Private VLAN trunk

Unanswered Question
Dec 18th, 2008
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Hello,


I want to configure 2 private vlans between my firewall-core-access switch.


The setup is:


firewall - trunk to coreSW - trunk to accessSW


The firewall is the L3 device for 2 new VLANs.


On the trunk between the FW and the core are multiple VLANs configured.


Access switch is C3560-E.


On the side of the Firewall - core, I only want to see my 2 primary VLANs (10,20). From my core, I want a trunk to my access switch carrying those 2 primary VLANs, and then split them up into secondary VLANs.


I checked the docs and I think if I want to do this, I need 2 physical connections from my core to my access switch because I can only configure promiscuous mode for a single VLAN.


After looking at CCO, I found that on a C4500 one can configure


switchport mode private-vlan trunk promiscuous


I think this command would sovle my problem, however, it is not (yet) implemented in the IOS on my C3560-E.


Does someone know when this will be the case, and if it indeed would solve my problem. If you would know any other solutions, I would be glad to hear them!


Regards

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dario.didio Mon, 01/05/2009 - 06:52
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Hello,


Nobody that can help me?

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