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Cisco Bug: CSCsz42177 - Opaque LSA not flushed from OSPF database

Last Modified

Feb 15, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.2(33)SRC2

Description (partial)

Symptom:

Under extreme link flapping conditions, MPLS-TE AutoTunnel BackUp may try to 
estabilish a backup via the same path as the primary path

Conditions:

This arises due to OSPF Database having an orphan opaque LSA in its database. 
This information will be passed on to the MPLS-TE and MPLS-TE tries to bring in the 
backup LSP using this incorrect information.
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  • Status
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