We have a 3800 router with an etherswitch service module (NME-16ES-1G) installed in it. We bought the router with the module because we wanted a router with more than 2 ports. Now I'm realizing that the module is really treated as a separate switch device that just happens to physically be sitting inside a router. OK, so how do we send traffic between the router and the module? It seems as though both the router and module each have an extra "internal" Giga interface. Is that what ties them together, and are they both considered on the same physical LAN segement. I guess I need to assign each an IP address and router between them?
I believe these are like configuring say any l2/l3 switch where you would just create the SVI's and put the addresses in and then apply the vlans to the ports you want on the etherswitch module , with any of the other capabilties that a switch would have such as trunking etherchannel etc.... I don't know if there restrictions on how many layer 3 SVI's you can create. Have only worked with these once so I am just going off the top of my head with this .
Yes, the etherswitch module can act as a layer 3 switch. What I'm trying to figure out is how to pass traffic between the router and the module. They seem to be treated as completely separate devices, you actually have to do a reverse-telnet type thing from the router to get into the module and configure it.
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.