09-21-2012 01:29 AM - edited 03-11-2019 04:57 PM
Hello all,
I am new to cisco ASA. I need to configure ASA 5520 in transparent bridge mode. I have the following setup below attached.
cisco 2811
f0/0.10 = 192.168.10.1/24
f0/0.20 = 192.168.20.1/24
cisco 2950 Swtich:
f0/0 = switch port trunk
f0/1 = switch port access vlan 10
f0/2 = switch port access vlan 20
I need to place the new asa firewall in transparent mode. can any one help me how to configure the firewall in transparent bridgmode.
09-25-2012 01:16 PM
Hello Ananth,
To my knowledge we can not configure transprent mode with trunking, What you should do is create multicontext transparent mode and then bridge the VLANs
regards
harish.
09-25-2012 05:16 PM
Hello Ananth,
You can make this happen using the firewall on multiple context or using the new feature ( bride groups)
Here are the links for both options:
http://www.cisco.com/en/US/docs/security/asa/asa70/configuration/guide/examples.html#wp1010043
http://blog.alwaysthenetwork.com/tutorials/asa-bridge-groups/
Any other question..Sure.. Just remember to rate all of my posts
Julio
09-25-2012 10:27 PM
Hello Julio,
I think you are refering to the below link for the second option isnt it?
Harish.
09-26-2012 08:23 AM
Thank you very much Julio,
will check and update you.
09-26-2012 08:21 AM
Dear all,
Thank you very much.
will check and update.
07-15-2013 08:58 AM
Hello ALL,
Looks like Im now plagued with a similiar issue. I have to congigure an ASA in transparent mode and am a little unfamiliar with this aspect of it from the 5520 level. Im am familiar with doing this on the 5505 As it is semeingly easier. I just dont know if I NEED sub interfaces referencing the vlans in question. Or if I need to just add the required inside/outside interfaces to a BVI and give it an IP address
Any assistance offered would be greatly appreciated.
Thank You,
Hameed
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: