3Com 3C63100-AC-C - PathBuilder S600 Bridge/router Reference Manual page 208

208 C 6: P B S600 D P M
HAPTER ATH UILDER IAGNOSTICS AND ERFORMANCE ONITORING
PCV—The number of path coding violations (PCVs) encountered by the T1/E1
interface.
LES—The number of line errored seconds (LESs) encountered by the T1/E1
interface.
BES—The number of bursty errored seconds (BESs) encountered by the T1/E1
interface.
DM—The number of degraded minutes (DM) encountered by the T1/E1 interface.
LCV—The number of line coding violations (LCVs) encountered by the T1/E1
interface.
You can view the statistics as current, interval, or total data.
DS1 UNI and E1 UNI Port/Link IMA LInk Performance Statistics The DS1/E1
IMA Link Performance Monitoring screen lists the following statistics:
IMA Violation (IV-IMA)—Number of errored, invalid, or missing ICP cells.
NE Severe Errored Sec (SES-IMA)—Near end severely-errored seconds; the
number of seconds with IMA violation, LOS, AIS, OOF, LCD, LIF, LODS at the near
end.
FE Severe Errored Sec (SES-IMA-FE)—Far end severely-errored seconds; the
number of seconds with IMA violation, LOS, AIS, OOF, LCD, LIF, LODS at the far
end.
NE Unavailable Sec (UAS-IMA)—Near end unavailable seconds; the number of
unavailable seconds at the near end.
FE Unavailable Sec (UAS-IMA-FE)—Far end unavailable seconds; the number of
unavailable seconds at the far end.
NE Tx Unusable Sec (Tx-UUS-IMA)—Near end transmit unusable seconds; the
number of unusable seconds at the near end interworking Tx link state machine.
NE Rx Unusable Sec (Rx-UUS-IMA)—Near end receive unusable seconds; the
number of unusable seconds at the near end interworking Rx link state machine.
FE Tx Unusable Sec (Tx-UUS-IMA-FE)—Far end transmit unusable seconds; the
number of unusable seconds at the far end interworking Tx link state machine.
FE Rx Unusable Sec (Rx-UUS-IMA-FE)—Far end receive unusable seconds; the
number of unusable seconds at the far end interworking Rx link state machine.
NE Tx Number of Failures (Tx-FC)—Number of Tx failure alarms at the near end.
NE Rx Number of Failures (Rx-FC)—Number of Rx failure alarms at the near
end.
FE Tx Number of Failures (Tx-FC-FE)—Number of Tx failure alarms at the far
end.
FE Rx Number of Failures (Rx-FC-FE)—Number of Rx failure alarms at the far
end.
DS1 UNI and E1 UNI Port/Link IMA LInk ATM Statistics The T1/E1 Link ATM
Statistics screen lists the following statistics:
Tx Cells—The number of Tx data cells since the counter was cleared.
Rx Cells—The number of Rx data cells since the counter was cleared.