Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
Hello,
In Cisco Packet Tracer version 7.1.0.0222, I added an ISR4321 router and a WAN emulation
When I try to plug a fiber cable into the ISR4321 router on the GigabitEthernet0/0/0 port, I get the message: "The cable cannot be connected to that por...