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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 fragment-reassemble configuration

display fragment-reassemble configuration

Function

The display fragment-reassemble configuration command displays the global fragment reassembly configuration.

Format

display fragment-reassemble configuration

Parameters

None

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display the global fragment reassembly configuration.

<Huawei> display fragment-reassemble configuration
Fragment Reassembly Configuration:                                              
------------------------------------------------------------                    
  enable                : on                                                    
  overflow-mode         : forward                                               
  overlap-mode          : consistency                                           
  time-out(s)           : 5                                                     
  packet-cache(packets) : 255                                                   
  total-cache(packets)  : 1024                                                 
  defense-check         : off                                                   
  pass-through          : off                                                   
------------------------------------------------------------                    
Table 26-122  Description of the display fragment-reassemble configuration command output

Item

Description

enable

State of the fragment reassembly function.

  • on: The function is enabled.
  • off: The function is disabled.
overflow-mode

Method for handling packets arriving at a full buffer in fragment reassembly:

  • discard: Packets arriving at a full buffer are discarded.
  • forward: Packets arriving at a full buffer are forwarded straight through.
overlap-mode

Policy to handle overlapping fragments:

consistency indicates that overlapping fragments are processed based whether the overlapping parts have the same content.

time-out(s)

Fragment reassembly timeout in seconds

packet-cache(packets)

Fragment buffer size (in number of packets) for each packet

total-cache(packets)

Total buffer size in number of packets

defense-check

Status of the fragment attack defense function:

  • on: The function is enabled.
  • off: The function is disabled.
pass-through

Status of the fragment reassembly pass-through mode:

  • on: The pass through mode is enabled.
  • off: The pass through mode is disabled.
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Updated: 2019-11-21

Document ID: EDOC1100064352

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