We have one 7609 which had one OSM (GE-WAN), but with all ports used with a one GE connection to a CRS4.
To expand bandiwtdh to the router we installed a second OSM and enabled 2 more GE-WAN ports. When we enable the ports using ISIS metrics to balance across the 3 ports (2 in one card, one in the other) all VPLS traffic stopped. The L2 VC were still up but did not send traffic. All other normal MPLS traffic was load balanced across the three links. According to the documentation there should not be any problem with this (we have it working in another node) Anyone had a issue like this?
Thanks in advance.