Might it be easier to control the vlan access with acl's instead of policy?

If you do use policy though, I think the c can allow access to a particular 
port for a certain subnet or ip.

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-----Original Message-----
From: [email protected] [[email protected]]
Received: Friday, 27 Apr 2012, 5:36am
To: Enterasys Customer Mailing List [[email protected]]
Subject: [enterasys] Routing and Policy on C5

Hi,

we have different VLANs routed on a C5. We now want to separate the VLANs with 
Policy, for example VLAN A has full connectivity to VLAN B, but only Port 80 to 
VLAN C. All devices in VLAN C has full access to the devices in the same VLAN, 
but from VLAN A, only Port 80 is accepted.

Has anyone an idea, how to map this with policy? If I create a role for VLAN A, 
that denies all traffic and create a service that allows port 80 with the ip 
address of VLAN C, it does not work (I think because the traffic from VLAN A to 
its default gateway is blocked). If I allow communication with the default 
gateway, I can connect non-restricted to VLAN C . Otherwise, if I create a role 
for VLAN A, that permits everything, I have to create many rules for VLAN C, 
that only port 80 is allowed from VLAN A as source

I hope, this is comprehensible, has anyone an idea for this case?

Kind Regards

Ralf Lutz

Stadt Heidelberg
Personal- und Organisationsamt
Abt. Informationsverarbeitung

Marktplatz 10
69117 Heidelberg

Tel. +49 62 21 58 11 14 0
Fax +49 62 21 58 46 11 14 0


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