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Cisco Bug: CSCvi51632 - [VPC-DI] Temporarily isolating active CF from DINet causes chassis reload.

Last Modified

Nov 04, 2018

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.1.v7 21.1.v8 21.10.0 21.6.4 21.7.8 21.8.0 21.8.ca1 21.9.0

Description (partial)

Symptom:
The VPC-DI chassis reloads.

Conditions:
This issue is seen when an Active CF is isolated from DINet for 15-25 seconds. In lab testing this is done by bouncing the DINet port(s) on the host side or router for the indicated time period.

This can also happen if DINet port is impaired in such a way that the CF can transmit packets, but cannot receive them.
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