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Cisco Bug: CSCvu45708 - 712- Satellite LSP NP lockup - internal network processor error. (PA2REG.ppe_int1)

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE

Description (partial)

With Satellite access ports hosted on Bundle ICL with members spanning across different NP's on a 4th Generation QSFP28 card, bundle ICL add/remove might result in NP reset.

Symptom:
NP is going down, lockup is seen.

LC/0/6/CPU0:May 25 13:12:15.547 IST: npu_server_lsp[247]: %PLATFORM-NP-4-HARD_RESET_START : NP2: Performing recovery action for an internal network processor error. (PA2REG.ppe_int1)

Conditions:
1. Multiple LSP line cards on bundle ICL. remove one of the bundle ICL and add back, while adding link back to bundle ICL, issue is seen.
2. It can happen on image from 7.0.1 onwards
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