Tuesday, September 7, 2010

OL - MPLS Label filtering


Atleast 2 ways to accomplish label filtering, meaning appending label to prefix. Outbound filtering and Inbound filtering.

Outbound Filtering
no mpls ldp advertise-labels
mpls ldp advertise-labels for 51 to 50

Access List 51 is ACL for the prefixes and ACL 50 is the ACL for the LDP neighbor

Inbound Filtering
mpls ldp neighbor labels accept 99

Access List 99 is the ACL for the prefixes