Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-19 Thread Karl Gerhard
Just here to tell you that we've had an issue that sounds close to what you saw: After a commit, a LAG would stop moving packets. Renaming the LAG (i.e. from ae24 to ae35) would fix the issue. Renaming it back to ae24 would trigger the issue again. Happened on a device that was only used for

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-13 Thread Jason Healy
On Aug 13, 2019, at 1:50 PM, Dan Římal wrote: > > Model: qfx5100-48s-6q > Junos: 17.3R3-S4.2 > > Creating vlan means stop forwarding traffic for approx 3 seconds probably on > trunk ports with allowed all vlans, or something like this. Pretty bad for > bfd going through this ifaces. > > Does

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-13 Thread Philippe Girard
Halliday ; Andrey Kostin Cc: juniper-nsp@puck.nether.net Subject: Re: [j-nsp] Rock-solid JUNOS for QFX5100 Just FYI for all, but 18.1R3-S6 is specifically needed for EVPN/VXLAN use cases with QFX5110, not so much QFX5100. For 5100 without EVPN/VXLAN 14.1x53-D[latest] is very stable AFAIK

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-13 Thread Richard McGovern
Just FYI for all, but 18.1R3-S6 is specifically needed for EVPN/VXLAN use cases with QFX5110, not so much QFX5100. For 5100 without EVPN/VXLAN 14.1x53-D[latest] is very stable AFAIK. There are no real added features/functionality for QFX5100 outside of EVPN/VXLAN, so if this is not your use

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-12 Thread Nelson, Brian
Yep, holding at 14.1X53 for production QFX5100 also. These were sold as east/west datacenter Layer 2 switches. If they can't figure out port init and connection, I am wondering what purpose these switches are supposed to serve. Seeing the same connection issues in EX2300/4300 with 10Gb ports in

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-12 Thread Philippe Girard
Hi Ross We've recently switched our 5100s to 18.1R3-S5. 18.1 is stable with BGP/OSPF/LDP/RSVP/MPLS and LACP LAG in general. We don't use STP of any kind with the QFXs so I can't really help there. I was hesitant to upgrade to 18.X since the 5100 was still the only QFX not to have and 18

Re: [j-nsp] Rock-solid JUNOS for QFX5100

2019-08-12 Thread Andrey Kostin
Hi Ross, We are on 14.1X53 for our prod QFX5100. Don't do BGP, VRRP and PIM on them but other features are similar to yours (tried PIM once in a while but it behaved weird and decided just don't do it). The only problem we saw with them is few third-party QSFP issues, but resolved them by