Re: [c-nsp] blackholed traffic on ether-channel

2016-04-14 Thread Hunter Fuller
On Fri, Apr 8, 2016 at 2:26 AM, Phil Mayers wrote: > (It's not proving a great platform for us TBH - I still can't get good > Netflow performance out of a 68xx in exactly the same environments a sup720 > thrived... oh the irony) I like the platform, I really do, but I could do without the absolut

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-14 Thread Aaron DuShey
On Thu, Apr 7, 2016 at 4:14 AM, Holemans Wim wrote: > https://bst.cloudapps.cisco.com/bugsearch/bug/CSCuy25743 > C6880-X-LE: Contiguous 4 10G ports goes down and cannot be brought up > > As an solution the page points to 3 new software releases : > Known Fixed Releases: (3) > 15.2(1)SY1.118 > 1

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-08 Thread Phil Mayers
On 07/04/16 22:15, Hunter Fuller wrote: Look out for SY2!! We were on that release when we rolled out our Cat6807s in 2014 but there was a gross bug where a malformed mDNS packet could crash the sup! We had a quad-sup VSS at this time and it crashed all four within a minute! I'm unsure if this wa

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-08 Thread Antoine Monnier
and keep in mind that most releases for the 6800 are deferred, so it would be hard to get support from TAC on those. Only the last 1 or 2 rebuilt in each trains are not deferred. On Thu, Apr 7, 2016 at 11:15 PM, Hunter Fuller wrote: > Look out for SY2!! We were on that release when we rolled out

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-07 Thread Hunter Fuller
Look out for SY2!! We were on that release when we rolled out our Cat6807s in 2014 but there was a gross bug where a malformed mDNS packet could crash the sup! We had a quad-sup VSS at this time and it crashed all four within a minute! I'm unsure if this was VSS specific but I did get confirmation

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-07 Thread Mark Tinka
On 7/Apr/16 10:14, Holemans Wim wrote: > > As an solution the page points to 3 new software releases : > Known Fixed Releases: (3) > 15.2(1)SY1.118 > 15.3(1)IE101.312 > 15.4(1)IA1.22 > Of these 3 releases none is available for download ? There is even no > 15.3 of 15.4 train availab

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-07 Thread Holemans Wim
University of Antwerp -Oorspronkelijk bericht- Van: cisco-nsp [mailto:cisco-nsp-boun...@puck.nether.net] Namens Aaron DuShey Verzonden: woensdag 6 april 2016 20:40 Aan: selamat pagi CC: cisco-nsp Onderwerp: Re: [c-nsp] blackholed traffic on ether-channel Sorry for the earlier misfire

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-06 Thread Aaron DuShey
Sorry for the earlier misfire. On Wed, Apr 6, 2016 at 10:55 AM, selamat pagi wrote: > Setup: > 4 port LACP channel, C6880 <-> Nexus 7k > > Recently we had the issue that most (not all) traffic was black-holed on a > C6880. > No interface counters, nor the port-channel status, nor an NMS pointed

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-06 Thread Aaron DuShey
Aaron > On Apr 6, 2016, at 10:55 AM, selamat pagi wrote: > > Setup: > 4 port LACP channel, C6880 <-> Nexus 7k > > Recently we had the issue that most (not all) traffic was black-holed on a > C6880. > No interface counters, nor the port-channel status, nor an NMS pointed to > any abnormal beh

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-06 Thread Nathan Lannine
> > Setup: > 4 port LACP channel, C6880 <-> Nexus 7k > > Recently we had the issue that most (not all) traffic was black-holed on a > C6880. > No interface counters, nor the port-channel status, nor an NMS pointed to > any abnormal behavior. > > Finally, the problem was resolved by shutting down a

Re: [c-nsp] blackholed traffic on ether-channel

2016-04-06 Thread Gert Doering
Hi, On Wed, Apr 06, 2016 at 04:55:09PM +0200, selamat pagi wrote: > 4 port LACP channel, C6880 <-> Nexus 7k > > Recently we had the issue [..] I'm sure that this can be solved by upgrading to a different un-named OS version on either side and rebooting. gert -- USENET is *not* the non-clickab

[c-nsp] blackholed traffic on ether-channel

2016-04-06 Thread selamat pagi
Setup: 4 port LACP channel, C6880 <-> Nexus 7k Recently we had the issue that most (not all) traffic was black-holed on a C6880. No interface counters, nor the port-channel status, nor an NMS pointed to any abnormal behavior. Finally, the problem was resolved by shutting down a specific interfa