Events: Ethernet/802.3

Event structure What is an Ethernet/802.3 event?

Ethernet/802.3 decoding Using the Clarinet Event-Editor with an appropriate filter.

Protocol stack Defining a list of protocols used in the current filter.

Standards
  • IEEE 802.3
 

Options Changing the display conditions in the current filter.

Clarinet Event-Editor: Ethernet/802.3 decoding

eth8023_decod.gif (8906 octets)

Event information Date Date of the event (end of Ethernet/802.3 frame) in the format: hh:mm:ss/xxx.y  
N The interface number which identifies the Clarinet-interface connected to the host.
D1 The decoding level as specified in the filter (protocol stack).

Protocol fields 802.3 <Ethernet/802.3 type>    [nnnn]

Data field Raw data field displayed if no upper layer protocol is defined in the filter.
The display mode can be Hexa, Ascii or Ebcdic as specified in the filter.
 

Ethernet/802.3 Protocol fields

<Ethernet/802.3 type>
  • Frame: Valid frame with correct CRC calculation result.
  • Err E0: overrun.
  • Err E1: no resources.
  • Err E2: alignment error.
  • Err E3: CRC error.
  • Err E4: length error.
  • Err E8: collision.
  • Err E9: does'nt match IA.
  • Err E13: truncated frame.
  • Err E14: no EOP flag.
  • Err E15: frame too short.
[nnnn] The number of octets of the information field. The length does not include the 2-octet CRC.

Protocol stack applied

eth8023_stack.gif (6911 octets)

 


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