Trunk Statistics; Table - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

Trunk Statistics

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Trunk Statistics
Statistics are collected on trunks at several different levels:
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Table 28-3 is a list of trunk statistics including statistics type, card type, and line type, as applicable.
Cisco BPX 8600 Series Installation and Configuration
28-8
Usr Line Loop
The line is looped. Use the dellnlp command to clear the loop. Both working and protection lines
are looped when an APS line is looped.
APS Standby Line Alarms
Also shown as APS alarms unless there is a higher priority APS alarm (those above) masking the
standby line alarm. The APS standby alarms are the integrated line alarms reported by the standby
line in the BXM Line Alarms message (0x55 ). If one of these alarms is shown, there is a problem
with the standby line. Trouble shoot the line using standard line fault isolation procedures.
Rmt Sec Trc Fail
–
Rmt Path Trc Fai
–
– Path Yellow
Path AIS
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– Loss of Pointer
– Loss of Cell
– Remote Framing
Frame Sync Alarm
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Remote (YEL)
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AIS (BLU)
–
Loss of Frm(RED)
–
Loss of Sig(RED)
–
–
Physical line statistics apply to each physical port. In the case of IMA trunks, the physical line
statistics are tallied separately for each T1 port.
On the both the BPX and the IGX, physical line stats are displayed on the dspphyslnstats,
dspphyslnstathist, and dspphyslnerrs screens. These commands accept only physical line
numbers (that is: slot.port).
Logical trunk statistics refer to counts on trunks that are visible to users as routing entities. This
includes physical trunks and virtual trunks.
Logical trunk stats are displayed on the dsptrkstats, dsptrkstahist, and dsptrkerrs screens. These
commands accept only logical trunk numbers and display only logical trunk stats.
VI statistics are a subset of the logical trunk statistics.
Queue statistics are a subset of the logical trunk statistics.
Channel statistics are not polled by software on trunks. However, they are available if you use the
debug command dspchstats.
Chapter 28
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Alarms and Statistics