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

Encrypting data on a transparent bridge

I have two sites that I link by Transparent Bridge How can I encrypt the traffic?

Bridge.JPG

L2TP Reduces performance significantly (So I do not use it)

Thanks

Everyone's tags (1)
2 REPLIES
Hall of Fame Super Gold

Re: Encrypting data on a transparent bridge

Cannot be done, must use routing and ipsec.

Hall of Fame Super Silver

Re: Encrypting data on a transparent bridge

Hello Yosi,

as Paolo has noted unless you use L2TPv3 and you put the L2TPv3 session inside an IPSec tunnel you cannot get encryption.

By definition a transparent bridge cannot modify the frames it moves.

Hope to help

Giuseppe

391
Views
0
Helpful
2
Replies