Juniper vMX – MPLS over lt interface
I was wondering if I can run MPLS over OVS, VXLAN tenant networks in Openstack (for example VLAN tagging won’t work in such case, not by default at least, didn’t have an option to test with vlan_transparent setting on network level). Wanted to quickly check it out between a pair …
Juniper Contrail – how to check Next-Hop
One might need to check which MPLSoGRE/UDP/VXLAN tunnel is used to reach a specific prefix on a vrouter. There are few steps needed to find it out after logging in to a compute node running a VM/contrainer with an interface of interest (its prefix or prefix reachable via it) : L…
Inter-AS Option B between Juniper routers
Recently I stumbled on a topic related to interconnecting 2 Juniper routers with Inter-AS Option B. With this kind of connectivity it is not enough to have control plane working properly i.e. prefixes exchanged and visible in appropriate routing-instances on both ends – for data …