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Physical topology. ASR1001X-->LACP-->4500X VSS
Logical topology. ASR port channel 15.1250, /30 routed link to VSS port channel 15 trunk with vlan 1250.
OSPF adjacency between po15.1250 and vlan 1250 works fine when load balancing algorithm on ASR i...
Hi Fidel, when L2L IPsec tunnels don't work, it usually is a problem with 1 of 3 things.
1. Crypto mechanics
2. Routing
3. NAT
You say the "VPN is up" so I'll take that to mean your crypto mechanics are good but please verify you have good phase 1 ...