Hello As advised Derek we shut the STM4 sonet and the errors stopped . (This was the workaround). To solve this issue the router needs to be upgaded
On Tue, Jul 17, 2012 at 8:14 PM, Derek Deviny <ddev...@juniper.net> wrote: > Yeah, I think disable one interface will help. Ideally you can upgrade. > > -------- Original Message -------- > Subject: Re: [j-nsp] HS link FIFO underflows > From: moki <vom...@gmail.com> <vom...@gmail.com> > To: Derek Deviny <ddev...@juniper.net> <ddev...@juniper.net> > Date: Tue Jul 17 2012 10:34:07 GMT-0600 (Mountain Daylight Time) > > Many thanks , for the reply > I can see that the PR solution is moving the pic to other FPC. > If i will disable the sonet interface which is sliced to 4 stm4s .Do you > think it will solve the problem ? > > > On Tue, Jul 17, 2012 at 4:49 PM, Derek Deviny <ddev...@juniper.net> wrote: > >> This is a bug I found after a lot of hard work. It's PR/687905: >> https://www.juniper.net/prsearch/viewpr.jsp?txtPrnumber=687905 >> >> It's fixed in 10.4R11 and 11.4R4- I suggest going with 11.4. >> Or 12.1R3 or 12.2R1 if you're feeling bleeding-edge. >> >> >> -------- Original Message -------- >> Subject: [j-nsp] HS link FIFO underflows >> From: moki <vom...@gmail.com> <vom...@gmail.com> >> To: juniper-nsp@puck.nether.net >> <juniper-nsp@puck.nether.net><juniper-nsp@puck.nether.net> >> Date: Tue Jul 17 2012 04:34:18 GMT-0600 (Mountain Daylight Time) >> >> Hello >> I've upgraded MX-480 to version 11.2R5.4 >> After upgrade i noticed there are error on one of the sonet interface HS >> link FIFO underflows: 252 >> As i understand it indicates hardware errors, but there is also possibility >> that there might be software problem - because those error didn't appear >> before the upgrade . >> I want to make sure that the problem isnt affected because of the software . >> Please advice if you know some relevant commands which related to this >> issue , or some actions which can be taken to eliminate the software >> problem . >> If some had same issue what did you do to solve the problem >> Here is some output of the FPC >> FPC 2 REV 15 750-024387 JW9932 MX FPC Type 2 >> CPU REV 03 710-022351 KF1835 DPC PMB >> PIC 0 REV 08 750-014638 BBAM9654 1x STM-16-4-1 SFP >> Xcvr 0 REV 01 740-011786 718002D00112 SFP-IR >> PIC 1 REV 08 750-014638 XK9253 1x STM-16-4-1 SFP >> Xcvr 0 REV 01 740-011785 PDE1LB7 SFP-SR >> The problem is with so-2/0/0 , and its full stm16 ; the second sonet >> devided to stm4 slices . >> >> thanks >> _______________________________________________ >> juniper-nsp mailing list >> juniper-nsp@puck.nether.nethttps://puck.nether.net/mailman/listinfo/juniper-nsp >> >> >> >> > > > _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp
