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adstat - show ATM device driver statistics
adstat [ -poa045d ] device [ interval ]
The adstat program displays Physical layer, ATM layer, ATM
Adaptation Layer (AAL), and device-specific counters gathered
by the ATM device driver.
The device argument is the name of the ATM device, for example
fatm1. If interval is specified, adstat summarizes
activity during each interval second
period. Only a single layer may be selected when
specifying an interval. The fields of adstat's display are
as follows:
- Output Cells
- Number of cells transmitted by the ATM device
driver.
- Input Cells
- Number of cells received by the ATM device
driver.
- Framing
- Numbers of cells received with bad framing.
- Hdr-CRC
- Number of cells received with bad header CRC.
- VPI-OOR
- Number of cells received with out of range
VPI.
- VPI-NoC
- Number of cells received for a disconnected
VP.
- VCI-OOR
- Number of cells received with out of range
VCI.
- VCI-NoC
- Number of cells received for a disconnected
VC.
- Drops
- Number of cells dropped due to lack of buffer
space or queue overflow.
- Congestn
- Number of AAL 5 CS-PDUs dropped due to cells
lost or gained as a result of network congestion.
- CS-PDUs
- Number of PDUs to (input) or from (output)
CS-sublayer.
- CSProto
- Number of CS-PDUs received with protocol
errors.
- Pay-CRC
- Number of cells (AAL 4) or CS-PDUs (AAL 5)
received with bad payload CRC.
- SARProto
- Number of cells received with SAR protocol
errors.
- Section BIP
- Number of PMD section layer BIP errors
detected in STS stream.
- Path BIP
- Number of PMD path layer BIP errors detected
in STS stream.
- Line BIP
- Number of PMD line layer BIP errors detected
in STS stream.
- Line FEBE
- Number of PMD line layer FEBE errors detected
in STS stream.
- Path FEBE
- Number of PMD path layer FEBE errors detected
in STS stream.
- Corr HCS
- Number of cells received with correctable
HCS.
- Uncorr HCS
- Number of cells received with uncorrectable
HCS.
Buffer Allocation Failures
Number of times a buffer of the required size
and type was unavailable. The type and size
of small and large buffers is platform dependent.
Receive Queue Full
Number of cells dropped due to a full receive
queue.
- Carrier
- Indicates that a carrier has been detected on
the receive line.
- -p
- Display physical layer statistics.
- -o
- Display physical media device (PMD) error
statistics.
- -a
- Display ATM layer statistics.
- - 0
- Display statistics about ``null'' AAL
traffic.
- -4
- Display statistics about AAL 4 traffic.
- -5
- Display statistics about AAL 5 traffic.
- -d
- Display device specific statistics.
You cannot run this command in partner mode.
In takeover mode, the counters represent the combined
statistics of the live filer and failed filer.
No such device
This indicates that the specified device is invalid.
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