Router Security Requirements Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
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SRG-NET-000512
<GroupDescription></GroupDescription>Group -
The PE router must be configured to have each Virtual Routing and Forwarding (VRF) instance with the appropriate Route Target (RT).
<VulnDiscussion>The primary security model for an MPLS L3VPN as well as a VRF-lite infrastructure is traffic separation. Each interface can o...Rule High Severity -
SRG-NET-000512
<GroupDescription></GroupDescription>Group -
The PE router must be configured to have each VRF with the appropriate Route Distinguisher (RD).
<VulnDiscussion>An RD provides uniqueness to the customer address spaces within the MPLS L3VPN infrastructure. The concept of the VPN-IPv4 an...Rule Medium Severity -
SRG-NET-000512
<GroupDescription></GroupDescription>Group -
The router must be configured to implement message authentication for all control plane protocols.
<VulnDiscussion>A rogue router could send a fictitious routing update to convince a site's perimeter router to send traffic to an incorrect o...Rule Medium Severity -
The PE router providing MPLS Virtual Private Wire Service (VPWS) must be configured to have the appropriate virtual circuit identification (VC ID) for each attachment circuit.
<VulnDiscussion>VPWS is an L2VPN technology that provides a virtual circuit between two PE routers to forward Layer 2 frames between two cust...Rule High Severity -
SRG-NET-000512
<GroupDescription></GroupDescription>Group -
The PE router providing Virtual Private LAN Services (VPLS) must be configured to have all attachment circuits defined to the virtual forwarding instance (VFI) with the globally unique VPN ID assigned for each customer VLAN.
<VulnDiscussion>VPLS defines an architecture that delivers Ethernet multipoint services over an MPLS network. Customer Layer 2 frames are for...Rule High Severity -
SRG-NET-000512
<GroupDescription></GroupDescription>Group
Node 2
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