INC-2026-03-16: Strongline Gateway VLAN Assignment

Incident Summary

INC Number

INC-2026-03-16-001

Severity

Medium (user-reported, 8 devices)

Status

Open

Reported

2026-03-16

Reporter

Arin Khachikyan (Network Engineer)

Assigned

David Rukiza, Ntashamaje (Security Analyst)

Related TAC

TAC-2026-03-chla-8021x-auth-failures

Problem Statement

8 Strongline gateway devices are assigned to an incorrect ISE identity group, resulting in incorrect VLAN assignment. These devices should be in a designated identity group that maps to the correct network VLAN.

Background

  • Previous remediation used Cisco ISE CSV import to move devices to the correct identity group

  • 8 devices remain in the wrong identity group

  • Impact: Devices receiving incorrect network access (wrong VLAN)

Stakeholders

Name Role Interest

Arin Khachikyan

Network Engineer

Opened incident, requires resolution

David Rukiza

verify title

Assigned for remediation

Ntashamaje

Security Analyst (InfoSec team)

Assigned for remediation

Communication Log

Date Who Notes

2026-03-16

Arin Khachikyan

Reported 8 Strongline gateways in wrong identity group

2026-03-16

David Rukiza

Assigned for remediation

2026-03-16

Ntashamaje

Assigned for remediation (InfoSec support)