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Cisco Bug: CSCun02187 - NSSA ABR should not originate a type-4 in normal areas for the NSSA ASBR

Last Modified

Feb 15, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

7.1(0)ZD(99.9)

Description (partial)

Symptom:
NSSA ABR originate a type-4 in normal areas for the NSSA ASBR. This causes another ABR to detect a change in its ASBR database and the associated flow will trigger. As part of the flow we walk the paths to asbrs and update the translator state based on election.

Conditions:
Two ABR in NSSA. Upgrade NX-OS one of them.
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