Events: PPP over Asynchronous

Event Structure What is a generated XDU event ?...

Event Structure What is an Asynchronous event ?...

PPP decoding by using Clarinet Event-Editor with a filter ...

Protocol stack Which protocol specifications to be defined in the current filter ?...

Standards
  • RFC 1331 updated by RFC 1661 and RFC 1662

Options Changing the display conditions in the current filter ?...

Generated XDU event

See Features: Filter protocol - Recording with PDU generation

PPP over Asynchronous decoding

ppp_async_decod.gif (14010 octets)

Event information Date Date of the source Async event (end of character string ended by 7eh) in the format: hh:mm:ss/xxx.y  
N The interface number which identifies the Clarinet-interface connected to the host.
Dx The decoding level as specified in the filter (protocol stack).
Protocol XDU processing type (generated and source protocols).

Protocol fields Async <Async type> Content
PPP Add_Ctrl    [nnnn]
Protype

Data field Field of the conveyed data, displayed if no upper layer of protocol has to be decoded, and including the FCS octets of the PPP frame.
The display mode can be Hexa, Ascii or Ebcdic as specified in the filter.
 

PPP over Asynchronous Protocol fields

Add_Ctrl

in the format presenting the different fields in sequence, if any
or Address/Control fields compressed, if the fields are omitted.
  Add:xx Fixed value ff in hexadecimal.
  Ctl:yy Fixed value 03 in hexadecimal.

[nnnn]

The number of octets of conveyed data (including FCS octetsof the PPP frame).

Protype

in the format Pro:xxxx (designation) :
 

xxxx

Protocol field value in hexadecimal.
 

designation

Designation relating the protocol used within the conveyed data.

Protocol stack applied

ppp_async_stack.gif (7238 octets)

 


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updated:  27-Feb-04