Hi, >So are the port-channel ints dropping line protocol, or the gig-E ints >themselves? GigE interfaces themselves.
>If the gig-E ints, are you saying the non-channeled ints stay up, but the >channeled ones drop? Exactly. Physical GigE interfaces dropped line-protocol, but only those physical GigE interfaces, which had LACP enabled and were part of a port-channel. regards, Martin 2013/6/11, Chuck Church <[email protected]>: > So are the port-channel ints dropping line protocol, or the gig-E ints > themselves? If the gig-E ints, are you saying the non-channeled ints stay > up, but the channeled ones drop? I would think Ethernet keepalives > wouldn't > be a function of the CPU, but an ASIC thing. Could be wrong though... > > Chuck > > -----Original Message----- > From: cisco-nsp [mailto:[email protected]] On Behalf Of > Aaron > Sent: Tuesday, June 11, 2013 10:52 AM > To: Martin T > Cc: cisco-nsp > Subject: Re: [c-nsp] WS-C4506 dropped links which had LACP enabled under > heavy load > > Keep alives need to be generated > > > On Tue, Jun 11, 2013 at 8:35 AM, Martin T <[email protected]> wrote: > >> Hi, >> >> has anyone seen a behavior where Cisco WS-C4506 drops "line-protocol" >> on GigE ports(WS-X4306-GB module) which have LACP enabled when SUP(Sup >> V-10GE) CPU load is ~100%? I guess that LACP frames are processed in >> SUP CPU and it's normal to see LACPDUs time-out, but how can this >> affect interface line-protocol? >> >> >> regards, >> Martin >> _______________________________________________ >> 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/ > > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
