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Cisco Bug: CSCuq72480 - PRBS-TG :- With error inserted,Bit Error Counter not showing any values

Last Modified

May 10, 2018

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

5.1.4.BASE 5.1.4.LC

Description (partial)

Symptom:For PRBS testing on Tornget plim. When we connect JDSU with Tornget plim.

The pattern gets lost at the router end and 2 issues are observed
i. The Bit Error counter does not display any values , but log indicates 65535 as the bit error value
2. No difference in the bit error count at the router end , even when the rate at which the error is inserted from JDSU is changed, its always 65535.

Due to that one cannot identify bit errors at all, which is critical or operation.
Conditions:This is only on CRS-3 Tornget plim. This will not effect any release before 05.01.04.
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