Hello everyone!
I have the following EVPN+MPLS topology:
PE1 ---- P ---- PE2
I see these particular routes in PE1's mpls table:
66 *[EVPN/7] 1d 19:18:09, remote-pe 172.11.20.4, routing-instance EVPN1, route-type Egress-MAC
> to 172.11.23.2 via ge-0/0/0.100, Push 49, Push 17(top)
67 *[EVPN/7] 1d 19:18:09, remote-pe 172.11.20.4, routing-instance EVPN1, route-type Egress-IM, vlan-id 610
> to 172.11.23.2 via ge-0/0/0.100, Push 55, Push 17(top)
I understand the presence of the following labels:
49: label in Type 2 routes received from PE2
55: label in Type 3 route received from PE2
17: transport label to get to PE2
However, neither label 66 nor 67 has been advertised or received by PE1 – neither via BGP nor LDP.
So where have labels 66 and 67 come from?
Thanks,
Deepak
Juniper Business Use Only