Viewing Cbr Statistics - 3Com 3C63100-AC-C - PathBuilder S600 Bridge/router Reference Manual

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HAPTER ATH UILDER
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IAGNOSTICS AND ERFORMANCE
Total Forward Transitions
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Total BridgeUp Time
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Viewing CBR Statistics

You can view the following types of statistics for the CBR DSX/E1 modules:
CBR DSX/E1 Performance Monitoring (physical monitoring of the line)
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ATM Statistics (monitoring of the ATM payload)
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CBR DSX/E1 Performance Monitoring The CBR DSX and CBR E1 Performance
Monitoring screens display the following statistics:
ES—The number of errored seconds (ESs) encountered by the CBR DSX/E1
interface.
SES—The number of severely-errored seconds (SESs) encountered by the CBR
DSX/E1 interface.
SEFS—The number of severely errored framing seconds (SEFSs) encountered by
the CBR DSX/E1 interface.
UAS—The number of unavailable seconds (UASs) encountered by the CBR DSX/E1
interface.
CSS—The number of controlled slip seconds (CSSs) encountered by the CBR
DSX/E1 interface.
PCV—The number of path coding violations (PCVs) encountered by the CBR
DSX/E1 interface.
LES—The number of line errored seconds (LESs) encountered by the CBR DSX/E1
interface.
BES—The number of bursty errored seconds (BESs) encountered by the CBR
DSX/E1 interface.
DM—The number of degraded minutes (DMs) encountered by the CBR DSX/E1
interface.
LCV—The number of line coding violations (LCVs) encountered by the CBR
DSX/E1 interface.
CBR DSX/E1 ATM Statistics ATM cell statistics are cell counts since the last
counter reset. On the ATM Statistics window, you can reset the counter by
entering [c]. ATM statistics are displayed as a list rather than a table, as shown
earlier in Figure 156. The CBR DSX and CBR E1 ATM Statistics screens display the
following statistics:
Total Cells Received—Number of cells received and played out (reassembled).
Total Cells Transmitted—Number of cells sent to the cell bus.
Total Cell Pointer Errors—Number of cells dropped due to structure pointer
mismatches.
Total Cells Lost—The difference between the number of cells transmitted and the
number of cells received.
Total Number of Buffer UnderFlows—Number of underrun events.
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ONITORING