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Fat AP and Cloud 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 dhcp snooping statistics

display dhcp snooping statistics

Function

The display dhcp snooping statistics command displays statistics on the received DHCP messages.

Format

display dhcp snooping statistics

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can use the display dhcp snooping statistics command to view statistics on the received DHCP messages of all types.

Example

# Display statistics on the received DHCP messages.

<Huawei> display dhcp snooping statistics 
 DHCP Snooping Statistics:                                                      
                                                                                
 Client Request:                                                                 
  Dhcp Discover:                  0                                             
  Dhcp Request:                   0                                             
  Dhcp Decline:                   0                                             
  Dhcp Release:                   0                                             
  Dhcp Inform:                    0                                             
 Server Reply:                                                                  
  Dhcp Offer:                     0                                             
  Dhcp Ack:                       0                                             
  Dhcp Nak:                       0                                             
 Drop Packet:                                                                   
  Dropped by mac-address check:   0                                             
  Dropped by untrust reply:       0                                             
  Dropped by request conflict:    0 
  Dropped by untrust relay-forw:  0   
 Delete DHCP snooping table:                      
  Receive release packet:         0                         
  Receive decline packet:         0                            
  Lease expired:                  0                               
  User command:                   0                            
  Client transferes:              0                          
  Interface down:                 0                  
  Arp detect:                     0         
  Ucm notify:                     0
Table 26-88  Description of the display dhcp snooping statistics command output

Item

Description

Client Request

Number of packets sent by DHCP clients, including:

  • Number of DHCP Discover packets
  • Number of DHCP Request packets
  • Number of DHCP Decline packets
  • Number of DHCP Release packets
  • Number of DHCP Inform packets

Server Reply

Number of packets sent by the DHCP server, including:

  • Number of DHCP Offer packets
  • Number of DHCP ACK packets
  • Number of DHCP NAK packets

Drop Packet

Number of discarded packets.

Dropped by mac-address check

Number of discarded DHCP messages whose MAC address is different from the CHADDR value.

Dropped by untrust reply

Number of untrusted reply packets that are discarded.

Dropped by request conflict

Number of packets that are discarded because the client and server MAC addresses conflict.

Dropped by untrust relay-forw

Number of untrusted Relay-Forward packets that are discarded.

Delete DHCP snooping table

Number of DHCP snooping binding entries deleted by the device.

Receive release packet

Number of DHCP snooping binding entries deleted by the device after the device receives DHCP release packets.

Receive decline packet

Number of DHCP snooping binding entries deleted by the device after the device receives DHCP decline packets.

Lease expired

Number of DHCP snooping entries deleted by the device because of lease expiry.

User command

Number of DHCP snooping binding entries deleted by using commands.

Client transferes

Number of DHCP snooping binding entries deleted because the client connects to another interface on the device.

Interface down

Number of DHCP snooping binding entries deleted because the port is shut down.

Arp detect

Number of DHCP snooping binding entries deleted due to ARP detection.

Ucm notify

Number of times the Ucm module requests DHCP snooping to delete user binding entries.

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Updated: 2019-11-21

Document ID: EDOC1100064352

Views: 210353

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