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Cisco Bug: CSCut39282 - DS-JIB reports packet drops for unused channels

Last Modified

Feb 06, 2017

Products (1)

  • Cisco cBR Series Converged Broadband Routers

Known Affected Releases

15.2(2)S

Description (partial)

This issue has only affected channels that are not in use. Even though Raider reports interrupt using syslog() once every 12 hours and drops are seen on the ds-jib, they don't seem to be affecting the CM that are online.

Symptom:
The following message is reported in syslog:

Mar 11 21:51:52.560: %IOSXE-3-PLATFORM: CLC3: cdman:  Enq:Low-Pri:pkt_drp due to channel pkt Q full tdiff:1297236

the following drops can be seen using "show cab card 3/0 ds-mac state" OR "test jib show err":

docsis_qfull_drop_pkt_cnt        56794864            0
docsis_pipe_drop_pkt_cnt         56794872            0

Conditions:
This was seen after some channels were used and then de-configured.
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