Hello. I'm new to working with routers and switches. I'm starting to teach myself. My organization has provided me with a 4500 router and 2912 switch to practice with.
I have an ip address assigned to E0 on the router. I have issued a "no shut" command on the E0 interface. I have an ip address assigned to the switch. I have connected the two cisco devices by a standard CAT5 cable. I have a link light.
When I issue a "sh int e0", on the router, I see that it is up, but that the protocol is down???
I cannot ping the switch from the router.
When I connect a pc to the switch and configure the nic accordingly, I can ping the switch from the pc. I can also ping that pc, from the switch, when I console into it.
Any documentation/suggestions that can help me troubleshoot this issue?
No, you don't need cross cable to connect Router to Switch. You will need a cross cable just to connect switch to switch or router to router.
I think the problem might be with the duplex and/or speed. The e0 works 10Mbps Half-duplex. You should check if the port on the switch, to which the router is connected, is not configured to Full-duplex and/or 100Mbps. Also, maybe try and configure this switch port to be half-duplex speed 10Mbps.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.