Cisco Bug: CSCup55733 - ISIS sessions flap after proc restart with NSR and NSF configured
Aug 07, 2018
- Cisco Carrier Routing System
Known Affected Releases
The issue could not be root caused in time for 5.2.1 release. Symptom: ISIS sessions may flap on restart with low hello interval, NSF and NSR configuration. Conditions: ISIS sessions may flap if the hello interval is configured to a low value of 3 seconds and both NSF as well as NSR are configured.
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Bug Details Include
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