CiscoNSP List wrote: > Quick synopsis of our network, multiple pops, all connected via > various 3rd party carriers, who all use differing MTUs, that can also > "change" unexpectedly(Unavoidable unfortunately!)
MTU means _maximum_ transport unit, so if your underlying transport network unexpectedly changes this so that the max transport packet size decreases below the configured MTU on the layer 3 side, then you are going to drop packets, end of story. Your transport providers need to guarantee you a specific MTU and you need to configure your router L3 interfaces with that number. Nick _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
