The ends of each fiber should be treated independently as far as signal strength. One side might indeed be stronger. On the E3 side, are the other ports plugged into a different system? I think that version slaves off of port 0 for all the ports for clocking.
PSE are not really an issue but are an annoyance. Aaron On Tue, Apr 14, 2009 at 14:01, Pete Templin <[email protected]> wrote: > Lamar Owen wrote: > > What sort of failures prompted the card switch? >> > > Ugh. Card #1 went offline following an IOS upgrade reboot. Syslog > messages suggested memory problems. After being swapped out, a reseat of > the memory brought the card back to life as a hot spare. > > Card #2 began misbehaving with its one and only live link during the last > NANOG. 'hw-mod slot X shutdown' and a removal of that brought the card back > to life, but only for a few days. Card #1 and #2 were swapped. > > Then Card #1 began a few instances of random blackholing. After a reboot, > it went offline again. Reseating memory didn't bring it back to life this > time, so a memory swap with Card #2 was necessary. > > Both are in the dumpster now. Some other Engine 0 cards are soon to be > freed up; I'm unfortunately tempted to roll back to one of those. > > pt > > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
