display fragment-reassemble configuration

Function

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

Format

display fragment-reassemble configuration [ slot slot-id cpu cpu-id ]

Parameters

Parameter	Description	Value
slot slot-id	Specifies the slot ID of the SPU. Only the USG6635E/6655E, USG6680E and USG6712E/6716E support this parameter.	-
cpu cpu-id	Specifies the CPU ID. Only the USG6635E/6655E, USG6680E and USG6712E/6716E support this parameter.	-

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

None

Example

# Display the global fragment reassembly configuration.

<sysname> 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)  : 50000                                                 
  defense-check         : off                                                   
  pass-through          : off                                                   
------------------------------------------------------------

**Table 1** 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.