Hi Jure, 35 is a lot of BFD sessions and on ME3600X BFD is handled by CPU.
You can check the CPU queues BFD uses queue 1: Take these two or three times in a row: show platform aspdma all_counters 0 or show platform aspdma all_counters 1 and show platform qos policer cpu 1 0 Then you can check for BGD drops: show bfd drops Or you can check if there are some interface discard counters incrementing: show interfaces counters errors Oh and in order to take the above cmds you might need to enable service internal conf t service internal exit adam > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > jure brkljacic > Sent: Tuesday, August 26, 2014 1:50 PM > To: [email protected] > Subject: [c-nsp] ME3600 BFD flapping > > Hi, > > We have a huge problems with BFD flapping on ME3600.It`s random event on > two 3600 connected to the "same" end system. > > a.) First we thought that interface output drops causing BFD flapping.Than > we configure a > a output queue policy to eliminate interface output drops. BFD flapping > still there :( > > Code running:me360x-universalk9-mz.153-3.S3 > Number of BFD sessions: ~35 > timers:150 multiplier 3 > CPU:~10% > > Any help will be greatly appreciated. > _______________________________________________ > 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/
