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Beginner

Cisco 3560 Catalyst Routing issue

Hey am implementing some cisco wireless equipment. I have a 2504 WLC connected to a Catalyst 3560 which has multiple vlans and is connected to a 2800 series router. I know the catalyst is L3 but I am needing nat functions to get outside to the internet. From my 2800 series router I am able to ping out to the internet, also I am able to ping the vlan interfaces on the catalyst switch. Problem is from the catalyst switch I can ping the inside and outside address of the 2800 but I cannot get any further then that. I cannot ping the 2800 router gateway. Not sure what I am doing wrong as far as routing.

I've attached my 2800 and 3560 configs.

Thanks for any help.                   

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Beginner

Cisco 3560 Catalyst Routing issue

I am not 100% sure but it looks like you need an ACl of some type specifying what traffic to nat.  For instance, NAT everything from:

192.168.1.0 255.255.255.0

and

192.168.2.0 255.255.255.0

Also, i see a static nat statment in there.  You may be looking for nat overload instead...

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3 REPLIES 3
Highlighted
Beginner

Cisco 3560 Catalyst Routing issue

I am not 100% sure but it looks like you need an ACl of some type specifying what traffic to nat.  For instance, NAT everything from:

192.168.1.0 255.255.255.0

and

192.168.2.0 255.255.255.0

Also, i see a static nat statment in there.  You may be looking for nat overload instead...

Please rate if this post was helpful!

- Be sure to rate all helpful posts

View solution in original post

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Beginner

Cisco 3560 Catalyst Routing issue

Adam,

You're the man! that was exactly my problem. Soon as I read your post it totally made sense. I applied NAT overload with an access list and I am getting outbound now. Thanks for the help!

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Beginner

Cisco 3560 Catalyst Routing issue

Glad to help!

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