I am using cisco packet tracer 7.0. I am supposed to set isis as the routing protocol. But when try to do this in config mode, the router does not identify the command "router isis". When I enter router ? the following is shown:
Router(config)#router ? bgp Border Gateway Protocol (BGP) eigrp Enhanced Interior Gateway Routing Protocol (EIGRP) ospf Open Shortest Path First (OSPF) rip Routing Information Protocol (RIP)
There is no isis here.
Can anyone help me?