Hi Fam,Please, I would like to find out if there are other software aside Packet-tracer that could be used to build a large complex network project. I want to implement various routing protocols, config new generation firewall, servers, BGP, IDS/IPS ...

Compliments.Please, I need direction for a network that has IPv4 & IPv6 together. On the ASA-firewall, IPv6 access-list permit statement configuration could not enter but, I was able to configure IPv6 addresses on the firewall interfaces with OSPFv3 ...

Compliments,Please, I need a help to configure 2 Routers to route packet via distribution layer switches. I know how to achieve this with Multi-layer switch but I want to try it using Router sub-interface. I don't know how with Router. Many thanks.

Compliments,I built a network with both IPv4/IPv6 the Multi switch is configured as the layer 3 router and the (Router) is the external network site. All pings are working except the Router to Multi switch IPv6 ping the two interfaces have the same l...