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Cisco Bug: CSCuw39581 - OSPF sessions flap seen when scaled upto 1000 sessions.

Last Modified

Feb 01, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

7.2(1)D1(0.82) 7.3(0)D1(0.98)

Description (partial)

Symptom:
OSPF session flap continuously when configured in 1000 sub-interfaces between 2 routers back to back.

Conditions:
OSPF running in 1000 sub-interfaces between 2 routers back to back:

Box bring up.
Interface flap.
Reload.
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