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.

MPLS and FR

All,

Where does a FR switch sit in relation to a provider's network? Does it sit on the edge or behind a router? If it sits on the edge, how do I keep the customers in a VRF? Do I only map from the customers perspective to the PE router?

Example:

PE1 ----> FR SW ---> Customer 1

                 |________Customer 2

I'm assuming that in the FR switch, I'd have dlci PE1 --> Customer1 and PE1 --> Customer2. Is that all that's required? What about LMI and Inverse ARP? Disable?

HTH, John *** Please rate all useful posts ***
1 REPLY
Silver

MPLS and FR

PE can itself offer Frame Relay encapsulation to CE.

HTH.

152
Views
5
Helpful
1
Replies
CreatePlease login to create content