STIGQter: STIG Summary: Juniper EX Series Switches Router Security Technical Implementation Guide Version: 2 Release: 1 Benchmark Date: 24 Jul 2024:

The Juniper PE router must be configured to implement Internet Group Management Protocol (IGMP) or Multicast Listener Discovery (MLD) snooping for each Virtual Private LAN Services (VPLS) bridge domain.

DISA Rule

SV-254039r844150_rule

Vulnerability Number

V-254039

Group Title

SRG-NET-000362-RTR-000119

Rule Version

JUEX-RT-000670

Severity

CAT III

CCI(s)

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

Weight

10

Fix Recommendation

Configure IGMP or MLD snooping for IPv4 and IPv6 multicast traffic respectively for each VPLS bridge domain.

set routing-instances <name> protocols igmp-snooping vlan <vlan ID>
set routing-instances <name> protocols mld-snooping vlan <vlan ID>

Check Contents

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

[edit routing-instances <name>]
protocols {
igmp-snooping {
vlan <VLAN name>;
}
mld-snooping {
vlan <VLAN name>;
}
}

Note: Only EX9200-series devices currently support VPLS.

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

Vulnerability Number

V-254039

Documentable

False

Rule Version

JUEX-RT-000670

Severity Override Guidance

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

[edit routing-instances <name>]
protocols {
igmp-snooping {
vlan <VLAN name>;
}
mld-snooping {
vlan <VLAN name>;
}
}

Note: Only EX9200-series devices currently support VPLS.

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

Check Content Reference

M

Target Key

5479