is a legacy version of the powerful network simulation software developed by Cisco Systems, specifically designed for students and educators in the Cisco Networking Academy . Released around 2013, it was a pivotal update that introduced support for the CCNA 5.0 curriculum and several major hardware additions.
: Improved IPv6 support , added HSRP (Hot Standby Router Protocol) , and introduced ACL sequence numbers . is a legacy version of the powerful network
This version brought several significant enhancements to the simulation environment: added HSRP (Hot Standby Router Protocol)
: The "PT Bridge" feature allowed users to connect the virtual simulation environment to real, physical network equipment. physical network equipment.