Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Richard McGovern via juniper-nsp
Correction - QFX5110 can now route VLAN/IP to VNI via this configuration: https://www.juniper.net/documentation/en_US/junos/topics/concept/evpn-vxlan-qfx5110-l2-vxlan-l3-logical.html I was no aware this information had been put out there. Min SW would be 17.3R3, but 18.1R3-S[latest, now 4] woul

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Richard McGovern via juniper-nsp
If you are going to try any code for EVPN/VXLAN testing, I would highly suggest using 18.1R3-S4, at least right now. Rich Richard McGovern Sr Sales Engineer, Juniper Networks 978-618-3342 On 4/16/19, 4:21 PM, "Vincent Bernat" wrote: ❦ 16 avril 2019 20:09 +00, Richard McGovern :

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Vincent Bernat
❦ 16 avril 2019 20:09 +00, Richard McGovern : > 5110, can NOT route between VLAN/IP and VXLAN, today. This is a > future (some 19.x?). It is believed to be able to do that now: https://www.juniper.net/documentation/en_US/junos/topics/concept/evpn-vxlan-qfx5110-l2-vxlan-l3-logical.html I was

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Richard McGovern via juniper-nsp
5110, can NOT route between VLAN/IP and VXLAN, today. This is a future (some 19.x?). I do believe that QFX5110 is not really "certified" as a EVPN/VXLAN Spine. Your design is what Juniper refers to as CRB - Centralized Route/Bridged. That is, VXLAN L3 at the core, versus the edge. The core

Re: [j-nsp] Mirroring IPv6 neighbor advertisements

2019-04-16 Thread Jason Healy
On Apr 16, 2019, at 12:46 PM, James Stapley wrote: > > This is the most relevant SNMP OID I've found: > https://apps.juniper.net/mib-explorer/navigate.jsp#object=ipNetToPhysicalTable&product=Junos%20OS&release=17.3R3 > > That all needs to be regularly slurped into a database of some kind, and >

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Vincent Bernat
❦ 16 avril 2019 17:32 +00, Ian : > Much appreciated reply. > > My understanding is EVPN-VXLAN uses anycast on all spines. All spines > would have the same IP address (that is the gateway IP). Considering > the limitations of the EX4600 you pointed out (which I assume is due > to the Broadcom chip

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Ian via juniper-nsp
Much appreciated reply. My understanding is EVPN-VXLAN uses anycast on all spines. All spines would have the same IP address (that is the gateway IP). Considering the limitations of the EX4600 you pointed out (which I assume is due to the Broadcom chipset), means in a case of mixing EX4600 with

Re: [j-nsp] What exactly causes inconsistent RTT seen using ping utility in Junos?

2019-04-16 Thread adamv0025
> Raphael Mazelier > Sent: Tuesday, April 16, 2019 3:51 PM > > On 16/04/2019 15:52, Saku Ytti wrote: > > On Tue, 16 Apr 2019 at 16:35, Vincent Bernat wrote: > > > >> Can you confirm that rpd is answering ICMP echo requests? I find this > >> surprising as I would have expected the FreeBSD kernel t

Re: [j-nsp] Mirroring IPv6 neighbor advertisements

2019-04-16 Thread James Stapley
Somewhat late to the party, but I'm thinking about similar things at the moment. We've not really had too many issues with this in the (many) years we've been doing production IPv6, but now we're in the process of considering rolling PI IPv6 out, and more extensively (into student VLANs [where the

Re: [j-nsp] What exactly causes inconsistent RTT seen using ping utility in Junos?

2019-04-16 Thread Raphael Mazelier
On 16/04/2019 15:52, Saku Ytti wrote: On Tue, 16 Apr 2019 at 16:35, Vincent Bernat wrote: Can you confirm that rpd is answering ICMP echo requests? I find this surprising as I would have expected the FreeBSD kernel to do that. You're probably right. So more likely is that LC CPU is busy doin

Re: [j-nsp] What exactly causes inconsistent RTT seen using ping utility in Junos?

2019-04-16 Thread Saku Ytti
On Tue, 16 Apr 2019 at 16:35, Vincent Bernat wrote: > Can you confirm that rpd is answering ICMP echo requests? I find this > surprising as I would have expected the FreeBSD kernel to do that. You're probably right. So more likely is that LC CPU is busy doing programming RPD asked it to do, inst

Re: [j-nsp] EVPN-VXLAN: Mixing QFX and EX

2019-04-16 Thread Vincent Bernat
❦ 16 avril 2019 11:04 +00, Ian : > Thank you, Vincent. > > That is weird; it was a very simple layout illustration, I am attaching it > again. > > Ultimate goal is to reduce broadcast domain size while having the > resources be able to participate in L2 without over-sizing it and > without using

Re: [j-nsp] What exactly causes inconsistent RTT seen using ping utility in Junos?

2019-04-16 Thread Vincent Bernat
❦ 15 avril 2019 15:09 +03, Saku Ytti : >> I'm afraid this is not a valid test to prove the effect of relative process >> priorities within the RE, doing this you're slowing down the clock on the >> complete RE simulation as a whole (all simulated processes slowed down >> equally). > .. > >> Again