Have you tried the "show interfaces diagnostics optics" to check the power levels?
Regards. Ricardo. On Mon, Aug 25, 2008 at 12:05 PM, Eric Van Tol <[EMAIL PROTECTED]> wrote: > Hi all, > I'm experiencing a strange RX issue on a link and I need some more ideas on > where to look. Two routers, an M7i and M20, are connected back-to-back, > sort-of (there's optical gear between them, obviously), over a WDM link. > Ping tests work perfectly from one to the other, using various packet > sizes. When enabling traffic from the M7i to the M20 by lowering an OSPF > metric, the link works fine. When enabling traffic in the opposite > direction, M20 to M7i, I begin to get massive input errors on the M20 GE > PIC. I see no errors at all on the M7i side, ever. Errors only start to > accrue when traffic reaches a certain as-yet-undetermined level, when > bi-directional traffic is enabled. > > Done so far: > - Cleaned every connector in the path. > - Replaced both patch cables at either end of the link. > - Installed intermediary switch to rule out PIC/SFP problems. > - Failed over to redundant light path to rule out primary path problems. > > In what situation would one see input errors accrue on one side, but only > when bi-directional traffic is enabled? > > Thanks, > evt > _______________________________________________ > juniper-nsp mailing list juniper-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/juniper-nsp > -- __________________________________________ Vai Encarar? http://www.vaiencarar.com.br _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp