Junos Layer 3 VPNs (JL3V)

After successfully completing this course, you should be able to:\n\n\n- Describe the value of MPLS VPNs.\n- Describe the differences between provider-provisioned VPNs and customer-provisioned VPNs.\n- Describe the differences between Layer 2 VPNs and Layer 3 VPNs.\n- List the provider-provisioned MPLS VPN features supported by the JUNOS software.\n- Describe the roles of a CE device, PE router, and P router in a BGP Layer 3 VPN.\n- Describe the format of the BGP routing information, including VPN-IPv4 addresses and route distinguishers.\n- Describe the propagation of VPN routing information within an AS.\n- List the BGP design constraints to enable Layer 3 VPNs within a provider network.\n- Explain the operation of the Layer 3 VPN data plane within a provider network.\n- Create a routing instance, assign interfaces to a routing instance, create routes in a routing instance, and import/export routes from a routing instance using route distinguishers/route targets.\n- Describe the purpose of BGP extended communities, configure extended BGP extended communities, and use BGP extended communities.\n- List the steps necessary for proper operation of a PE-CE dynamic routing protocol.\n- List the troubleshooting and monitoring techniques for routing instances.\n- Explain the difference between the bgp.l3vpn table and the inet.0 table of a routing instance.\n- Monitor the operation of a CE-PE dynamic routing protocol.\n- Explain the operation of a PE mulit-access interface in a Layer 3 VPN and list commands to modify that behavior.\n- Describe ways to support communication between sites attached to a common PE router.\n- Provision and troubleshoot hub-and-spoke Layer 3 VPNs,\n- Describe the flow of control traffic and data traffic in a hub-and-spoke Layer 3 VPN.\n- Describe QoS mechanisms available in L3VPNs.\n- Configure L3VPN over GRE tunnels.\n- Describe the RFC 4364 VPN options.\n- Describe the carrier-of-carriers model.\n- Configure the carrier-of-carriers and ”Option C” configuration.\n- Describe the flow of control and data traffic in a draft-rosen multicast VPN.\n- Describe the configuration steps for establishing a draft-rosen multicast VPN.\n- Monitor and verify the operation of draft-rosen multicast VPNs.\n- Describe the flow of control traffic and data traffic in a next-generation multicast VPN.\n- Describe the configuration steps for establishing a next-generation multicast VPN.\n- Describe the configuration steps for establishing a next-generation multicast VPN.\n- Monitor and verify the operation of next-generation multicast VPNs.\n- Describe the flow of control traffic and data traffic when using MPVNs for Internet multicast.\n- Describe the configuration steps for enabling internet multicast using MVPNs.\n- Monitor and verify the operation of MVPN internet multicast.