Just new to MPLS and implement very basic EoMPLS using the xconnect commands. How ever i need apply TE on my links, based on my diagram, can i create a configuration that will enable ClientA to use the 200Mbps link first and the other clients to use the 100Mbps. In the event one is disconnected the traffic will transfer to the connected link.
The above link is for L3 in case of L2 please follow the below commands:-
Forwarding l2mpls over traffic engineering tunnel is not a bit complex but a tricky one. This all depends over the requirement how the service provider wants to route the traffic of backhauls. In this test setup we have implemented the MPLS TE for a single customer rest of the traffic of backhaul will follow the traditional IGP path.
The two options available in pseudo wire to forward the l2mpls traffic over te tunnel.
preferred-path tunnel interface
To use this option a loopback 100 is created on Remote PE which is the tunnel tail-end router and is not announced in the IGP. The reason for not announcing in IGP is that because when the tunnel path will get disconnect, the traffic will fall to the normal IGP path. This could be disabled by using fallback option in preferred-path command.
preferred-path peer 10.10.10.10
ip route 10.10.10.10 255.255.255.255 Tunnel10
ip unnumbered Loopback0
tunnel destination 10.10.10.3
tunnel mode mpls traffic-eng
tunnel mpls traffic-eng path-option 1 explicit name R3
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