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Cisco Bug: CSCvv48394 - Traffic mirroring stops on BVI interface after changing MTU on BVI

Last Modified

Oct 04, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

After configuring and removing MTU on BVI interface,traffic mirroring stops for BVI interface

When no mtu is configured on a BVI interface then the l3 interface implementation for BVI is deleting and re-creating the BVI interface but missing to update the SPAN configuration on it.

the problem is reproducible
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