Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

VLAN Security

I want to implement security on most of our VLANs. As we have all our VLANS connected via MSFC, they are very open to each other but then I do not want some VLAN to be able to access other VLANs.

Also I do not want third parties to access all our VLANS as wehn we give them a gateway to a VLAN, they can inadvertently access other VLANS.

Is there a way I can implement this.

Thanks

2 REPLIES
New Member

Re: VLAN Security

You can create access-lists on the VLAN interfaces on the MSFC's, and permit or deny access between them in that way. The only other option is to place a firewall in your design and route your inter-VLAN traffic through that.

Daniel,

Re: VLAN Security

If money isn't an issue (and when is it ever?!) you can look into the 6500's firewall module: http://www.cisco.com/en/US/products/hw/modules/ps2706/ps4452/index.html

Very nice.

Hope it helps.

Steve

86
Views
0
Helpful
2
Replies