STIGQter: STIG Summary: Layer 2 Switch Security Requirements Guide Version: 3 Release: 4 Benchmark Date: 01 Apr 2026:

The layer 2 switch must implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions.

DISA Rule

SV-263667r1137762_rule

Vulnerability Number

V-263667

Group Title

SRG-NET-000715

Rule Version

SRG-NET-000715-L2S-000120

Severity

CAT II

CCI(s)

• CCI-004891 - Implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions.

Weight

10

Fix Recommendation

Configure the layer 2 switch to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions.

Check Contents

Verify the layer 2 switch is configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions.

If the layer 2 switch is not configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions, this is a finding.

Vulnerability Number

V-263667

Documentable

False

Rule Version

SRG-NET-000715-L2S-000120

Severity Override Guidance

Verify the layer 2 switch is configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions.

If the layer 2 switch is not configured to implement physically or logically separate subnetworks to isolate organization-defined critical system components and functions, this is a finding.

Check Content Reference

M

Target Key

2913