Cisco Bug: CSCte58749 - SRD3 not ignoring an LCP Code Reject packet treating as a fatal err
Feb 28, 2018
- Cisco IOS
Known Affected Releases
Symptoms: Some interfaces start flapping upon upgrading to Cisco IOS Release 12.2(33)SRD3. Conditions: This is a corner case condition. The interface flaps occur under following conditions: 1. The peer connected on the other side of the interface sends a CODEREJ for a valid ECHOREP sent by a Cisco router. 2. On receiving CODEREJ for ECHOREP, the router terminates the PPP session. The PPP sessions restart, and the interface flaps.
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