Actually CFM would be appropriate with what Chip is trying to achieve, CFM monitor a maintenance session end to end and works a vlan or link level.
Why not monitor Cust Rtr interface to MX1 accross the bridge network via CFM and have an action profile assign to it ? or monitor Cust Rtr 1 to remote end Cust Rtr 2 CFM , since usually you would want to use CFM to guarantee a service. On 20 April 2012 18:20, Keegan Holley <keegan.hol...@sungard.com> wrote: > CFM just performs a continuity check so I'm not sure it will help you > here. In other words it just checks if the CFM instance on the switch can > talk to the CFM instance on the router. If I understand your question > correctly you're trying to verify an access point leading to a customer and > not your MX. If there is only one access port per VLAN interface can you > move it down to the switch? > > > 2012/4/20 chip <chip.g...@gmail.com> > > > Hi folks, > > > > I'm trying to figure out if I can create a > > connectivity-fault-management instance between a vlan sub interface on > > an MX and the access port in the same vlan on a down stream switch. > > Possibly this will help: http://imgur.com/MMrZm > > > > Ultimately my goal is to detect an outage on the access port and take > > down the layer-3 interface on the MX so I won't blackhole traffic. > > Since that interface won't go down if the access port on the > > downstream switch does. Or maybe there's a better solution. Either > > way, if someone has this setup and can supply some example configs I > > would be ever so grateful. I can't quite seem to work it out. > > > > Thanks all! > > > > --chip > > > > -- > > Just my $.02, your mileage may vary, batteries not included, etc.... > > > > _______________________________________________ > > juniper-nsp mailing list juniper-nsp@puck.nether.net > > https://puck.nether.net/mailman/listinfo/juniper-nsp > > > > > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > -- Humair _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp