and sub-interfaces are displayed if you do not specify the main parameter.
-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

Usage Scenario

The running status and statistics of an interface includes the physical status, basic configuration, and packet forwarding of the interface. You can use the display interface command to collect traffic statistics or locate faults on an interface.

Precautions

If no interface type is specified, the running status and statistics of all the interfaces is displayed. If the interface type is specified but no interface number is specified, running status of all the interfaces of this type is displayed.

Example

# Display the running status, basic configuration, and packet forwarding on Layer 2 Ethernet interface GigabitEthernet0/0/1.
<Huawei> display interface gigabitethernet 0/0/1
GigabitEthernet0/0/1 current state : UP                             
Line protocol current state : UP                                              
Description:lineate-port-0               
Switch Port, PVID :    1, TPID : 8100(Hex), The Maximum Frame Length is 9216    
IP Sending Frames' Format is PKTFMT_ETHNT_2, Hardware address is 1047-80ac-cc60 
Last physical up time   : 2012-02-10 01:46:35 UTC+08:00                         
Last physical down time : 2012-02-10 01:46:30 UTC+08:00                         
Current system time: 2012-02-11 11:11:36+08:00                                  
Port Mode: COMMON COPPER                                                        
Speed : 1000,  Loopback: NONE                                                   
Duplex: FULL,  Negotiation: ENABLE                                              
Mdi   : AUTO                                                                    
Last 300 seconds input rate 80 bits/sec, 0 packets/sec                          
Last 300 seconds output rate 152 bits/sec, 0 packets/sec                        
Input peak rate 57064 bits/sec,Record time: 2012-02-10 07:43:17                 
Output peak rate 39872 bits/sec,Record time: 2012-02-11 11:11:36                
                                                                                
Input:  71004 packets, 9224321 bytes                                            
  Unicast:              20023,  Multicast:               49102                  
  Broadcast:             1879,  Jumbo:                       0                  
  Discard:                  0,  Total Error:                 0                  
                                                                                
  CRC:                      0,  Giants:                      0                  
  Jabbers:                  0,  Throttles:                   0                  
  Runts:                    0,  Alignments:                  0                  
  Symbols:                  0,  Ignoreds:                    0                  
  Frames:                   0                                                   
                                                                                
Output:  20221 packets, 1679706 bytes                                           
  Unicast:              19989,  Multicast:                   0                  
  Broadcast:              232,  Jumbo:                       0                  
  Discard:                  0,  Total Error:                 0                  
                                                                                
  Collisions:               0,  ExcessiveCollisions:         0                  
  Late Collisions:          0,  Deferreds:                   0                  
                                                                                
    Input bandwidth utilization threshold : 100.00%                             
    Output bandwidth utilization threshold: 100.00%                             
    Input bandwidth utilization  : 0.01%                                        
    Output bandwidth utilization : 0.01%                                        
                                                                                
Table 5-2  Description of the display interface command output

Item

Description

current state

Current interface status:
  • DOWN: indicates that the interface is disabled.
  • UP: indicates that the interface is enabled.

Line protocol current state

Link layer protocol status of the interface:
  • DOWN: indicates that the link layer protocol of the interface fails or no IP address is assigned to the interface.
  • UP: indicates that the link layer protocol of the interface is running properly.

Description

Interface description.

To configure the description for an interface, run the description command.

Switch Port, PVID

Default VLAN ID of the interface.

TPID

Indicates the type of frames that are supported on the interface.

By default, TPID is displayed as 0x8100, indicating an 802.1Q frame.

This field is displayed only when the interface is a Layer 2 interface.

The Maximum Frame Length

Maximum frame length allowed by the interface.

IP Sending Frames' Format

Format of the frame contained in the sent IP packet, which can be PKTFMT_ETHNT_2, Ethernet_802.3, or Ethernet_SNAP.

Hardware address

MAC address of the device.

Last physical up time

Last time the interface went Up physically. If this field displays "-", the physical status of the interface does not change.

Last physical down time

Last time the interface went Down physically. If this field displays "-", the physical status of the interface does not change.

Current system time

Current system time.

Port Mode

Working mode of the interface:

  • COMMON COPPER: The interface works as an electrical interface.
  • COMMON FIBER: The interface works as an optical interface.

Speed

Current rate of the interface.

Loopback

Loopback configuration of the interface. The loopback command configures loopback on an interface.

Duplex

Duplex mode of the interface.

Negotiation

Auto-negotiation mode of the interface.

Mdi

Network cable type of the interface.

Last 300 seconds input rate

Incoming packet rate (bits per second and packets per second) within the last 300 seconds.

Last 300 seconds output rate

Outgoing packet rate (bits per second and packets per second) within the last 300 seconds.

Input peak rate

Maximum incoming packet rate.

Output peak rate

Maximum outgoing packet rate.

Input

Total number of received packets.

Output

Total number of sent packets.

Unicast

Number of unicast packets received or sent by the interface.

Multicast

Number of multicast packets received or sent by the interface.

Broadcast

Number of broadcast packets received or sent by the interface.

Jumbo

Number of jumbo frames received or sent by the interface.

Discard

Number of packets discarded by the interface during physical layer detection. These packets are discarded because the interface is congested.

Layer 2 Ethernet interfaces of the device do not support this statistical item.

Total Error

Number of error packets found during physical layer detection.

CRC

Number of CRC error packets received by the interface.

Giants

Number of jumbo frames with correct Frame Check Sequence (FCS) received by the interface.

Jabbers

Number of jumbo frames with incorrect FCS received by the interface, including alignment errors (the number of bytes that a packet contains is not an integer).

Throttles

Number of undersized frames with incorrect FCS received by the interface. Undersized frames are the frames that are shorter than 64 bytes and have the correct format and valid CRC field.

Runts

Number of undersized frames with correct FCS received by the interface. Undersized frames are the frames that are shorter than 64 bytes and have the correct format and valid CRC field.

Alignments

Number of received frames with alignment errors.

Symbols

Number of received frames with coding errors.

Ignoreds

Number of received MAC control frames with OpCode not being PAUSE.

Frames

Number of packets with incorrect 802.3 length.

Collisions

Number of frames that the interface stops sending when conflicts are detected during transmission.

ExcessiveCollisions

Number of frames that experience more than 16 consecutive conflict events and fail to be sent.

Late Collisions

Number of frames that experience conflict events and are delayed. The first 512 bits of these frames have been sent but these frames are delay because conflicts are detected.

Deferreds

Number of packets delayed because conflicts are detected before transmission.

Input bandwidth utilization threshold

Threshold for inbound bandwidth usage.

Output bandwidth utilization threshold

Threshold for outbound bandwidth usage.

Input bandwidth utilization

Inbound bandwidth usage.

Output bandwidth utilization

Outbound bandwidth usage.

Translation
Download
Updated: 2019-07-18

Document ID: EDOC1100064353

Views: 129937

Downloads: 103

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next