BugZero | Cisco BugID CSCvy25733 - IMA2C-DD link 1 down after Rack reload

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BugZero | Cisco BugID CSCvy25733 - IMA2C-DD link 1 down after Rack reload

Cisco - Defect ID: CSCvy25733

IMA2C-DD link 1 down after Rack reload

Cisco - Defect ID: CSCvy25733

IMA2C-DD link 1 down after Rack reload

Last updated on October 9th, 2025

BugZero Risk Score
7.7 High

Overall: 7.7

Severity: 8.2

Lifecycle: 9.1

Popularity: 3.7

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Bug Details

Description

Symptom

IMA2C-DD IM with 100G-SR4 optics, link 1 never comes up on rack reload or system upgrade.

Conditions

Rack reload of device Issue is reproducible but not consistently.

Workaround

IM hw reload

Further Problem Description

IM type: IMA2C-DD Optics type: 100G-SR4 SR4 optics link goes down randomly after 'reload rack 0' trigger.

Change history

2025-07-28 Added: 7.3.2, 7.5.1

Links

Original Vendor Announcement

Relevant Products

Click on a version to see all relevant bugs

Affected versions:7.3.2, 7.5.1

Fixed versions: 24.1.1, 24.1.2, 24.2.1, 24.2.11, 24.2.2, 24.2.20, 24.2.21, 24.3.1, 24.3.2, 24.3.20, 24.4.1, 24.4.10, 24.4.15, 24.4.2, 25.1.1, 25.2.1, 7.10.1, 7.10.2, 7.11.1, 7.11.2, 7.11.21, 7.7.2, 7.7.21, 7.8.1, 7.8.2, 7.8.22, 7.8.23, 7.9.1, 7.9.2, 7.9.21

Relevant Products

Click on a version to see all relevant bugs

Affected versions:7.3.2, 7.5.1

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OPERATIONAL DEFECT DATABASE

Cisco - Defect ID: CSCvy25733

IMA2C-DD link 1 down after Rack reload

Cisco - Defect ID: CSCvy25733

IMA2C-DD link 1 down after Rack reload

Last updated on October 9th, 2025

BugZero Risk Score7.7 High

Bug Details

Symptom

Conditions

Workaround

Further Problem Description

Links

Top Cisco Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
7.7 High