User`s manual

NIOT - Network I/O Teach (Configuration)
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Trace Character Buffer Address=00000000?
The starting address of memory in which to place the trace
characters. The receive/transmit packet tracing are disabled by
default (value of 0). Any non-zero value enables tracing. Tracing
would only be used in a debug environment and normally
should be disabled. Care should be exercised when enabling
this feature; you need to ensure that adequate memory exists.
The following characters are deÞned for tracing:
? Unknown
& Unsupported Ethernet Type
* Unsupported IP Type
% Unsupported UDP Type
$ Unsupported BOOTP Type
[ BOOTP Request
] BOOTP Reply
+ Unsupported ARP Type
( ARP Request
) ARP Reply
- Unsupported RARP Type
{ RARP Request
} RARP Reply
^ Unsupported TFTP Type
\ TFTP Read Request
/ TFTP Write Request
< TFTP Acknowledgment
> TFTP Data
| TFTP Error
, Unsupported ICMP Type
: ICMP Echo Request
; ICMP Echo Reply