STIGQter: STIG Summary: SEL-2740S L2S Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 02 May 2019:

The SEL-2740S must be configured to prevent packet flooding and bandwidth saturation.

DISA Rule

SV-102409r1_rule

Vulnerability Number

V-92321

Group Title

SRG-NET-000362-L2S-000024

Rule Version

SELS-SW-000130

Severity

CAT II

CCI(s)

• CCI-002385 - The information system protects against or limits the effects of organization-defined types of denial of service attacks by employing organization-defined security safeguards.

Weight

10

Fix Recommendation

Add a flow meter rule to prevent packet flooding and bandwidth saturation.

To add an SEL-2740S Flow Meter, do the following:
1. Log on to OTSDN Controller using Permission Level 3.
2. Under "Meter Entry" General settings, select "Meter ID", "Measurement Type", and "Burst Size".
3. Add meter rule to SEL-2740S Flow Rules that require monitoring.

Check Contents

Review the SEL-2740S flows to ensure the meter rules are in place to prevent packet flooding and bandwidth saturation.

If the switch is not configured to prevent packet flooding, this is a finding.

Vulnerability Number

V-92321

Documentable

False

Rule Version

SELS-SW-000130

Severity Override Guidance

Review the SEL-2740S flows to ensure the meter rules are in place to prevent packet flooding and bandwidth saturation.

If the switch is not configured to prevent packet flooding, this is a finding.

Check Content Reference

M

Target Key

3385

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