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. And see here for current known issues.

New Member

ASA Transparent Mode

Hi Guys

On the ASA running  the 8.4.4.1 code in transparent mode.

Can I create sub interfaces in different vlans and attach them to different BVI groups?

switch---trunk---ASA---Trunk---switch

Gig0/1.1 vlan 100 bridge-gr1          Gig0/2.1 vlan 101 bridge-gr1

Gig0/1.2 vlan 200 bridge-gr2          Gig0/2.2 vlan 201 bridge-gr2

Is this possible?

Thanks

6 REPLIES
New Member

ASA Transparent Mode

Hi,

i think this possible... but you to make sure that asa generates automatic new mac address for those interfaces and you to allow "same-security-traffic"

do rate if helpful

ASA Transparent Mode

Hi,

Yes you can do that. Please refer the below mentioned guide for better understanding.

http://www.cisco.com/en/US/docs/security/asa/asa84/configuration/guide/interface_complete_transparent.html

Please do rate if the given information helps.

By

Karthik

New Member

ASA Transparent Mode

Thanks Guys

What I am trying to figure out is whether the ASA will forward traffic properly.

The documentation seems to suggest that BVI’s are tied to physical interfaces not logical interfaces.

Nitesh I thought the auto-mac was just for ASA’s in multiple context mode.

New Member

ASA Transparent Mode

my mistake about the mac address..

may i ask why you want to use logical interface and that even in transparent mode??

what are you trying to achieve?

New Member

ASA Transparent Mode

Hi Nitesh

I have a existing client network that I cannot change.

I need to find a way to protect a segment with changing address.

New Member

ASA Transparent Mode

are you planning to deploy the firewall at the perimeter??

Transparent FW is good but you will need to configure alot of rules and then you wont be getting the features of VPN and other benefits.

What is your plan?

603
Views
0
Helpful
6
Replies