Hi, You can use a distribute-list to filter traffic for a p2p connection.   Below is sample configuration:   access-list 1 deny 3.0.0.0 0.255.255.255 access-list 1 permit any ! router eigrp 10 distribute-list 1 out s0/1 (s0/1 is the interface that connects to eigrp neighbor) ! ... View more

Hi,   This is what you need to redistribute bgp prefixes into ospf:   router ospf 1 redistribute bgp 64512 subnets  ! hope this helps. ... View more

Hi, You can also visit this to get more information: http://virl.cisco.com/tutorials.php https://www.packet.net/developers/guides/deploying-cisco-virl-on-packet-bare-metal/   - In my opinion you would need a very powerful machine to install Virl on an ESXi and you also would need to be comfortable with ESXi otherwise you will struggle a lot to get it working. Initially, I had it installed on a desktop using "VMware workstation Pro" with only 8GB of RAM and it was a pain to get it working even with 2-3 IOS devices. So, I started using Virl on packet (packet cloud services), with cloud services you would still need a machine  where you install Virl and then offload to a server on the cloud.  I used it for a while but it became much of a hassle, because it would take around 30-45 minutes to spin up a server on the cloud and then once you destroy the server you will lose your topology/configuration, and if you keep it running then they are charging you by the hour even though their rates reasonable, but it adds up depending how much you are using it.   I ended up investing in a powerful laptop with 32gb of RAM and i7 processor (I think even with 16GB you should be able to run large topologies), now I can have Virl up and running in minutes, simulate large topologies, save topologies, and best thing I can travel with it.             ... View more