How do you config cisco 2801 + Etherswitch + DSL + Cable modem ?

Apr 02, 2005 0 Replies

I just recieved a Cisco 2801 which is came with 2 4-port etherswitch HWIC cards, and i'm trying to configure it. Since I'm not a well versed cisco person (now the basics though), i need some help in knowing if what i'm trying to do is possible. So here are the parameters.



A. My DSL provider gives me a network bridge which has 1 ethernet port, and they provide me with 4 static IP addresses 66.88.88.166/24.



B. My Cable provider gives me 4 DHCP addresses, and a cable modem with



1 ethernet port.

C. My local network is spread through a hub, typical 192.168.0.x/24



I'd like my setup to be able to use ALL 8 IP addresses for internet, and route outbound using the cable addresses, as well as recieve inbound traffic for my mail server, dns server etc. So here how i have things connected. [use fixed font to see my diagram beflow]



[ Cisco 2081 ] [dsl isp ][DSLBrige ][ 4 port etherswitch ] [cable isp][cablemodem][ 4 port etherswitch ] [ ] local network [ built in port 0/1 ][hub
192.x/24]

All cables are good and working, ports are up/up



My question is: is what i'm trying to do even possible?



I've noticed a few folks talking about Vlans, but i'm not sure exactly how that would be done etc.



Any help would be appreciated.



Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required