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Cisco Bug: CSCur43998 - Due to DMA assertion failure,ipc failed and PB didnt come to card ready

Last Modified

Sep 14, 2015

Products (1)

  • Cisco Carrier Packet Transport (CPT) System

Known Affected Releases

9.701

Description (partial)

Symptom:
Due to DMA assertion failure,ipc failed and PB didnt come to card ready

Conditions:
1. All 12 nodes[2 GNE and 10 ENE] were at 9.701[Neptune_Build_24OCT14] in CTC mode and services,traffic were up.
2. Upgraded 2GNE-10ENE nodes to 9.701(Neptune_Build_22OCT14_Dummy)
3. Observed PB didnt come to card ready state in one of the ENE Node.Due to DMA assertion failure, ipc failed.
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