STIGQter: STIG Summary: Nokia Service Router OS 25.x Router Security Technical Implementation Guide Version: 1 Release: 1 Benchmark Date: 28 Apr 2026:

The Nokia Provider Edge (PE) router must be configured to implement Internet Group Management Protocol (IGMP) or Multicast Listener Discovery (MLD) snooping for each virtual private local area network services (VPLS) bridge domain.

DISA Rule

SV-283882r1203895_rule

Vulnerability Number

V-283882

Group Title

SRG-NET-000362-RTR-000119

Rule Version

NOKI-RT-000650

Severity

CAT III

CCI(s)

CCI-002385 - Protect against or limit the effects of organization-defined types of denial of service events.

Weight

Fix Recommendation

Configure IGMP or MLD snooping for IPv4 and IPv6 multicast traffic, respectively, for each VPLS bridge domain, as shown in the example below:

- configure service vpls 10 igmp-snooping no shutdown

- configure service vpls 10 mld-snooping no shutdown

Check Contents

Review the router configuration to verify IGMP or MLD snooping has been configured for IPv4 and IPv6 multicast traffic, respectively, for each VPLS bridge domain.

Verify igmp-snooping and mld-snooping are enabled using the command below:

- show service id 10 igmp-snooping all | match "Admin State"

Admin State : Up
IGMP Snooping Admin State : Up

- show service id 10 mld-snooping all | match "Admin State"

Admin State : Up
MLD Snooping Admin State : Up

If the router is not configured to implement IGMP or MLD snooping for each VPLS bridge domain, this is a finding.

The Nokia Provider Edge (PE) router must be configured to implement Internet Group Management Protocol (IGMP) or Multicast Listener Discovery (MLD) snooping for each virtual private local area network services (VPLS) bridge domain.

DISA Rule

Vulnerability Number

Group Title

Rule Version

Severity

CCI(s)

Weight

Fix Recommendation

Check Contents

Vulnerability Number

Documentable

Rule Version

Severity Override Guidance

Check Content Reference

Target Key