[j-nsp] Juniper QFX-5100 DHCP Snooping & Trunk Ports

2017-09-01 Thread Brant Ian Stevens
By default, the QFX-5100 automatically trusts trunk ports for DHCP server responses, and while useful for some scenarios, I need to have it disabled, but seems to be an unsupported platform (running 17.3). Being able to set interfaces as trusted/untrusted seems so fundamental, IMO. Seems like

Re: [j-nsp] EX4550 (Un-)known unicast flooding at session start for up to 100ms

2017-08-17 Thread Brant Ian Stevens
I've run into some particularly nasty unicast flooding issues on the QFX5100 when the Hypervisor and Guest OS versions of JunOS were mismatched (14.x and 13.x respectively). Tim August 14, 2017 at 4:04 AM Hi Pavel, not sure if it's related but is very

Re: [j-nsp] MPLS L3VPNs, Route-Reflection, and SPRING with IS-IS on QFX5100

2017-07-04 Thread Brant Ian Stevens
topics/usage-guidelines/mpls-configuring-the-prefixes-advertised-into-ldp-from-the-routing-table.html Brant Ian Stevens <mailto:bra...@argentiumsolutions.com> July 3, 2017 at 2:19 PM I posted to the Juniper Forums, but figured I should try here as well: Hello All, I am attempting to build a ne

[j-nsp] MPLS L3VPNs, Route-Reflection, and SPRING with IS-IS on QFX5100

2017-07-03 Thread Brant Ian Stevens
I posted to the Juniper Forums, but figured I should try here as well: Hello All, I am attempting to build a network with the captioned technologies, and am most of the way there, but am running into an issue. We want to use a separate loopback address for our MP-BGP peering sessions in

Re: [j-nsp] Cut-through forwarding statistics on QFX5100

2017-06-22 Thread Brant Ian Stevens
It is readily available in 17.2; not sure about earlier versions. branto@host# set forwarding-options ? Possible completions: > access-security Access security configuration > accounting Configure accounting of traffic > analyzer Analyzer options + apply-groups