About Matt Dunleavy

Matt Dunleavy · 02-05-2017

Hi all, I have a 3750E switch in routing mode, with 3 vlans. I have 2 questions, I have created an ip access group "in", but for it to work have to specify the subnet in the ACL rule, I would have thought it would be the other subnet coming "in" If ...

Matt Dunleavy · 01-03-2017

Hi, I am looking at using a cisco 3750G with an SVI, How do I setup the ASA to route its DMZ interface to the 3750G and still maintain NAT rules? Bascailly Outside ---- > ASA ---> Router (3750G) ---> Server

Matt Dunleavy · 11-29-2016

Hello, I am trying to get my head around intervlan routing and the thing that keeps me going in circles is the layer 3 switch does it need to ip addresses i.e gateways on the vlans of the layer 3 switch? If we trunk from a router the vlans will the...

Matt Dunleavy · 11-28-2016

Hi all, We have 3 subnets Outside: 203.0.0.0 (GigabitEthernet0/0) DMZ: 172.16.1.0 (GigabitEthernet0/1) Inside 192.168.10.0 (GigabitEthernet0/2) Currently DMZ and Inside go out to separate Layer 2 switches. Which means all DMZ to Internal bottlene...

Matt Dunleavy · 02-06-2017

Thank you, this makes sense. Which is why the vlan300 works with no issues because by default its allowed. So this means, that if something other than 192.x is attempting to come through to the port interface it will be blocked right? So as soon as ...

Matt Dunleavy · 01-07-2017

The ultimate issue we are trying to solve is data transversing through the ASA between (internal and dmz). We are running web servers on the DMZ and SQL servers on the Internal. The SQL servers are all bottlenecking when it passes through the ASA a ...

Matt Dunleavy · 01-03-2017

Hi Pablo, Thank you for the reply, Currently we have it setup as following Interface 1: Outside Interface 2: Inside Interface 3: DMZ What I want to do is move the Inside and DMZ to the other side of the router (3750G) So we will create a new sub...

Matt Dunleavy · 01-03-2017

Hi Sam, Not sure if you can help further, but how do I setup the ASA to forward its DMZ subnet via a static route to the SVI?

Matt Dunleavy · 01-03-2017

Maybe its getting confused as to which interface to route traffic through, what about creating a new vlan instead of the default and assigning it to 1 port and then seeing how it goes.

Member Since	‎11-28-2016 08:32 PM
Date Last Visited	‎08-18-2017 03:53 AM
Posts	16

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Confused with ACL rules on 3750E switches

How to forward ASA DMZ to another router and still NAT?

Intervlan routing on layer 3 switch - does it require ip addresses? or will trunks work?

Cisco ASA 5540 Trunked to 3750G with InterVLAN Routing

Thank you, this makes sense.

The ultimate issue we are

Hi Pablo,

Hi Sam,

Maybe its getting confused as