Endace DAG 4.3S, Руководство пользователя

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Endace Measurement Systems.
http://www.endace.com
EDM01.05-10r1 DAG 4.3S Card User Manual
18
Revision 6. 22 September 2005.
4.4 DAG 4.3S Card Configuration Options
, continued
Extra counters These extra counters are available with the extended statistics option:
dagfour –ei
Path_Label
SONET/SDH C2 byte value or Path Signal Label.
Typically 0x13 for ATM, 0x16 for PPP, and 0xCF
for Cisco HDLC POS.
When in POS
mode
FCS_Fail
Number of PoS frames with FCS errors since last
reading.
Aborts
Number of PoS frames aborted since last reading.
Short Number of short PoS frames since last reading.
Long
Number of long PoS frames since last reading.
RXFDrop
Number of PoS frames dropped in the Phy Receive
FIFO since last reading.
When in ATM
mode
HEC_Fail
Number of ATM Header Error Checksum Failures
since last reading.
PoS OC-48
stream example An example for a card locked to a PoS OC-48c stream carrying a constant
traffic load is:
LoS OoF LoF LAIS LRDI LoC LoR LoP PathBIP PathREI RxFrames RxBytes
0 0 0 0 0 0 0 0 0 0 263097690 33676504219
0 0 0 0 0 0 0 0 0 0 1852309 237095640
0 0 0 0 0 0 0 0 0 0 1865467 238779776
0 0 0 0 0 0 0 0 0 0 1865461 238778954
Values The first second has high values as the counters have accumulated their
values over more than one second.
Extended
statistics The same situation shown with extended statistics, with leftmost columns
removed for clarity:
RxFrames RxBytes FCS Fail Aborts Short Long RXFDrop PathLabel
31866294 4078892023 0 0 0 0 0 0xcf
1861661 238292569 0 0 0 0 0 0xcf
1865472 238780385 0 0 0 0 0 0xcf
1865754 238816640 0 0 0 0 0 0xcf
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