09-21-2011 09:25 PM - edited 03-11-2019 02:28 PM
So I have a 5585-s10 and I would like to use it in transparent mode but I have several questions.
1. If in transparent mode, can I use more than two interfaces without using multiple contexts?
2. If I used multiple contexts could servers in context one be allowed to communicate with servers in context 2 an d vice versa?
3. If in transparent mode, would the firewall have to be line or could it hang off of a port on our nexus switch?
So I would like to be able to hang the Asa is transparent mode off of a port on our nexus instead of placing the Asa inline between our top of rack switches and our nexus. So I'm not sure if it is possible to trunk a port on the nexus and connect the Asa to that? I'm just unsure how this would all work obviously haha.
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09-22-2011 03:53 AM
Justin
1) Yes you can, you can use what are called bridge groups. Each bridge group can use up to 4 interfaces.
2) Yes but you cannot share interfaces between contexts so you would need to route them via a L3 device
3) As far as i know not you can't do this. The firewall in transparent mode needs an outside and inside interface as it is simply an inline device through which traffic passes.
Jon
09-22-2011 06:18 AM
So I would need an interface on the Asa inline with all of the uplinks from our access layer switches going to our nexus layer 3 switch?
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02-17-2012 09:56 PM
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