CCNP Enterprise 300-410 Cisco Study Notes

The VPNv4 address is used to advertise the MPLS VPN label.

RD is prepended to the IPv4 route to make it unique.

MP-BGP is used to allow overlapping IPv4 addresses between customers to advertisethrough the network.

The IPv4 address is needed to tag the MPLS label.

The VPNv4 address consists of a 64-bit route distinguisher that is prepended to the IPv4prefix.

NYrouter ospf 1area 0 authentication message-digest

LAinterface E 0/0ip ospf message-digest-key 1 md5 Cisco123

NYinterface E 0/0no ip ospf message-digest-key 1 md5 Cisco123ip ospf authentication-key Cisco123

LAinterface E 0/0ip ospf authentication-key Cisco123

LArouter ospf 1area 0 authentication message-digest

set of sites use multiprotocol BGP at the customer site for aggregation

multiple customer sites interconnect through service provider network to create secure tunnels between customer edge devices

set of sites interconnect privately over the Internet for security

multiple customer sites interconnect through a service provider network using customer edge to provider edge connectivity

The SSH service must be enabled with the crypto key generate rsa command.

The SCP service must be enabled with the ip scp server enable command.

The Python interpreter must first be enabled with the guestshell enable command.

The SSH access must be allowed on the VTY lines using the transport input ssh command.