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Cisco Bug: CSCut13349 - EIGRP hap reset seen on primary vpc+ switch with Janjuc build 111

Last Modified

Apr 07, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

7.2(0)D1(0.409) 7.2(0)N1(0.111)

Description (partial)

Symptom:
This issue is seen on L3 over Fabricpath testbed. N64P switches are vpc+ peers. P2 is primary and P1 is secondary.

Fwm reset happened on P1 (vpc secondary) and switch went for a reload. All the L3 protocols between P1 and P2 went down. Around 3 minutes later primary vpc switch (P2) went down due to eigrp hap reset. 

No triggers executed this time. Switch was left idle with traffic on for around 12 hours. Then the fwm crash was seen on secondary switch and few minutes later eigrp hap reset was seen on primary vpc+ switch.

Conditions:
Eigrp hap reset seen
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