Vyatta NOS documentation

Learn how to install, configure, and operate Vyatta Network Operating System (Vyatta NOS), which helps to drive our virtual networking and physical platforms portfolio.

Configuring LDP outbound FEC filtering

Configures a prefix list.

MPLS LDP must be enabled.
Configure a prefix list to avoid advertising the 10.0.1.0/24 prefix.
  1. Edit the prefix list.
    vyatta@R1# edit policy route prefix-list label-policy10 
    vyatta@R1# set rule 10 action deny
    vyatta@R1# set rule 10 prefix 10.0.1.0/24
    vyatta@R1# set rule 20 action permit
    vyatta@R1# set rule 20 prefix 0.0.0.0/0
    vyatta@R1# set rule 20 le 32 
    
    
  2. Configure LDP outbound filtering
    vyatta@R1# set protocols mpls-ldp address-family ipv4 label-policy advertise prefix-list label-policy10