ISIS, RIP, OSPF, static routes

BGP, ISIS, RIP, OSPF, static routes

BGP, RIP, OSPF, static routes, OSPF3

ISIS, RIP, OSPF, static routes, OSPF3

Path MTU is always calculated from the MTU of the egress network port on the head end PE.

oam sdp-mtu

adspec

cspf

Tunnel Label

VC Label

Operational Control Word

VPI

VCI

Multiple MP-BGP sessions are required to carry VPN-IPv4 and VPN-IPv6 routes.

PE routers must support both IPv4 and IPv6 addresses; customer routers can use either one

In 6VPE, MP-BGP is used to advertise IPv6 prefixes and the associated VPRN label.

In 6VPE, the provider core routers are IPv6-unaware.

All of the above statements are true.

All of the above statements are false.

When a PE router receives an IPv4 prefix from its local CE it creates a VPN-IPv4 prefix.

The route distinguisher (RD) is appended to the IPv4 prefix to form a 16 byte VPN-IPv4 prefix.

VPN-IPv4 allows BGP to distinguish multiple routes with the same prefixes originated from distinct customers

VPN-IPv4 addresses are only present within the service provider network.

In VPRN, data traffic is carried in VPN-IPv4 packets.

The customer maintains complete control over routing.

The adding of new sites is simplified; no re-configuration is required at existing sites.

The clear demarcation of functionality between service provider and customer makes troubleshooting easier.

All of the above.