Juniper Junos
TMA-JUNIPER-JUNOS-4.6.2
Ensure BFD Authentication is Not Set to Loose-Check
Description
BFD Peers should be authenticated. Bidirectional Forwarding Detection (BFD) is a Forwarding Plane feature which allows more rapid detection of a failed neighbor then can be achieved through a routing protocols' normal detection mechanisms, providing faster reconvergence. Audited against the output of 'show configuration | display set | no-more' (set format, not the curly-brace hierarchy).
Méthode de vérification
Méthode d'audit: Motif de configuration
- Motif
(?m)^set [^\n]*\bbfd-liveness-detection authentication loose-check\b
Méthode de correction
Méthode de correction: Recommandation ou correctif d'infrastructure
! If you have deployed BFD with Loose Authentication Checking, it can be disabled by issuing the appropriate [.* bfd-liveness-detection] hierarchy, in this example we are configuring BFD Authentication for BGP: delete protocols bgp bfd-liveness-detection authentication loose-check BFD may be configured at a wide variety of configuration hierarchies, for different Protocols, Routing Instances or even for Static Routes. The bfd-liveness-detection hierarchy is the same at each level it is used, so the Remediation Process is the same and should be applied at each hierarchy indicated in the Audit Procedure.
Propriétés
- Systèmes d'exploitation
- Tous
- Étiquettes
- juniper-junosnetworkaaa
- Référence
- CIS Juniper OS Benchmark v2.1.0 - 4.6.2 Ensure BFD Authentication is Not Set to Loose-Check
Vérifier cet hôte
Exécutez cette commande sur une machine que vous êtes autorisé à auditer. L'analyse est en lecture seule.
tmaegis scan --target juniper-junos --level 2