03-20-2024 02:32 AM
Hello, I'm currently taking a computer science course and I need to use a cisco router to use the DHCP protocol to automatically assign ip addresses to two vlan on actives on a switch. The switch is well configured, the switch and router are connected in RJ45 on their trunk ports, I have declared vlan 10-20 in VLAN_A and VLAN_B on the switch, the problem is that I can not access the "conf-subif" commands such as "int gi 1.10" does not work. I do not understand where the error comes from, I follow the tutorial present on cisco.
I'm attaching a screenshot of my commands and the link to the tutorial I'm following.
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Please help me
03-20-2024 07:28 AM
Cisco interface use number x/x not x
That why when you enter e 1.10 is reject
You need to see how router number it port
Do
Show interface and check
MHM
03-20-2024 08:03 AM - edited 03-20-2024 08:16 AM
03-20-2024 02:23 PM
can you post show ip interface brief (then use the correct interface for sub-interface as mentioned in the document)
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