BugZero | Cisco BugID CSCve93333 - Netflow on F3, Nexus export AS Number 0 as entries...

Cisco - Defect ID: CSCve93333

Netflow on F3, Nexus export AS Number 0 as entries not updated in ACP FIB table

Cisco - Defect ID: CSCve93333

Netflow on F3, Nexus export AS Number 0 as entries not updated in ACP FIB table

Last updated on February 21st, 2026

BugZero Risk Score
7.8 High

Overall: 7.8

Severity: 8.2

Lifecycle: 9.1

Popularity: 4.6

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Bug Details

Description

Symptom

Netflow running on F3 modules

Conditions

Workaround

Further Problem Description

Issue with Nexus exporting AS Number 0 to collector. F3 module. Issue in updating the entry in ACP FIB table. This causes FIB query failure and AS number is set as zero by default.

Change history

2025-05-09 Added: 7.2(2)D1(2)

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Cisco - Defect ID: CSCve93333

Netflow on F3, Nexus export AS Number 0 as entries not updated in ACP FIB table

Cisco - Defect ID: CSCve93333

Netflow on F3, Nexus export AS Number 0 as entries not updated in ACP FIB table

Last updated on February 21st, 2026

BugZero Risk Score7.8 High

Bug Details

Symptom

Conditions

Workaround

Further Problem Description

Links

Top Cisco Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
7.8 High