Connecting Cable Modem Through 3560 Switch

[mirsalaradili]

I have a 3560 series switch and two comcast cable modems. I connected the modems to them switch via cross over cables and set an OSPF routing on their subnets. I connected my wireless router to another port of the switch and set its gateway IP on the switch port. I can ping the modem with the switch and I can ping the wireless too. But I cannot access to the Internet via the wireless router.

Can anybody help me? Tell me what is the process to accomplish this task. I need load balancing on two cable modems and get a single network connection via the wireless router.

[mirsalaradili]

Yes we're going to have more than one VLAN. I think i will need more information about EIGRP. About those configurations can you copy the content of that page that i couldn't open here or email it to me to mirsalar@gmail.com ?

Thanks very much for your help Yanill,

Best,

Salar

[mirsalaradili]

Hi Yanil,

So as the article says i can connect the switch to the  router with EIGRP and use the router as the default gateway for the  switch, is that correct?

Basically it will look like this:

          
Cable Modem1 |---|                                                                                                                               |---Servers
                               |--(NAT & default route)--|1941 Router|--(EIGRP)--| 3650 Switch  |--(Gateway)---|---Servers
Cable Modem2 |---|                                                                                                                               |---ServersAm  I correct with the image of my network as it is shown on the above?  Will this cover load balancing? How about fault tolerance?

Thanks,
Salar

[mirsalaradili]

Any ideas?

[yzeledon]

Hi,

Sorry for the delay, I was out of the office. The topology looks great and it is a great idea to do the Inter-VLAN routing on the MLS switch. Load balancing is done on router so yes and fault tolerance, well if you mean the router is going to use the second link if the first one goes down, yes, router do that.

Cheers,

Yanil