STIGQter: STIG Summary: Router Security Requirements Guide Version: 4 Release: 2 Benchmark Date: 23 Apr 2021:

The MPLS router must be configured to synchronize IGP and LDP to minimize packet loss when an IGP adjacency is established prior to LDP peers completing label exchange.

DISA Rule

SV-207174r604135_rule

Vulnerability Number

V-207174

Group Title

SRG-NET-000512

Rule Version

SRG-NET-000512-RTR-000003

Severity

CAT III

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Configure the MPLS router to synchronize IGP and LDP, minimizing packet loss when an IGP adjacency is established prior to LDP peers completing label exchange.

Check Contents

Review the router OSPF or IS-IS configuration.

Verify that LDP will synchronize with the link-state routing protocol.

If the router is not configured to synchronize IGP and LDP, this is a finding.

Vulnerability Number

V-207174

Documentable

False

Rule Version

SRG-NET-000512-RTR-000003

Severity Override Guidance

Review the router OSPF or IS-IS configuration.

Verify that LDP will synchronize with the link-state routing protocol.

If the router is not configured to synchronize IGP and LDP, this is a finding.

Check Content Reference

M

Target Key

2917

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