I - Mission Critical Sensitive
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000512-RTR-000006
<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-RTR-000007
<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-RTR-000008
<GroupDescription></GroupDescription>Group -
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-RTR-000011
<GroupDescription></GroupDescription>Group -
The Arista Multicast Source Discovery Protocol (MSDP) router must be configured to use its loopback address as the source address when originating MSDP traffic.
<VulnDiscussion>Using a loopback address as the source address offers a multitude of uses for security, access, management, and scalability o...Rule Low Severity -
SRG-NET-000512-RTR-000012
<GroupDescription></GroupDescription>Group -
The Arista router must be configured to advertise a hop limit of at least 32 in Router Advertisement messages for IPv6 stateless auto-configuration deployments.
<VulnDiscussion>The Neighbor Discovery protocol allows a hop limit value to be advertised by routers in a Router Advertisement message being ...Rule Low Severity
Node 2
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